Product ID:AMMONIUM PHOSPHATE DIBASIC
MSDS Date:02/23/1999
FSC:NIIN:Submitter:D DG
Status Code:A
MSDS Number: CKWLV

Emergency Phone: 201-796-7100

Info Phone: 201-796-7100

Cage: 1B464

Telephone: 201-796-7100

Cage: 1B464

DIAMMONIUM PHOSPHATE

CAS: 7783-28-0

Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES: DUSTS MAY CAUSE PERSISTENT EYE
IRRITATION AND CONJUNCTIVITIS. SKIN: MAY CAUSE MILD SKIN
IRRITATION. INGESTION: CAUSES GASTROINTESTINAL IRRITATION WITH
NAUSEA, VOMITING AND DIARRHEA. INHALATION: MAY CAUSE RESPIRATORY
TRACT IRRITATION. CHRONIC: PROLONGED OR REPEATED SKIN CONTACT MAY
CAUSE DERMITITIS.
Explanation of Carcinogenicity:NOT LISTED BY ACGIH, IARC, NIOSH, NTP,
OR OSHA.
Effects of Overexposure:EYES: IRRITATION, CONJUNCTIVITIS. SKIN:
IRRITATION. INGESTION: GASTROINTESTINAL IRRITATION, NAUSEA,
VOMITING AND DIARRHEA. INHALATION: RESPIRATORY TRACT IRRITATION.
CHRONIC: SKIN: DERMITITIS.

First Aid:EYES: FLUSH WITH PLENTY OF WATER FOR 15 MINUTES, OCCASIONALLY
LIFTING EYELIDS. GET MEDICAL AID. SKIN: FLUSH WITH SOAP AND WATER
FOR 15 MINUTES WHILE REMOVING CONTAMINATED CLOTHING AND SHOES. GET
MEDIC AL AID IF IRRIATTION DEVELOPS OR PERSISTS. WASH CLOTHING
BEFORE REUSE. INGESTION: DO NOT INDUCE VOMITING. IF VICTIM IS
CONSCIOUS AND ALERT, GIVE 2-4 CUPFULS OF MILK OR WATER. NEVER GIVE
ANYTHING BY MO UTH TO AN UNCONSCIOUS PERSON. GET MEDICAL AID.
INHALATION: MOVE TO FRESH AIR. IF NOT BREATHING, GIVE ARTIFICIAL
RESPIRATION. IF BREATHING IS DIFFICULT, GIVE OXYGEN. GET MEDICAL
AID. NOTES TO PHYSICIAN : TREAT SYMPTOMATICALLY.

Flash Point:NONCOMBUSTIBLE
Extinguishing Media:SUBSTANCE IS NONCOMBUSTIBLE; USE AGENT MOST
APPROPRIATE TO EXTINGUISH SURROUNDING FIRE. IN CASE OF FIRE USE
WATER SPRAY, DRY CHEMICAL, CARBON DIOXIDE, OR APPROPRIATE FOAM.
Fire Fighting Procedures:AS IN ANY FIRE, WEAR A SELF-CONTAINED
BREATHING APPARATUS IN PRESSURE-DEMAND, MSHA/NIOSH (APPROVED OR
EQUIVALENT), AND FULL PROTECTIVE GEAR.
Unusual Fire/Explosion Hazard:DURING A FIRE, IRRITATING AND HIGHLY
TOXIC GASES MAY BE GENERATED BY THERMAL DECOMPOSITION OR
COMBUSTION.

Spill Release Procedures:USE PROPER PROTECTIVE EQUIPMENT. VACUUM OR
SWEEP UP MATERIAL AND PLACE INTO A SUITABLE DISPOSAL CONTAINER.
AVOID GENERATING DUSTY CONDITIONS. PROVIDE VENTILATION.

Handling and Storage Precautions:HANDLING: USE WITH ADEQUATE
VENTILATION. AVOID CONTACT WITH SKIN AND EYES. KEEP CONTAINER
TIGHTLY CLOSED. AVOID INGESTION AND INHALATION. STORAGE: STORE IN A
COOL, DRY, WELL-VENTILATED AREA AWAY FROM INCOMPATIBLE SUBSTANCES.
KEEP CONTAINER TIGHTLY CLOSED.
Other Precautions:USE PROPER PERSONAL PROTECTIVE EQUIPMENT.

Respiratory Protection:FOLLOW THE OSHA RESPIRATOR REGUALTIONS FOUND IN
29 CFR 1910.134 OR EUROPEAN STANDARD EN 149. ALWAYS USE A NIOSH OR
EUROPEAN STANDARD EN 149 APPROVED RESPIRATOR WHEN NECESSARY.
Ventilation:USE ADEQUATE VENTILATIOLN TO KEEP AIRBORNE CONCENTRATIONS
LOW.
Protective Gloves:WEAR APPROPRIATE GLOVES TO PREVENT SKIN EXPOSURE.
Eye Protection:PROTECTIVE EYEGLASSES OR CHEMICAL SAFETY GOGGLES AND
FACESHIELD AS NEEDED.
Other Protective Equipment:WEAR APPROPRIATE PROTECTIVE CLOTHING TO
PREVENT SKIN EXPOSURE.
Work Hygienic Practices:USE WITH ADEQUATE VENTILATION. AVOID CONTACT
WITH SKIN AND EYES. AVOID INGESTION AND INHALATION.
Supplemental Safety and Health
CATALOG NOS: A686 500, A686-3, A686-500, A6863, A686500, BP361 500,
BP361-500, BP3611000, BP361500. SYNONYMS: DIAMMONIUM HYDROGEN
PHOSPHATE, PHOSPHORIC ACID DIAMMONIUM SALT.

