Product ID:SODIUM PHOSPHATE, DIBASIC, S374
MSDS Date:06/17/1993
FSC:6810
NIIN:00-264-6594
MSDS Number: BDQRL

FISHER SCIENTIFIC CO

1 REAGENT LN
FAIR LAWN, NJ 07410-2802
US

Emergency Phone: 800-424-9300 (CHEMTREC)

Info Phone: 201-796-7100

Cage: 1B464

FISHER SCIENTIFIC CO. CHEMICAL MFG DIV

FAIRLAWN, NJ 07410-2802 US

Telephone: 201-796-7100

Cage: 1B464

1); (SODIUM PHOSPHATE,

CAS: 7558-79-4

RTECS: WC4500000

Fraction By Weight: 100%

OSHA PEL N/K

ACGIH TLV: N/K

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

AVOID GASTRIC LAVAGE OR EMETICS. ESOPHAGOSCOPY IS

RTECS: 9999999ZZ

IS SUSPECTED, ESOPHAGOSCOPY SHOULD ONLY BE PERFORMED

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OCCURS, KEEP HEAD BELOW HIPS TO HELP PVNT ASPIR. GET

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HOWEVER, DECISION AS TO WHETHER SEV OF POISONING REQS

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QUALIFIED MED PERS. HYPOCALCEMIA, AFTER PHOSPHATE

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IV, TO RESTORE IONIC CALCIUM TO NORM LEVEL. ANTIDOTE

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DREDGES/LIFTS TO EXTRACT IMMOBILIZED MASSES OF

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MIN OF DUSTING & PLACE INTO SUITABLE CLEAN, DRY

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CLEANED UP USING HIGH-EFFICIENCY PARTICULATE FILTER.

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BE IMMED REPORTED TO LOC EMER PLANNING COMMITTEE &

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THE NRC MUST BE NOTIFIED IMMED AT 804-424-8802.

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NOT EXCEED WORKING LIMS OF RESP & MUST BE

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CARTRIDGE(S) W/FULL FACEPIECE IN COMBINATION W/DUST

RTECS: 9999999ZZ

TIGHT-FITTING FACEPIECE & ORG VAP CARTRIDGE(S) IN

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TYPE 'C' SUPPLIED-AIR RESP W/FULL FACEPIECE

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W/FULL FACEPIECE OPERATED IN PRESS-DEMAND OR OTHER

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LD50 LC50 Mixture:LD50: (ORAL, RAT) 17 G/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: INHAL: MAY CAUSE MILD IRRIT OF
MUC MEMB W/SORE THROAT, COUGH, CHOKING & DFCLTY BRTHG. SKIN: CNTCT
MAY PRDCE MILD IRRIT & REDNESS. EYES: MAY CAUSE MILD IRRIT
W/REDNESS & PAIN. INGEST: MAY RSLT I N PAIN & BURNING IN MOUTH,
ABDOM PAIN, NAUS, VOMIT, DIARR & CRAMPS. PHOSPHATES MAY CAUSE
SHOCKLIKE (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: STATE, FALL OF BLOOD PRESS, SLOW
PULSE, CYANOSIS, & SOMETIMES TETANY AS RSLT OF REDUCTION IN IONIC
CALCIUM. CHRONIC: SKIN: RPTD/PRLNG EXPOS MAY CAUSE DERM. INGEST:
ANIMALS FED SODIUM PHOSPHA TE DIBASIC & POTASSIUM HYDROGEN
PHOSPHATE HAD GREATER DEGREE OF BONE POROSITY THAN CONTROLS IN BOTH
SHORT & (SUPDAT)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL:REMOVE FROM EXPOS TO FRESH AIR IMMED. IF BRTHG STOPPED,
PERFORM ARTF RESP. KEEP WARM & AT REST. TREAT SYMP & SUPPORTIVELY.
GET MED ATTN IMMED. SKIN: REMOVE CONTAMD CLTHG & SHOES IMMED. WASH
AFFE CTED AREA W/SOAP/MILD DETERGENT & LG AMTS OF WATER UNTIL NO
EVID OF CHEM REMAINS (AT LEAST 15-20 MIN). GET MED ATTN IMMED.
EYES: WASH IMMED W/LG AMTS OF WATER/NORM SALINE, OCCAS LIFTING
UPPER (SUPDAT)

