Product ID:212699, ACID REAGENT (SEE SUPPLEMENTAL DATA)
MSDS Date:11/11/2000
FSC:6810
NIIN:01-447-6498
Status Code:A
Kit Part:Y
MSDS Number: CLSGJ

Emergency Phone: 303-623-5716

Info Phone: 970-669-3050/800-227-4224

Cage: 91224

Telephone: 970-669-3050/ 303-623-5716

Cage: 91224

POTASSIUM PYROSULFATE

CAS: 7790-62-7

LD50 LC50 Mixture:ORAL RAT LD50 = 2340 MG/KG
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYE CONTACT: CAUSES EYE BURNS. SKIN
CONTACT: MAY CAUSE IRRITATION. INGESTION: CAUSES: IRRITATION OF THE
MOUTH AND ESOPHAGUS. INHALATION: MAY CAUSE: IRRITATION OF NOSE AND
THROAT.
Effects of Overexposure:EYE CONTACT: CAUSES EYE BURNS. SKIN CONTACT:
MAY CAUSE IRRITATION. INGESTION: CAUSES: IRRITATION OF THE MOUTH
AND ESOPHAGUS. INHALATION: MAY CAUSE: IRRITATION OF NOSE AND
THROAT.
Medical Cond Aggravated by Exposure:NONE REPORTED.

First Aid:EYE CONTACT: IMMEDIATELY FLUSH EYES WITH WATER FOR 15
MINUTES. CALL PHYSICIAN. SKIN CANTACT: WASH SKIN WITH PLENTY OF
WATER. CALL PHYSICIAN IF IRRITATION DEVELOPS. INGESTION: DO NOT
INDUCE VOMITNG. GI VE 1-2 GLASSES OF WATER. CALL PHYSICIAN
IMMEDIATELY. NEVER GIVE ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON.
INHALATION: REMOVE TO FRESH AIR. GIVE ARTIFICIAL RESPIRATION IF
NECESSARY. CALL PHYSICIAN.

Autoignition Temp:Autoignition Temp Text:ND
Extinguishing Media:USE MEDIA APPROPRIATE TO SURROUNDING FIRE
CONDITIONS.
Fire Fighting Procedures:AS IN ANY FIRE, WEAR SELF-CONTAINED BREATHING
APPARATUS PRESSURE-DEMAND AND FULL PROTECTIVE GEAR.
Unusual Fire/Explosion Hazard:MAY REACT VIOLENTLY WITH: STRONG BASES
STRONG REDUCERS. HAZARDOUS COMPOSITION PRODUCTS: TOXIC FUMES OF:
SULFUR OXIDES.

Spill Release Procedures:STOP SPILLED MATERIAL FROM BEING RELEASED TO
THE ENVIRONMENT. COVER SPILLED SOLID MATERIAL WITH SAND OR OTHER
INERT MATERIAL. SCOOP UP SPILLED MATERIAL INTO A LARGE BEAKER AND
DISSOLVE WITH WATER. ADJ UST TO A PH BETWEEN 6 AND 9 WITH AN
ALKALI, SUCH AS SODA ASH OR SODIUM BICARBONATE. FLUSH REACTED
MATERIAL TO THE DRAIN WITH A LARGE EXCESS OF WATER.
Neutralizing Agent:SODA ASH OR SODIUM BICARBONATE.

Handling and Storage Precautions:AVOID CONTACT WITH EYES, SKIN. DO NOT
BREATHE DUST. WASH THOROUGHLY AFTER HANDLING. MAINTAIN GENERAL
INDUSTRIAL HYGIENE PRACTICES WHEN USING THIS PRODUCT. KEEP AWAY
FROM: REDUCERS PROTECT FROM: MOISTU RE.
Other Precautions:AVOID CONTACT WITH EYES, SKIN. DO NOT BREATHE DUST.
WASH THOROUGHLY AFTER HANDLING.

Respiratory Protection:ADEQUATE VENTILATION.
Ventilation:USE GENERAL VENTILATION TO MINIMIZE EXPOSURE TO MIST, VAPOR
OR DUST.
Protective Gloves:DISPOSAL LATEX
Eye Protection:SAFETY GLASSES WITH TOP AND SIDE SHIELDS
Other Protective Equipment:HAVE AN EYEWASH STATION NEARBY.
Work Hygienic Practices:MAINTAIN GENERAL INDUSTRIAL HYGIENE PRACTICES
WHEN USING THIS PRODUCT. AVOID CONTACT: EYES SKIN DO NOT BREATHE:
DUST WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
THIS IS A KIT WITH PART NUMBER: 2242500, CONSISTING OF: 212699, ACID
REAGENT; 204499, CHROMIUM 2 REAGENT; 204399, CHROMIUM 1 REAGENT;
1206699, CHROMAVER 3 CHROMIUM REAGENT.THIS IS PART OF A KIT, KIT N
UMBERS, MSDS#; CLSGH, MSDS#; CLSGK,MSDS#; CLSGL

HCC:T6
Melt/Freeze Pt:=325.C, 617.F
Spec Gravity:2.25
pH:1.0
Evaporation Rate & Reference:N/A (WATER=1)
Solubility in Water:SOLUBLE
Appearance and Odor:WHITE POWDER, SOLID

Stability Indicator/Materials to Avoid:YES
STRONG BASES REDUCERS.
Stability Condition to Avoid:STABLE WHEN STORED UNDER NORMAL
CONDITIONS. CONDITIONS TO AVOID: EXCESS MOISTURE.
Hazardous Decomposition Products:HEATING TO DECOMPOSITION RELEASES
TOXIC AND/OR CORROSIVE FUMES: SULFUR.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

Waste Disposal Methods:DILUTE MATERIAL WITH EXCESS WATER MAKING A
WEAKER THAN 5% SOLUTION. ADJUST TO A PH BETWEEN 6 AND 9 WITH
ALKALI, SUCH AS SODA ASH OR SODIUM BICARBONATE. OPEN COLD WATER TAP
COMPLETELY, SLOWLY POUR THE REACTED MATERIAL TO THE DRAIN. ALLOW
COLD WATER TO RUN FOR 5 MINUTES TO COMPLETELY FLUSH THE SYSTEM.

Toxicological Information:LD50 = 2340 MG/KG. LC50: NONE REPORTED.DERMAL
TOXICITY: NONE REPORTED. SKIN AND EYE IRRITATION: NONE REPORTED.
MUTATION DATA: NONE REPORTED

======================================================================
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:NO PRODUCT OR INGREDIENT ECOLOGICAL DATA FOR THIS PRODUCT.

Transport Information:NOT CURRNETLY REGULATED FOR ALL MODES OF
TRANSPORTATION.

SARA Title III Information:IMMEDIATE (ACUTE) HEALTH HAZARD. THIS
PRODUCT DOES NOT CONTAIN ANY CHEMICAL SUBJECT TO THE REPORTING
REQUIREMENTS OF SECTION 313 OF TITLE III OF SARA.
Federal Regulatory Information:RCRA: CONTAINS NO RCRA REGULATED
SUBSTANCES.
State Regulatory Information:CALIFRONIA PROP 65: NO PROP 65 LISTED
CHEMICALS ARE PRESENT IN THIS PRODUCT.