8210 N. Austin Avenue, Morton Grove, IL 60053-0519, U.S.A.
847-967-6000 800-323-8144 Emergency Contact:
(Monday - Friday: 7:30 a.m. - 4:00 p.m. CST) INFOTRAC 800-535-5053 [U.S.A.]
Name: 1-Pentanesulfonate, Sodium Salt (0.5 M, pH 1.3 in HPLC grade water)
Code: 405025, 405035
....................................................................MATERIAL SAFETY DATA SHEET ....................................................................
SECTION 1 ..................................................... PRODUCT IDENTIFICATION .........................................................................
Name: 1-Pentanesulfonate, Sodium Salt (0.5 M, pH 1.3 in HPLC grade water)
Code: 405025, 405035
SECTION 2 .................................. COMPOSITION, INFORMATION ON INGREDIENTS ......................................................
Synonyms S5 Ion Pair Cocktail; S5 Ion Pair Reagent; S5 Ion Pair Concentrate; 1-Pentylsodiumsulfonate
CAS #: 22767-49-3 (1-Pentanesulfonate, Sodium Salt) MF: CH3(CH2)4SO3Na or C5H11NaO3S
Ingredients Concentration (%/wt)
1-Pentanesulfonate, Sodium Salt (22767-49-3)................................................................................... 8.0 %
Phosphoric Acid (7664-38-2) ............................................................................................................... 7.0 %
Water (7732-18-5) ............................................................................................................................... 85.0 %
SECTION 3 ...................................................... HAZARDS IDENTIFICATION .........................................................................
Precautionary Statements See Sections 8 and 11 for further details.
Corrosive. Causes burns.
....................................................... Emergency Overview ........................................................
NFPA Ratings (Scale 0-4); Health = 3; Fire = 1; Reactivity = 0;
Liquid: clear, colorless, odorless
Corrosive. Causes burns. Aqueous acidic solution.
The properties of this material have not been fully investigated. Use due caution in handling
and use of this material.
Corrosive to eyes, skin, mucous membranes, and upper respiratory tract. Harmful if
inhaled, ingested, or in contact with eyes or skin.
Emits toxic fumes under fire conditions鈥攑otential chemical or thermal decomposition products:
carbon oxides, sulfur oxides, nitrogen oxides, phosphine, phosphorus oxides
Standard chemical handling precautions: Avoid ingestion or breathing mists. Avoid contact
with eyes, skin, and clothing. Wash thoroughly after handling.
Target organs: blood, liver, bone marrow, skin, eyes
See Sections 4, 5, 6, 8, 9, and 10.
.....................................................................................................................................................
Other Hazard Information
This compound has not fully been tested for toxicological, irritation, or similar tendencies.
Primary Route(s) of Entry: Inhalation, Ingestion, Eye or Skin contact
Eye: Can cause burns. May cause severe irritation, dryness, conjuntivities, and corneal damage .
Skin: Can cause burns, moderate irritation, and possible dryness.
Inhalation: Can cause irritation to mucous membranes and upper respiratory system. May be harmful or fatal
if inhaled in large quantities due to spasm, inflammation and edema of the larynx and bronchi,
chemical pneumonitis, and pulmonary edema.
Ingestion: Can cause burns. May be harmful.
Acute: See above route.
Chronic: See above route.
Symptoms: Results of overexposure may include irritation, burning sensation, coughing, wheezing, laryngitis,
shortness of breath, headache, nausea, vomiting, dizziness, and/or suffocation.
Pre-existing conditions that may be aggravated: skin, or eye conditions.
See Section 11 for additional toxicological data.
Abbreviations: NA鈥攏ot applicable; NE鈥攏ot established; U鈥攗nknown/not available; NL鈥攏ot listed; N鈥攏o; Y鈥攜es.; NDA-No data available.
MSDS# 405025b1 Effective Date: 12/23/2004 Version #: 2.1 Page 1 of 7
8210 N. Austin Avenue, Morton Grove, IL 60053-0519, U.S.A.
847-967-6000 800-323-8144 Emergency Contact:
(Monday - Friday: 7:30 a.m. - 4:00 p.m. CST) INFOTRAC 800-535-5053 [U.S.A.]
Name: 1-Pentanesulfonate, Sodium Salt (0.5 M, pH 1.3 in HPLC grade water)
Code: 405025, 405035
....................................................................MATERIAL SAFETY DATA SHEET ....................................................................