Extinguishing Media:EXTINGUISH USING AGENT SUITABLE FOR TYPE OF
SURROUNDING FIRE.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT . MOVE CONTAINER FROM FIRE AREA IF POSSIBLE.
AVOID BREATHING FUMES OR DUSTS; KEEP UPWIND.
Unusual Fire/Explosion Hazard:NEGLIGIBLE FIRE HAZARD WHEN EXPOSED TO
HEAT OR FLAME.

Spill Release Procedures:KEEP IN HOLDING AREA SUCH AS PIT, POND/LAGOON
TO CNTN SPILLED MATL. USE PROT COVER SUCH AS PLASTIC SHEET TO PVNT
DISSOLVING IN FIRE FIGHTING WATER/RAIN. NEUT W/AGRICULTURAL LIME,
SLAKED LIME, CRUSHED LIMESTONE OR SODIUM PHOSPHATE. USE MECH(ING
8)
Neutralizing Agent:NEUT W/AGRICULTURAL LIME, SLAKED LIME, CRUSHED
LIMESTONE OR SODIUM PHOSPHATE.

Handling and Storage Precautions:KEEP CLOSED. STORE AWAY FROM
INCOMPATIBLE SUBSTANCES.
Other Precautions:AVOID DISPERSION OF DUST IN AIR.

Respiratory Protection:FOLLOWING RESPS ARE RECOM BASED ON INFO FOUND IN
PHYSICAL DATA, TOX & HLTH EFTS SECTIONS. RANKED IN ORDER FROM MIN
TO MAX RESP PROT. SPECIFIC RESP SELECTED MUST BE BASED ON CONTAM
LEVELS FOUND IN WORK PLACE, SPECIFIC OPERATION, MUST (ING 13)
Ventilation:LOCAL EXHAUST VENTILATION SYSTEM.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPRVD EMER EYE WASH FOUNTAIN & DELUGE
SHOWER . WEAR APPROP PROT (IMPERVIOUS) CLTHG & EQUIP TO PVNT CNTCT.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
PH: 9.1 @ 1% SOLN. EFTS OF OVEREXP: LONG TERM STUDIES. ALSO EVID OF
HYPERPARATHYROIDISM & SOFT TISS CALCIFICATION. FIRST AID PROC: &
LOWER LIDS, UNTIL NO EVID OF CHEM REMAINS (APPROX 15-20 MIN). GET M
ED ATTN IMMED. INGEST: DILUTE ALKALI BYGIVING WATER OR MILK IMMED &
ALLOWING VOMIT TO OCCUR. (ING 2)

HCC:N1
Spec Gravity:2.066 (2H*2O)
pH:SUPDAT
Solubility in Water:12.5%
Appearance and Odor:ODORLESS, HYGROSCOPIC, COLORLESS TRANSLUCENT
CRYSTALS OR WHITE W/A SALTY TASTE.

Stability Indicator/Materials to Avoid:YES
PHOSPHATE, DIBASIC: (STRONG); POSS VIOLENT REACTION. ALUMINUM: MAY
CORRODE. METALS: MAY CORRODE.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:DECOMPOSITION PRODUCTS MAY INCLUDE
TOXIC AND HAZARDOUS SODIUM OXIDE AND OXIDES OF PHOSPHORUS.

Waste Disposal Methods:FOLLOW ALL FEDERAL, STATE AND LOCAL REGULATIONS
WHEN STORING OR DISPOSING OF SUBSTANCES.

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.