Search   
MSDS 
:
 HEPES 1M Solution
CAS 
:
 7365-45-9
SYNONYMS 
:
 Hydroxyethylpiperazineethanesulfonic acid; 1-Piperazineethanesulfonic     acid, 4-(2-hydroxyethyl)-.
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 7365-45-9 |HEPES | <24.0 | 230-907-9 |
|----------------|--------------------------------------|----------|-----------|
| 7732-18-5 |Water | Balance | 231-791-2 |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully
investigated.

Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological
properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties
of this substance have not been fully investigated.
Chronic:
No information found.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Flush skin with plenty of water for at least 15 minutes while
removing contaminated clothing and shoes. Get medical aid if
irritation develops or persists. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical
aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and
drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not
breathing, give artificial respiration. If breathing is difficult,
give oxygen. Get medical aid if cough or other symptoms appear.
Notes to Physician:

**** SECTION 5 - FIRE FIGHTING MEASURES ****

General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry
chemical, carbon dioxide, or appropriate foam.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth),
then place in suitable container. Clean up spills immediately,
observing precautions in the Protective Equipment section. Provide
ventilation.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Use with adequate ventilation. Avoid
contact with skin and eyes. Keep container tightly closed. Avoid
ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate
ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 7365-45-9:

CAS# 7732-18-5:


Personal Protective Equipment

Eyes:
Wear appropriate protective eyeglasses or chemical
safety goggles as described by OSHA's eye and face
protection regulations in 29 CFR 1910.133 or European
Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
A respiratory protection program that meets OSHA's 29
CFR 1910.134 and ANSI Z88.2 requirements or European
Standard EN 149 must be followed whenever workplace
conditions warrant respirator use.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Liquid
Color: Clear
Odor: Not available.
pH: 7.2-7.5
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C8H18N2O4S
Molecular Weight: 238.197

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, excess heat.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, irritating and
toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 7365-45-9: TL6809000
CAS# 7732-18-5: ZC0110000
LD50/LC50:
Not available.
CAS# 7732-18-5: Oral, rat: LD50 = >90 mL/kg.
Oral LD50 Quail: > 316 mg/kg
Carcinogenicity:
HEPES -
Not listed by ACGIH, IARC, or NTP.
Water -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****



**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Products which are considered hazardous for supply are classified as Special
Waste and the disposal of such chemicals is covered by regulations which may
vary according to location. Contact a specialist disposal company or the local
waste regulator for advice. Empty containers must be decontaminated before
returning for recycling.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
No information available.
IMO
No information available.
RID/ADR
No information available.

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 7365-45-9: No information available.
CAS# 7732-18-5: No information available.
Canada
CAS# 7365-45-9 is listed on Canada's DSL List.
CAS# 7732-18-5 is listed on Canada's DSL List.
CAS# 7365-45-9 is not listed on Canada's Ingredient Disclosure List.
CAS# 7732-18-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7365-45-9 is listed on the TSCA inventory.
CAS# 7732-18-5 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

Text for R-phrases from Section 2
MSDS Creation Date: 7/13/1999 Revision #3 Date: 3/18/2003

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Search More   
ALL MSDS PAGES IN THIS GROUP
NAMECAS
1,6-Dihydroxynaphthalene 575-44-0
1-(3-Fluorophenyl)Cyclohexanecarbonitrile, 98% 0-01-1
1-(4-Fluorophenyl)Cyclohexanecarbonitrile, 90 71486-43-6
n-Butylcyclohexane, 99+% 1678-93-9
Ketomalonic Acid Monohydrate, 99% 473-90-5
Deuterium Oxide 100%, Atom % D, Packaged in 0.75 ml. Ampules 7789-20-0
alpha-Bromo-o-xylene, 94% (GC) 89-92-9
5-Methyl-2-Hexanol, 98% 627-42-9
Agmatine Sulfate, 70% 2482-00-0
Ethyl 2-aminobenzoate, 99% 87-25-2
Allyl Phenyl Sulfone, 98% 16212-05-8
Amberlite IRP-69 Ion Exchange Resin 55464-99-8
Aminodiphenylmethane, 97% 91-00-9
Carbon Tetrabromide, Contains 5-10% Water 558-13-4
Cellulose acetate hydrogen phthalate, (17.0-22.0 acetyl content) 9004-38-0
4-Benzyloxy-3-Methoxybenzyl Alcohol, 97% 33693-48-0
HEPES 1M Solution 7365-45-9
O-(Tetrahydro-2H-pyran-2(RS)-yl)hydroxylamine 0-00-0
4-Hydroxybenzaldehyde, 99% (Titr.) 123-08-0
Ammonium Sulfobetaine-3, 5% Solution in Water.
L-tert-Leucine, 99% 20859-02-3
Benzyltriphenylphosphonium borohydride 18117-29-8
3,4-Dichlorobenzyl Alcohol, 98% 1805-32-9
Palmitoyl chloride, 98.0 112-67-4
1-Fluoro-2-methyl-N,N-bis(1-methylethyl)-1-propen-1-amine 0-00-0
Aqualine Anolyte-K 108-32-7
Methylaluminum sesquichloride, 1M solution in toluene 108-88-3
Dimethyl Phosphate 813-78-5
2,5-Dimethoxyphenethylamine 3600-86-0
Butane in Aerosol Container 106-97-8
4-Ethylbenzaldehyde 4748-78-1
Perfluoro-tert-butyl alcohol, 99% 2378-02-1
(+/-)-Indoline-2-carboxylic acid, 97.0 78348-24-0
1-Bromo-2-Methyl-4,4,4-trifluorobutane, 95+% 0-00-0
Chloral Betaine 2218-68-0
Aqualine Anolyte 67-56-1
Aqualine Complete 5, 2, & 1 111-90-0
Aqualine Solvent 67-56-1
Aqualine Titrant 2 67-56-1
Aqualine Catholyte-U 67-48-1
Sorbitan monooleate 1338-43-8
TAE 50X Solution 60-00-4
TAE 10X Solution 60-00-4
PBS 10X Solution 7447-40-7
1,2,3-Trifluorobenzene 1489-53-8
Dichloromethane, HPLC Grade, 99.9% 75-09-2
Selleger's Stain 7553-56-2
4-Hydroxy-7-Methoxycoumarin 17575-15-4
Trifluoroacetic Acid-D 99.5 Atom% D 599-00-8
Xanthone 90-47-1

Free MSDS Search ( Providing 250,000+ Material Properties )
Chemcas.com| Ads link:todaystock.net