SECTION 4 .......................................................... FIRST AID MEASURES .............................................................................
Eye contact: Immediately flush eyes with copious amounts of water or eyewash solution for at least 15
minutes; lift eyelids occasionally. If irritation persists, consult physician.
Skin contact: Immediately remove contaminated clothing and shoes, then wash skin with soap and copious
amounts of water. If irritation persists, consult physician.
Inhalation: Remove to fresh air. If not breathing, give artificial respiration and keep person warm and at
rest. If breathing is difficult, give oxygen; consult physician.
Ingestion: Wash out mouth with water provided person is conscious; consult physician, and give 2-4
cupfuls of milk or water; DO NOT induce vomiting without first consulting physician.
Wash contaminated clothing before reuse. Discard contaminated footware.
Physician note: Symptomatic and supportive care. No specific antidote, however can be treated same as
hydrochloric acid exposure or as a potential allergic reaction. Treatment based on physician
judgment in response to reactions of the patient.
SECTION 5 ..................................................... FIRE FIGHTING MEASURES.........................................................................
Flash Point: NA Method: NA Autoignition: NE
OSHA Flammability Class: NA Explosion Limits: upper: NE
NFPA: See Section 3 Hazards Identification Emergency Overview above. lower: NE
Extinguishing Media
Water spray, carbon dioxide, dry chemical powder, or appropriate foam.
Special Fire Fighting Procedures
None
Standard Fire and Explosion Hazards
Low fire potential--This is a dilute acidic aqueous solution, however with enough heat, the organics in the solution
may burn after the water has evaporated.
This chemical is not expected to have an explosion potential.
Avoid inhalation of material or combustion by-products.
Unusual Fire and Explosion Hazards
Corrosive, acidic solution. Sufficient water added may dilute the solution to neutral.
Hazardous Combustion or Decomposition Products
carbon monoxide, carbon dioxide, sulfur oxides, nitrogen oxides, phosphorous oxides, phosphine
SECTION 6 .............................................. ACCIDENTAL RELEASE MEASURES..................................................................
Negligible fire hazard.
Evacuate unnecessary people from area. Isolate spilled material.
Ventilate area.
Wear protective clothing to prevent contact with skin and eyes (lab coat, gloves, and safety glasses).
Wear NIOSH/MSHA approved respirator for organic/acid gas, dust, and mists to prevent inhalation of mists.
Contain and recover material when possible.
Use chemically compatible spill pillows, or similar adsorbent material.
Sweep up, seal in appropriate hazardous waste container, and hold for proper waste disposal.
Avoid raising contaminated dust.
Wash spill site after material pickup is complete.
Standard chemical precautions: Keep out of water supplies and sewers.
Abbreviations: NA鈥攏ot applicable; NE鈥攏ot established; U鈥攗nknown/not available; NL鈥攏ot listed; N鈥攏o; Y鈥攜es.; NDA-No data available.
MSDS# 405025b1 Effective Date: 12/23/2004 Version #: 2.1 Page 2 of 7
8210 N. Austin Avenue, Morton Grove, IL 60053-0519, U.S.A.
847-967-6000 800-323-8144 Emergency Contact:
(Monday - Friday: 7:30 a.m. - 4:00 p.m. CST) INFOTRAC 800-535-5053 [U.S.A.]
Name: 1-Pentanesulfonate, Sodium Salt (0.5 M, pH 1.3 in HPLC grade water)
Code: 405025, 405035
....................................................................MATERIAL SAFETY DATA SHEET ....................................................................
SECTION 7 ...................................................... HANDLING AND STORAGE..........................................................................
General Handling Measures
See Section 8 Below.
General Storage Measures
Store in a cool, dry place with adequate ventilation, in a corrosive storage area.
Special Storage Instructions
Do not store in metal containers.
Special Handling Instructions
Use appropriate precautions for handling corrosives.
SECTION 8 ................................. EXPOSURE CONTROLS, PERSONAL PROTECTION.....................................................
