===================== Product Identification =====================
MSDS NAME:P5629 POTASSIUM PHOSPHATE TRIBASIC
NIIN:00F053959
MSDS Number: CFGDJ
=== Responsible Party ===
Company:SIGMA CHEMICAL COMPANY
Address:3050 SPRUCE ST
Box:14508
City:SAINT LOUIS
State:MO
ZIP:63178-5000
Country:US
Info Phone Num:314-771-5765/800-325-3010
Emergency Phone Num:314-771-5765/800-325-3010
CAGE:21076
=== Contractor Identification ===
Company:ALDRICH CHEMICAL CO INC
Address:1001 WEST ST PAUL AVE
Box:355
City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Phone:414-273-3850
CAGE:60928
Company:FLUKA CHEMICAL CORP
Address:1001 WEST ST PAUL
Box:City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Phone:414-273-3850
CAGE:63181
Company:SIGMA CHEMICAL COMPANY
Address:3050 SPRUCE ST
Box:14508
City:ST LOUIS
State:MO
ZIP:63178
Country:US
Phone:314-771-5765
CAGE:21076
============= Composition/Information on Ingredients =============
Name:POTASSIUM PHOSPHATE TRIBASIC, TRIPOTASSIUM PHOSPHATE
CAS:7778-53-2
RTECS #:TC8450000
===================== Hazards Identification =====================
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:HARMFUL IF SWALLOWED, INHALED/ABSORBED
THROUGH SKIN. MATERIAL IS EXTREMELY DESTRUCTIVE TO TISSUE OF THE
MUCOUS MEMBRANES & UPPER RESPIRATORY TRACT, EYES & SKIN.
INHALATION: MAY BE FATAL AS A RESULT OF SPASM, INFLAMMATION &
EDEMA OF THE LARYNX & BRONCHI, CHEMICAL PNEUMONITIS & PULMONARY
EDEMA. CORROSIVE. CAUSES BURNS.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:INFLAMMATION, BURNING SENSATION, COUGHING,
WHEEZING LARYNGITIS, SHORTNESS OF BREATH, HEADACHE, NAUSEA,
VOMITING.
======================= First Aid Measures =======================
First Aid:EYES/SKIN: IMMEDIATELY FLUSH W/COPIOUS AMOUNTS OF WATER FOR
15 MINS. INHALATION: REMOVE TO FRESH AIR. GIVE CPR/OXYGEN IF
NECESSARY. INGESTION: WASH OUT MOUTH W/WATER IF CONSCIOUS. OBTAIN
MEDICAL ATTEN TION IN ALL CASES.
===================== Fire Fighting Measures =====================
Extinguishing Media:DRY CHEMICAL POWDER
Fire Fighting Procedures:WEAR SELF CONTAINED BREATHING APPARATUS &
PROTECTIVE CLOTHING TO PREVENT CONTACT W/SKIN & EYES.
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.
================== Accidental Release Measures ==================
Spill Release Procedures:EVACUATE AREA. WEAR SELF CONTAINED BREATHING
APPARATUS, RUBER BOOTS & HEAVY RUBBER GLOVES. ABSORB ON
SAND/VERMICULITE & PLACE IN CLOSED CONTAINERS FOR DISPOSAL.
VENTILATE AREA & WASH SITE AFTER MATERI AL PICKUP IS COMPLETE.
====================== Handling and Storage ======================
Handling and Storage Precautions:STORE IN A COOL, DRY PLACE. KEEP
TIGHTLY CLOSED. PRODUCT IS HYGROSCOPIC.
Other Precautions:DON'T GET IN EYES, ON SKIN/ON CLOTHING. AVOID
PROLONGED/REPEATED EXPOSURE.
============= Exposure Controls/Personal Protection =============
Respiratory Protection:WEAR APPROPRIATE NIOSH/MSHA-APPROVED RESPIRATOR,
CHEMICAL RESISTANT GLOVES, SAFETY GOGGLES/OTHER PROTECTIVE CLOTHNG.
Ventilation:USE ONLY IN A CHEMICAL FUME HOOD.
Protective Gloves:REQUIRED
Eye Protection:CHEMICAL SAFETY GOGGLES/FACESHIELD 8"
Other Protective Equipment:PROTECTIVE CLOTHING, SAFETY SHOWER, EYE BATH
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE. REMOVE/DISCARD CONTAMINATED SHOES. WASH THOROUGHLY AFTER
HANDLING.
Supplemental Safety and Health
================== Physical/Chemical Properties ==================
Spec Gravity:2.564
Appearance and Odor:WHITE POWDER
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS
Stability Condition to Avoid:MOISTURE
Hazardous Decomposition Products:BY THERMAL DECOMPOSITION: TOXIC FUMES
OF PHOSPHORUS OXIDES/PHOSPHINE.
==================== Disposal Considerations ====================
Waste Disposal Methods:SMALL: ADD TO A LARGE STIRRED EXCESS OF WATER.
ADJUST PH TO NEUTRAL, SEPARATE INSOLUBLE SOLIDS/LIQUIDS & PACKAGE
FOR DISPOSAL. FLUSH AQUEOUS SOLUTION DOWN THE DRAIN W/PLENTY OF
WATER. DISPOSE OF IAW/L OCAL, STATE & FEDERAL 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.
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