MATERIAL SAFETY DATA SHEET
Preparation & Last date Printed: 03/30/07 REV: F
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pH4
SECTION 1 CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
MYRON L COMPANY 2450 IMPALA DRIVE, CARLSBAD, CA 92010
INFORMATION PHONE # : (760) 438-2021, Contact either Jerry Adams or Gary Robinson
BUSINESS HOURS : Mon thru Fri 8:00-4:30 PM (Pacific Time)
This and additional Myron L Material Safety Data Sheets (MSDS) are available on the World Wide Web at: http://www.myronl.com
.
CHEMICAL NAME: Buffered Phthalate Solution CATALOG NUMBERS: pH 4.00 Buffer
CHEMICAL FAMILY: Buffered Phthalate Dilute Solution
TRADE NAME & SYNONYMS: pH Reference Buffer Solution, pH 4.00
CAS #: Potassium Hydrogen Phthalate #877-24-7
CHEMICAL FORMULA: KHC8 H4 O4 and H 2O Water #7732-18-5
SECTION 2 PHYSICAL AND CHEMICAL PROPERTIES
1.0
100
BOILING POINT, 760mm Hg ( 掳C ) SPECIFIC GRAVITY
0
FREEZE POINT ( 掳C ) SOLUBILITY IN H 2 O,% BY WT. @ 20掳 C 100%
PINK OR
14 TORR
VAPOR PRESSURE @ 20掳 C APPEARANCE AND ODOR LIGHT RED,
ODORLESS
0.7 (H 2 O)
VAPOR DENSITY LIQUID
PERCENT VOLATILES BY VOLUME EVAPORATION RATE (ETHER = 1) 1.0
N/A
SECTION 3 FIRE FIGHTING MEASURES
Uel N/A
N/A N/A
FLASH POINT (TEST METHOD) FLAMMABLE LIMITS Lel
N/A
EXTINGUISHING MEDIA NON-FLAMMABLE
SPECIAL HAZARDS & PROCEDURES N/A
N/A
UNUSUAL FIRE & EXPLOSION HAZARDS
SECTION 4 STABILITY AND REACTIVITY
Product stable under normal temperatures and pressures.
STABILITY: CONDITIONS TO AVOID: NONE KNOWN.
REACTIVITY: SAME AS WATER. MATERIALS TO AVOID:
(N/A) WATER, (N/A) ACIDS, (N/A) BASES, (N/A) OTHER SPECIFY
SECTION 5 ACCIDENTAL RELEASE MEASURES
STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED:
CLEAN SPILL USING ABSORBENT MATERIALS AND WATER, AND THEN AIR OUT AREA.
SECTION 6 HAZARDS IDENTIFICATION
THRESHOLD LIMIT VALUE: NONE KNOWN.
EFFECTS OF OVEREXPOSURE: IRRITATING TO EYES, MUCOUS MEMBRANES, SKIN AND DIGESTIVE TRACT.
ROUTES OF ENTRY: INGESTION.
CARCINOGENICITY:
: MATERIAL IS NOT LISTED (IARC, NTP, OSHA) AS A CANCER CAUSING AGENT.
SECTION 7 FIRST AID MEASURES
FIRST AID PROCEDURES:
FLUSH WITH LARGE AMOUNTS OF WATER.
EYE CONTACT:
WASH WITH SOAP AND RINSE WITH LARGE AMOUNTS OF WATER.
SKIN CONTACT:
DRINK PLENTY OF WATER, INDUCE VOMITING, SEEK MEDICAL ATTENTION IMMEDIATELY.
INGESTION:
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SECTION 8 PERSONAL PROTECTION
RESPIRATORY PROTECTION: NONE REQUIRED.
VENTILATION: NONE REQUIRED.
EYE PROTECTION: RECOMMENDED.
PROTECTIVE GLOVES: NONE REQUIRED.
PROTECTIVE CLOTHING: NONE REQUIRED.
SECTION 9 HANDLING AND STORAGE
HANDLING: NORMAL USE DOES NOT GENERATE A HAZARDOUS SITUATION WHEN HANDLED IN ACCORDANCE WITH GOOD INDUSTRIAL
HYGIENE AND SAFETY PRACTICES.
STORAGE: STORE AT ROOM TEMPERATURE.
SECTION 10 TOXICOLOGICAL INFORMATION
TOXICITY DATA: N/A
TOXICOLOGICAL FINDING:
TESTS ON LABORATORY ANIMALS INDICATE MATERIAL DOES NOT PRODUCE ADVERSE MUTAGENIC EFFECTS.
CITED IN REGISTRY OF TOXIC EFFECTS OF SUBSTANCES (RTECS)
SECTION 11 DISPOSAL CONSIDERATIONS
EPA WASTE NO. & DISPOSAL TREATMENT:
MATERIAL DOES NOT HAVE AN EPA WASTE NUMBER AND IS NOT A LISTED WASTE.
NOTE: ALWAYS CONTACT A PERMITTED WASTE DISPOSER (TSD) TO ASSURE COMPLIANCE AND ACCORDANCE WITH
FEDERAL, STATE & LOCAL REGULATIONS.
SECTION 12 TRANSPORT INFORMATION
DOT SHIPPING NAME........... NON-REGULATED
DOT NUMBER....................... NONE
SECTION 13 REGULATORY INFORMATION
TSCA INVENTORY : THE CAS NUMBER OF THIS PRODUCT IS LISTED ON THE TSCA INVENTORY.
COMPONENT N/A
SARA EHS (302) N/A
SARA EHS TOQ (LBS) N/A
CERCLA RQ (LBS) N/A
OSHA FLOOR LIST N/A
SARA 313 N/A
DeMinimis for SARA 313 (%) N/A
SECTION 14 OTHER INFORMATION
DISCLAIMER: This information is believed to be accurate and represents the best information currently available NFPA Hazard Ratings
to us; however, we make no warranty of merchantability, or fitness for any particular use, or any Health: 0
other warranty, express or implied, with respect to this information, and we assume no liability Flammability: 0
resulting from the use of this information. Users should make their own investigations to determine the Reactiveity: 0
suitability of the information for their particular needs and puposes. Special Hazards: 0
Jerry D. Adams
MSDS APPROVED BY:
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