Airborne Exposure Limits TWA (8H) STEL Ceiling Limit Ceiling (skin)
3 3 3 3
ppm mg/m ppm mg/m ppm mg/m ppm mg/m
1-Pentanesulfonate, OSHA PEL NE NE NE NE NE NE NE NE
Na Salt
5324-84-5 ACGIH - TLV NE NE NE NE NE NE NE NE
Phosphoric Acid OSHA PEL/VEL NE 8 NE NE NE NE NE NE
7664-38-2 ACGIH - TLV NE 1 NE 3 NE NE NE NE
Special/Other Control Measures
Odor threshold: NE
Personal Protective Equipment (PPE)
OSHA/ANSI approved chemical safety eyewear or goggles
Compatible chemical-resistant gloves
Wear NIOSH/MSHA approved respirator for organic/acid gas, dust, and mists to prevent inhalation.
Protective Clothing (e.g., lab coat)
Other Standard Safety Equipment and Engineering Preventive Measures
Safety shower and eye wash
Mechanical exhaust required. Hood recommended.
General Precautions and Handling Measures
Avoid ingestion, inhalation and contact with eyes, skin, and clothing.
Avoid prolonged or repeated exposure. Wash thoroughly after handling.
Wash contaminated clothing before reuse. Discard contaminated footware.
SECTION 9 .......................................... PHYSICAL AND CHEMICAL PROPERTIES .............................................................
Chemical Family: Ion Pairing Agent Use: Analytical Reagent
Appearance, Odor, and Other Properties
Appearance: clear, colorless solution Odor: odorless
MP: NA Water Reactive: no
bp (1atm): NE Water Solubility: completely soluble
FW: NE Specific Gravity (H20 = 1.0): 1.04
VP (mmHg): NE Vapor Density (air=1): NA
% Volatiles: NE Vap. Rate (BuAc = 1.0): NA
Abbreviations: NA鈥攏ot applicable; NE鈥攏ot established; U鈥攗nknown/not available; NL鈥攏ot listed; N鈥攏o; Y鈥攜es.; NDA-No data available.
MSDS# 405025b1 Effective Date: 12/23/2004 Version #: 2.1 Page 3 of 7
8210 N. Austin Avenue, Morton Grove, IL 60053-0519, U.S.A.
847-967-6000 800-323-8144 Emergency Contact:
(Monday - Friday: 7:30 a.m. - 4:00 p.m. CST) INFOTRAC 800-535-5053 [U.S.A.]
Name: 1-Pentanesulfonate, Sodium Salt (0.5 M, pH 1.3 in HPLC grade water)
Code: 405025, 405035
....................................................................MATERIAL SAFETY DATA SHEET ....................................................................
20
pH: 1.3 Refractive Index (nD ): NA
Soluble in Organic Solvents: not determined.
SECTION 10 .................................................. STABILITY AND REACTIVITY ........................................................................
Stability
Stable
Incompatibilities
Oxidizers
Strong Bases
Finely powdered metals
Precautions
Avoid incompatibilities.
Keep out of water supplies and sewers.
Hazardous Combustion or Decomposition Products
carbon monoxide, carbon dioxide, sulfur oxides, nitrogen oxides, phosphorus oxides, phosphine
Hazardous Polymerization
None
SECTION 11 ............................................... TOXICOLOGICAL INFORMATION.....................................................................
To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated.
RTECS #: CAS #:
Not listed. S5 Ion Pair Reagent Only selected Registry of Toxic Effects of Chemical
Not listed. 1-Pentanesulfonate, 22767-49-3 Substances data (RTECS) is presented here.
Sodium Salt
SZ6400000 Phosphoric Acid 7664-38-2 See actual entry in RTECS for complete information.
Irritation Data skn eye
S5 Ion Pair Reagent NDA NDA
1-Pentanesulfonate, Sodium Salt NDA NDA
Phosphoric Acid skn rbt 595 mg/24H sev eye rbt 119 mg sev
Toxicity Data orl skn other
S5 Ion Pair Reagent NDA NDA NDA
1-Pentanesulfonate, NDA NDA NDA
Sodium Salt
Phosphoric Acid orl rat LD50 1530 mg/kg skn rbt LD50 2740 mg/kg ihl rat LC50 7850 mg/kg/1H
OSHA IARC NTP ACGIH NIOSH
Carcinogenicity Notes
S5 Ion Pair Reagent NL NL NL NL NL None.
Abbreviations: NA鈥攏ot applicable; NE鈥攏ot established; U鈥攗nknown/not available; NL鈥攏ot listed; N鈥攏o; Y鈥攜es.; NDA-No data available.
