Product ID:PHOSPHATE REAGENT NO 1 R5057, Z057
MSDS Date:12/22/1987
FSC:6810
NIIN:00N017989
MSDS Number: BLWNQ

Emergency Phone: 314-862-2000;800-424-9300(CHEMTREC)

Info Phone: 314-535-1810

Cage: 0LKT5

Telephone: 800-424-9300 (CHEMTREC)

Cage: 0LKT5

PEROXYDISULFURIC ACID,DIPOTASSIUM SALT; (POTASSIUM

CAS: 7727-21-1

RTECS: SE0400000

Fraction By Weight: 63%

OSHA PEL 2MG(2*2O*8)/M3

ACGIH TLV: 2MG(S*2O*8)/M3

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: SKIN & EYE: CAUSES IRRITATION.
INGEST/INHAL: MAY BE HARMFUL. CHRONIC: MAY CAUSE ALLERGIC REACTION.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES: FLUSH WITH WATER FOR AT LEAST 15 MINUTES. CALL MD.
SKIN: FLUSH WITH WATER FOR AT LEAST 15 MINUTES. IF IRRITATION
DEVELOPS, CALL MD. INGEST: INDUCE VOMITING. CALL MD. NEVER INDUCE
VOMITING ON AN UNCONSCIOUS PERSON. INHAL: REMOVE TO FRESH AIR.
SUPPORT BREATHING (GIVE O*2/ARTF RESP). CALL MD IMMEDIATELY .

Flash Point:NOT FLAMMABLE
Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE CONDITIONS .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:AN OXIDIZER, IT LIBERATES OXYGEN AT ABOUT
50C (122F).

Spill Release Procedures:FLUSH SPILL WITH PLENTY OF WATER.
Neutralizing Agent:SEE WASTE DISPOSAL METHOD.

Handling and Storage Precautions:AVOID CONTACT WITH EYES, SKIN, AND
CLOTHING. WASH THOROUGHLY AFTER HANDLING. STORE AWAY FROM
COMBUSTIBLE MATERIALS.
Other Precautions:EXCERCISE CARE WHEN HANDLING LABORATORY CHEMICALS.

Respiratory Protection:USE NIOSH/MSHA APPROVED MASK FOR MISTS.
Ventilation:NORMAL VENTILATION.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:LABORATORY COAT.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
PH: @1% SOLUTION 11.6.

HCC:D1
pH:SUPDAT
Solubility in Water:COMPLETE
Appearance and Odor:WHITE POWDER, ODORLESS.

AVOID ACCIDENTAL OR UNCONTROLLED REACTION WITH COMBUSTIBLE, ORGANICS
AND OTHER REDUCING MATERIALS.
Stability Condition to Avoid:NONE KNOWN.
Hazardous Decomposition Products:WHEN HEATED TO DECOMPOSITION, EMITS
TOXIC FUMES OF SULFUR OXIDES.

Waste Disposal Methods:NEUTRALIZE WITH SODIUM CARBONATE & FLUSH TO
SEWER. DISPOSAL MUST BE IN ACCORDANCE WITH FEDERAL, STATE, AND
LOCAL 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.