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MSDS  : POTASSIUM HYDROGEN PHTHALATE (PH STD)
CAS  : 877-24-7
NAME  : potassium hydrogen phthalate
===================== Product Identification =====================

MSDS NAME:POTASSIUM HYDROGEN PHTHALATE (PH STD)
NIIN:00-264-6605
MSDS Number: BPZRG
=== Responsible Party ===
Company:NATIONAL INSTITUTE OF STANDARDS & TECHNOLOGY
Address:OFFICE OF STD REF MATRL,BLDG 22 RM 204
City:GAITHERSBURG
State:MD
ZIP:20899
Country:US
Info Phone Num:301-975-6776
Emergency Phone Num:301-975-6776
CAGE:0JJ85
=== Contractor Identification ===
Company:NATIONAL INSTITUTE OF STANDARDS & TECHNOLOGY
Address:OFFICE OF STD REF MATRL,BLDG 22 RM 204
City:GAITHERSBURG
State:MD
ZIP:20899
Country:US
Phone:301-975-6776
CAGE:0JJ85

============= Composition/Information on Ingredients =============

Name:POTASSIUM HYDROGEN PHTHALATE
CAS:877-24-7
Fraction by Wt: 100%
Other REC Limits:NONE SPECIFIED BY M.

===================== Hazards Identification =====================

LD50 LC50 Mixture:ORAL RAT LD50 IS 3200 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE-INHALATION/SKIN:MAY CAUSE
IRRITATION. EYE:MAY CAUSE IRRITATION. INGESTION:MAY BE SLIGHTLY
TOXIC. CHRONIC-MAY CAUSE DERMATITIS, CONJUNCTIVITIS.
Effects of Overexposure:MAY CAUSE SKIN AND RESPIRATORY TRACT
IRRITATION. MAY CAUSE EYE IRRITATION, REDNESS & PAIN. INGESTION MAY
CAUSE NAUSEA, VOMITING & DIARRHEA.
Medical Cond Aggravated by Exposure:NONE KNOWN.

======================= First Aid Measures =======================

First Aid:CALL A PHYSICIAN IF SYMPTOMS PERSIST. INHALATION:REMOVE TO
FRESH AIR. PROVIDE CPR IF NEEDED. KEEP PERSON WARM & AT REST.
EYE:FLUSH IMMEDIATELY WITH WATER FOR AT LEAST 15 MINUTES, HOLDING
EYELIDS OPEN. SKIN:WASH WITH SOAP & WATER. IN CASE OF CHEMICAL
BURNS,COVER AREA WITH STERILE,DRY DRESSING. INGESTION:IF CONSCIOUS,
DRINK 2-4 GLASSES OF WATER & GET MEDICAL HELP.

===================== Fire Fighting Measures =====================

Flash Point:NONE
Extinguishing Media:USE WATER FOG, CARBON DIOXIDE, HALON, STANDARD
FOAM, OR DRY CHEMICAL.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD WEAR PROTECTIVE CLOTHING
AND SELF-CONTAINED BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:NO EXPOSION HAZARD WHEN EXPOSED TO HEAT
OR FLAME.

================== Accidental Release Measures ==================

Spill Release Procedures:WEAR DUST MASK. SWEEP UP AND PLACE IN SUITABLE
(FIBERBOARD) CONTAINERS FOR LATER DISPOSAL. DO NOT RAISE DUSTS. DO
NOT BREATHE DUSTS.

====================== Handling and Storage ======================

Handling and Storage Precautions:KEEP CONTAINER TIGHTLY CLOSED AWAY
FROM HEAT & MOISTURE.
Other Precautions:DO NOT TAKE INTERNALLY. AVOID BREATHING VAPORS OR
DUSTS. AVOID CONTACT WITH EYES, SKIN AND CLOTHING. LAUNDER
CONTAMINATED CLOTHING BEFORE REUSE.

============= Exposure Controls/Personal Protection =============

Respiratory Protection:NONE SHOULD BE NEEDED. IF DUSTS LEVELS ARE ABOVE
TLV, WEAR NIOSH-APPROVED SELF-CONTAINED BREATHING APPARATUS
OPERATED IN POSITIVE PRESSURE MODE.
Ventilation:GENERAL VENTILATION
Protective Gloves:NATURAL RUBBER.
Eye Protection:DUST-RESISTANT SAFETY GOGGLES
Other Protective Equipment:PROTECTIVE CLOTHING AND EQUIPMENT TO PREVENT
ANY POSSIBILITY OF SKIN CONTACT. EYE WASH STATION & SAFETY SHOWER.
Work Hygienic Practices:WASH THOROUGHLY AFTER USE AND BEFORE EATING OR
SMOKING.
Supplemental Safety and Health

================== Physical/Chemical Properties ==================

HCC:N1
Melt/Freeze Pt:M.P/F.P Text:563F,295C
Spec Gravity:1.636
pH:4.005
Solubility in Water:12%
Appearance and Odor:COLORLESS OR WHITE CRYSTALS, ODORLESS. PH AT 25C =
4.005

================= Stability and Reactivity Data =================

Stability Indicator/Materials to Avoid:YES
NONE KNOWN.
Stability Condition to Avoid:HIGH HEAT, OPEN FLAMES AND MOISTURE
Hazardous Decomposition Products:TOXIC OXIDES OF CARBON

==================== Disposal Considerations ====================

Waste Disposal Methods:DISPOSE IN ACCORDANCE WITH ALL APPLICABLE
FEDERAL, STATE & LOCAL ENVIRONMENTAL REGULATIONS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

*** END OF RECORD ***
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CARBON-ZINC (C-ZN) (LECLANCHE) BATTERY,BA-8 7440-66-6
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ANTIMONY TRICHLORIDE, PROD # 31137-5 10025-91-9
POTASSIUM HYDROGEN PHTHALATE (PH STD) 877-24-7
SODIUM CHROMATE,ANHYDROUS 7775-11-3
PHOSPHORIC ACID 7664-38-2
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ANTIMONY TRIOXIDE 1309-64-4
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