MSDS# 405025b1 Effective Date: 12/23/2004 Version #: 2.1 Page 4 of 7
8210 N. Austin Avenue, Morton Grove, IL 60053-0519, U.S.A.
847-967-6000 800-323-8144 Emergency Contact:
(Monday - Friday: 7:30 a.m. - 4:00 p.m. CST) INFOTRAC 800-535-5053 [U.S.A.]
Name: 1-Pentanesulfonate, Sodium Salt (0.5 M, pH 1.3 in HPLC grade water)
Code: 405025, 405035
....................................................................MATERIAL SAFETY DATA SHEET ....................................................................
OSHA IARC NTP ACGIH NIOSH
Carcinogenicity Notes
1-Pentanesulfonate, NL NL NL NL NL None.
Sodium Salt
Phosphoric Acid NL NL NL NL NL None.
Teratogenicity and Reproductive Effects
No data available.
Mutagenicity
No data available.
Miscellaneous
Lab studies of anionic surfactants in contact with rabbit eyes indicated that they may cause temporary eye damage
which healed within one to tow days. Dust of sulfonates may cause respiratory allergies, but there is no data on
sulfonate solutions.
Acute and Chronic Effects
See specific route responses in Section 3 Hazards Identification above.
SECTION 12 .................................................. ECOLOGICAL INFORMATION........................................................................
Ecotoxicity
No data available.
Environmental Fate
No data available on 1-Pentantsulfonate, sodium salt.
The acidity of the phosphoric acid in the solution may be reduced readily by natural water hardness minerals, but
the phosphate may persist indefinitely. During transport through the soil, phosphoric acid will dissolve some of the
soil material, in particular, carbonate-based materials. The acid will be neutralized to some degree with adsorption
of the proton and phosphate ions also possible. However, significant amounts of acid will remain for transport
down toward the groundwater table.
Other
Phosphoric acid is dangerous to aquatic life in high concentrations.
Standard Chemical Precautions
Keep out of air, water, and soil
SECTION 13 ................................................. DISPOSAL CONSIDERATIONS.......................................................................
That which cannot be recovered or recycled, should be disposed of in accordance with all applicable Federal, State, and
local environmental regulations.
RCRA waste code(s): D002 RCRA Hazard Class (40CFR 261): Corrosive
SECTION 14 ................................................... TRANSPORT INFORMATION ........................................................................
Ship in accordance with all applicable local, State, Federal, and International transportation regulations.
The following is a summary only. Check regulations for complete information:
U. S. Department of Transportation (49CFR171.101)
Shipping Name: Corrosive Liquids, n.o.s. (phosphoric acid)
Hazard Class or Division: 8
ID Number: UN1760
Packing Group: III
Labeling: Corrosive
Abbreviations: NA鈥攏ot applicable; NE鈥攏ot established; U鈥攗nknown/not available; NL鈥攏ot listed; N鈥攏o; Y鈥攜es.; NDA-No data available.
MSDS# 405025b1 Effective Date: 12/23/2004 Version #: 2.1 Page 5 of 7
8210 N. Austin Avenue, Morton Grove, IL 60053-0519, U.S.A.
847-967-6000 800-323-8144 Emergency Contact:
(Monday - Friday: 7:30 a.m. - 4:00 p.m. CST) INFOTRAC 800-535-5053 [U.S.A.]
Name: 1-Pentanesulfonate, Sodium Salt (0.5 M, pH 1.3 in HPLC grade water)
Code: 405025, 405035
....................................................................MATERIAL SAFETY DATA SHEET ....................................................................
SECTION 15 ................................................. REGULATORY INFORMATION .......................................................................
Reviews, Standards, and Regulations
..........................................................................S5 Ion Pair ..1-Pentanesulfonate Phosphoric........ Water
............................................................................Reagent...........Sodium Salt ............ Acid ..................
CAS number ........................................................... NL ............... 22767-49-3........ 7664-38-2 ..... 7732-18-5
TSCA: ........................................................................... NL ....................... Y....................... Y ................... Y
This compound is sold strictly for FDA or research and development use.