HCC:N1
Melt/Freeze Pt:=155.C, 311.F
Decomp Temp:=155.C, 311.F
Vapor Pres:NEGLIGIBLE
Vapor Density:NEGLIGIBLE
Spec Gravity:1.619
pH:8.0
Evaporation Rate & Reference:NEGLIGIBLE
Solubility in Water:58G/100ML (10C)
Appearance and Odor:SOLID, WHITE; AMMONIA-LIKE-WEAK ODOR.

Stability Indicator/Materials to Avoid:YES
SODIUM HYPOCHLORITE.
Stability Condition to Avoid:STABLE UNDER NORMAL TEMPERATURES AND
PRESSURES. AVOID INCOMPATIBLE MATERIALS, EXPOSURE TO AIR, EXCESS
HEAT.
Hazardous Decomposition Products:OXIDES OF PHOSPHOROUS, NITRIC OXIDE
(NOX), AND AMMONIA (NH3) FUMES.
Conditions to Avoid Polymerization:HAS NOT BEEN REPORTED.

Waste Disposal Methods:DISPOSE OF IN A MANNER CONSISTENT WITH FEDERAL,
STATE AND LOCAL REGULATIONS. RCRA P-SERIES: NONE LISTED; RCRA
U-SERIES: NONE LISTED.

Toxicological Information:RETECS#: CAS# 7783-28-0 UNLISTED. LD50/LC50:
NOT AVAILABLE. CARCINOGENICITY: DIAMMONIUM PHOSPHATE NOT LISTED BY
ACGIH, IARC, NIOSH, NTP, OR OSHA. NO INFORMATION AVAILABLE ON
FOLLOWING:TERATOGENICITY, REPRODUCTIVE EFFECTS, NEUROTOXICITY,
MUTAGENICITY. OTHER STUDIES: NO DATA AVAILABLE.

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.

Ecological:ECOTOXICITY: FATHEAD MINNOW LC50=155 PPM/ 96 HR.
ENVIRONMENTAL FATE: NOT AVAILABLE. PHYSICAL/CHEMICAL: NOT
AVAILABLE. OTHER: NOT AVAILABLE. CLEAN AIR ACT: THIS MATERIAL DOES
NOT CONTAIN ANY HAZARDOUS AIR POLLUTANTS, OR ANY CLASS 1 OZONE
DEPLETORS, OR ANY CLASS 2 OZONE DEPLETORS. CLEAN WATER ACT: NONE OF
THE CHEMICALS IN THIS PRODUCT ARE LISTED AS HAZARDOUS SUBSTANCES
UNDER THE CWA OR LISTED AS PR IORITY POLLUTANTS UNDER THE CWA, OR
ARE LISTD AS TOXIC POLLUTANTS UNDER THE CWA..

Transport Information:US DOT: NO INFORMATION AVAILABLE. IMO: NOT
REGULATED AS A HAZARDOUS MATERIAL. IATA: NO REGULATED AS A
HAZARDOUS MATERIAL. RID/ADR: NOT REGULATED AS A HAZARDOUS MATERIAL.
CANADIAN TDG: NO INFORMATION A VAILABLE.

SARA Title III Information:SECTION 302 (RQ): NONE OF THE CHEMICALS IN
THIS MATERIAL HAVE AN RQ. SECTION 302 (TPQ): NONE OF THE CHEMICALS
IN THIS PRODUCT HAVE A TPQ). SARA CODES: CAS# 7783-28-0: ACUTE.
SECTION 313: NO CHEMICALS ARE REPORTABLE UNDER SECTION 313.
Federal Regulatory Information:TSCA: CAS# 7783-28-0 IS LISTED ON THE
TSCA INVENTORY. HEALTH & SAFETY REPORTING LIST: NONE OF THE
CHEMICALS ARE ON THE HEALTH & SAFETY REPORTING LIST. CHEMICAL TEST
RULES: NONE OF THE CHEMICALS IN THI S PRODUCT ARE UNDER A CHEMICAL
TEST RULE. SECTION 12B: NONE OF THE CHEMICALS ARE LISTED UNDER TSCA
SECTION 12B. TSCA SIGNIFICIANT NEW USE RULE: NONE OF THE CHEMICALS
IN THIS MATERIAL HAVE A SNUR UNDER TSCA. OSHA: NONE OF THE
CHEMICALS IN THIS PRODUCT ARE CONSIDERED HIGHLY HAZARDOUS BY OSHA.
State Regulatory Information:DIAMMONIUM PHOSPHATE IS NOT PRESENT
ONSTATE LISTS FROM CA, PA, MN, MA, FL, OR NJ. CALIFORNIA NO
SIGNIFICANT RISK LEVEL: NONE OF THE CHEMICALS IN THIS PRODUCT ARE
LISTED.