Product ID:ORTHOPHOSPHORIC ACID, PX1000
MSDS Date:03/01/1991
FSC:6810
NIIN:00N045542
MSDS Number: BTPSK

E M SCIENCE

480 DEMOCRAT RD
GIBBSTOWN, NJ 08027
US

Emergency Phone: 609-354-9200;800-424-9300(CHEMTREC)

Info Phone: 609-354-9200

Cage: 0SK29

E M SCIENCE DIV OF E M INDUSTRIES INC

70 GIBBSTOWN, NJ 08027 US

Telephone: 800-222-0342/609-423-6300

Cage: 63612

PHOSPHORIC ACID

CAS: 7664-38-2

RTECS: TB6300000

Fraction By Weight: 85%

OSHA PEL 1 MG/M3;3 STEL

ACGIH TLV: 1 MG/M3;3 STEL

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

LD50 LC50 Mixture:LD50:(ORAL,RAT)1530 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/CHRONIC: CAUSES BURNS ON CONTACT
W/ SKIN OR EYES (W/OUT NECESSARILY CAUSING ANY IMMED BURNING
SENSATION). BREATHING MIST CAN CAUSE DAMAGE TO RESPIRATORY
PASSAGES. INGEST: CAUSES BURNING OF DIGES TIVE TRACT.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:RESPIRATORY CONDITIONS.

First Aid:GET MED ASSIST FOR ALL CASES OF OVEREXP. SKIN: IMMED FLUSH
THORO W/LG AMTS OF WATER. REMOVE CONTAMINATED CLOTHING AND WASH
BEFORE REUSE. EYES: IMMED FLUSH THORO WITH WATER FOR AT LEAST 15
MINUTES. INH AL: REMOVE TO FRESH AIR; GIVE ARTF RESPIF BREATHING
HAS STOPPED. INGEST: DO NOT INDUCE VOMITING; IF CONSCIOUS, GIVE
WATER FREELY AND GET MED ATTN.

Flash Point:NONCOMBUSTIBLE
Extinguishing Media:WATER SPRAY TO COOL FIRE-EXPOSED CONTAINERS.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:THERMAL DECOMPOSITION PRODUCES HIGHLY
TOXIC FUMES.

Spill Release Procedures:EVAC AREA OF ALL UNNEC PERS. WEAR SUITABLE
PROT EQUIP. ELIM ANY IGNIT SOURCES UNTIL AREA IS DETERMINED TO BE
FREE FROM EXPLO/FIRE HAZS. CNTN REL & ELIM ITS SOURCE, IF THIS CAN
BE DONE W/OUT RISK. TAKE UP & CONTAINERIZE FOR PROPER DISP.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP CONTAINER CLOSED. STORE @
CONTROLLED ROOM TEMPERATURE AWAY FROM METALS. DO NOT BREATHE
SOLUTION MIST. DO NOT GET IN EYES, ON SKIN/CLTHG.
Other Precautions:RETAINED RESIDUE MAY MAKE EMPTY CONTAINERS HAZARDOUS;
USE CAUTION!

Respiratory Protection:IF WORKPLACE EXPOS LIM(S) OF PROD/ANY COMPONENT
IS EXCEEDED, A NIOSH/MSHA APPRVD AIR SUPPLIED RESP IS ADVISED IN
ABSENCE OF PROPER ENVIRON CTL. OSHA REGS ALSO PERMIT OTHER
NIOSH/MSHA RESP (NEGATIVE PR ESS TYPE) UNDER SPECIFIED (SUPP DATA)
Ventilation:MATL MAY BE HNDLD/TRANSFERRED IN AN APPRVD FUME HOOD/W/
EQUIVALENT VENT.
Protective Gloves:NEOPRENE, PVC/EQUIVALENT.
Eye Protection:ANSI APPRVD CHEM WORK GOGG (SUPP DATA)
Other Protective Equipment:ANSI APPROVED EYE WASH AND SAFETY EQUIPMENT
SHOULD BE READILY AVAILABLE. ANSI APPROVED DELUGE SHOWER .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING. DO NOT TAKE
INTERNALLY.
Supplemental Safety and Health
RESP PROT: CNDTNS (SEE YOUR SFTY EQUIP SUPPLIER). ENGINEERING &/OR
ADMINISTRATIVE CTLS SHOULD BE IMPLEMENTED TO REDUCE EXPOSURE. EYE
PROT: AND FULL LENGTH FACESHIELD .

HCC:C1
Boiling Pt:B.P. Text:298F,148C
Melt/Freeze Pt:M.P/F.P Text:69.8F,21.0C
Vapor Pres:2.2@20C
Vapor Density:3.4
Spec Gravity:1.685(H2O=1)
Solubility in Water:MISCIBLE
Appearance and Odor:COLORLESS, ODORLESS VISCOUS LIQUID

Stability Indicator/Materials to Avoid:YES
BASES, METALS, ESP IN POWDERED/GRANULAR FORM.
Stability Condition to Avoid:REACTS WITH COMMON METALS TO PRODUCE
HYDROGEN WHICH FORMS FLAMMABLE MIXTURES W/AIR.
Hazardous Decomposition Products:POX.

Waste Disposal Methods:COMPLY WITH FEDERAL, STATE, AND LOCAL
REGULATIONS ON REPORTING RELEASES. REFER TO REGULATORY INFORMATION
FOR REPORTABLE QTY AND OTHER REGULATORY DATA.

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.