EINECS:........................................................................ NL ....................... Y....................... Y ................... Y
Number................................................................... NA ................ 245-208-4......... 231-633-2 ..... 231-791-2
CERCLA [Section 103 (40 CFR 302.4)]:...................... NL ...................... NL ..................... Y .................. NL
RQ (lbs) .................................................................. NA ......................NA .................. 5,000 ...............NA
RCRA Waste Code ................................................ NA ......................NA .................... NA .................NA
OSHA Process Safety [29 CFR 1910.119]: ................. NL ...................... NL .................... NL ................. NL
TQ (lbs) .................................................................. NA ......................NA .................... NA .................NA
Clean Air Act
[Section 112r (40 CFR 68)]:.................................... NL ...................... NL .................... NL ................. NL
TQ (lbs) ............................................................. NA ......................NA .................... NA .................NA
Contains Ozone Depleters (Class I or Class II)....... N ........................ N ...................... N ................... N
State Lists: .................................................................... NL ...................... NL ..................... Y .................. NL
States ..................................................................... NL...................... NL ............. CA, FL, MA.......... NL
................................................................................... .......................... ................ MN, NJ, PA ............
On CA 65 Significant Risk Level............................. NL ...................... NL .................... NL ................. NL
SARA Title III Notification [40 CFR 302.4]:
Section 302/304 (EHS) Ingredient
[40 CFR 355.3] ....................................................... NL ...................... NL .................... NL ................. NL
TPQ (lbs ............................................................ NA ......................NA .................... NA .................NA
RQ (lbs) ............................................................. NA ......................NA .................... NA .................NA
Section 313 Ingredient [40 CFR 372.65] ................ NL ...................... NL ..................... Y .................. NL
Hazard Classes
Sara Acute Chronic Fire Pressure Reactivity
Title III Y Y N N N
Health Flammability Reactivity Special Hazards
NFPA 3 1 0 None
HMIS 3 1 0 None
Risk Phrases:
Caution: The properties of this material have not been fully investigated.
Corrosive
R20/21/22......... Harmful by inhalation, in contact with skin and if swallowed
R34................... Causes burns.
R40................... Possible risk of irreversible effects.
Safety Phrases:
S24/25.............. Avoid contact with skin and eyes.
S26................... In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27................... Take off immediately all contaminated clothing.
S36/37/39......... Wear suitable protective clothing, gloves, and eye/face protection.
Abbreviations: NA鈥攏ot applicable; NE鈥攏ot established; U鈥攗nknown/not available; NL鈥攏ot listed; N鈥攏o; Y鈥攜es.; NDA-No data available.
MSDS# 405025b1 Effective Date: 12/23/2004 Version #: 2.1 Page 6 of 7
8210 N. Austin Avenue, Morton Grove, IL 60053-0519, U.S.A.
847-967-6000 800-323-8144 Emergency Contact:
(Monday - Friday: 7:30 a.m. - 4:00 p.m. CST) INFOTRAC 800-535-5053 [U.S.A.]
Name: 1-Pentanesulfonate, Sodium Salt (0.5 M, pH 1.3 in HPLC grade water)
Code: 405025, 405035
....................................................................MATERIAL SAFETY DATA SHEET ....................................................................
SECTION 16 ........................................................ OTHER INFORMATION..............................................................................
Miscellaneous
The health and toxicological hazards of this compound have not been fully investigated; therefore, this substance
must be handled only by, or under close supervision of those qualified in the handling and use of potentially
hazardous substances.
This MSDS was revised as follows:
This is a new MSDS format. Consider all sections to contain new information.
Disclaimer
The above information is believed to be correct, but does not purport to be all-inclusive and shall be used only as a
guide. Regis Technologies, Inc., does not guarantee said information is accurate or complete, nor shall any of this
information constitute a warranty, whether expressed or implied, as to the safety of the goods, the merchantability
of the goods, or the fitness of the goods for a particular purpose. Adjustment may be required to conform to the
actual conditions of usage. Regis Technologies, Inc. shall not be held liable for any damage resulting from
handling or from contact with the above product, nor for the results obtained, or for incidental or consequential
damage arising from the use of these data. No freedom from infringement of any patent, copyright or trademark is
to be inferred.
Approved of by: MBF This is the last page of this MSDS.
Reviewed and re-approved of with minor changes to the footer abbreviations, format, and removal of the R-Codes.
by: M. Bryce-Fritts, CHMM 12/23/2004
Abbreviations: NA鈥攏ot applicable; NE鈥攏ot established; U鈥攗nknown/not available; NL鈥攏ot listed; N鈥攏o; Y鈥攜es.; NDA-No data available.
MSDS# 405025b1 Effective Date: 12/23/2004 Version #: 2.1 Page 7 of 7
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