Product ID:PHOSVER 3 PHOSPHATE REAGENT, 2209
MSDS Date:01/01/1995
FSC:6810
NIIN:01-345-9382
MSDS Number: CBQYC

HACH INC

AMES, IA 50010
US

Emergency Phone: 303-623-5716

Info Phone: 800-227-4224

Cage: GO847

HACH INC

907 AMES, IA 50010 US

Telephone: 800-227-4224

Cage: GO847

POTASSIUM PYROSULFATE

CAS: 7790-62-7

Fraction By Weight: <80%

L-ASCORBIC ACID

CAS: 50-81-7

RTECS: CI7650000

Fraction By Weight: <25%

MOLYBDIC ACID, DISODIUM SALT; (SODIUM MOLYBDATE)

CAS: 7631-95-0

RTECS: QA5075000

Fraction By Weight: <5%

OSHA PEL 5 MG/M3 MO

ACGIH TLV: 5 MG/M3 MO

OTHER COMPONENTS (EACH <1%)

Fraction By Weight: <1%

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:THIS PRODUCT MAY BE CORROSIVE TO EYES,
IRRITATING TO RESPIRATORY TRACT. MODERATELY TOXIC. OVEREXPOSURE
CAUSES EYE BURNS AND MAY BE IRRITATING TO RESPIRATORY TRACT. MAY
AFFECT ENZYME ACTIVITY, INDUCE C OPPER DEFICIENCY, MAY CAUSE
ANEMIA, GOUTOR LIVER DAMAGE. MAY CAUSE LOSS OF COORDINATION AND
APPETITE, (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: LISTLESSNESS OR DIARRHEA. TARGET
ORGANS: LIVER.
Medical Cond Aggravated by Exposure:CHRONIC RESPIRATORY CONDITIONS,
BLOOD DISEASES. GOUT MAY BE AGGRAVATED BY EXPOSURE TO MOLYBDENUM
COMPOUNDS.

First Aid:EYES: IMMEDIATELY FLUSH EYES WITH WATER FOR AT LEAST 15
MINUTES. CALL MD. SKIN: REMOVE CONTAMINATED CLOTHING. WASH SKIN
WITH SOAP AND PLENTY OF WATER. INGEST: DO NOT INDUCE VOMITING. GIVE
1-2 GLASSES OF WATER. CALL MD IMMEDIATELY. NEVER GIVE ANYTHING BY
MOUTH TO AN UNCONSCIOUS PERSON. INHAL: REMOVE TO FRESH AIR. GIVE
ARTIFICIAL RESPIRATION IF NECESSARY. CALL MD.

Extinguishing Media:WATER, CARBON DIOXIDE OR DRY CHEMICAL.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:MAY EMIT TOXIC FUMES OF SULFUR OXIDES.

Spill Release Procedures:COVER CONTAMD SURFS W/SODA ASH OR SODIUM
BICARBONATE. MIX & ADD WATER IF NEC. USE LITMUS PAPER TO MAKE SURE
PH OF SLURRY IS NEUT OR ADD NEUTRALIZER UNTIL MIX STOPS BUBBLING.
SCOOP UP SLURRY & WASH NEU T WASTE DOWN DRAIN W/EXCESS WATER.
WASH(SUPDAT)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:CAUTION. PROTECT FROM LIGHT. PROTECT
FROM MOISTURE. AVOID CONTACT WITH EYES, SKIN AND CLOTHING. DO NOT
BREATHE DUST. WASH THOROUGHLY AFTER HANDLING.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE
FOR EXPOSURE OF CONCERN .
Ventilation:FUME HOOD.
Protective Gloves:RUBBER GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGS (SUPDAT)
Other Protective Equipment:ANSI APPROVED EYE WASH & DELUGE SHOWER . LAB
COAT.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
PH: OF 5% SOLN = 1.1. CORR RATE: ALUMINUM: 0.105 IN/YR; STEEL: 0.299
IN/YR. SPILL PROC: SPILL SITE WITH SODA ASH SOLUTION. EYE PROT: &
FULL LENGTH FACESHIELD .

HCC:C3
Melt/Freeze Pt:M.P/F.P Text:374F,190C
Spec Gravity:2.17
pH:SUPDAT
Solubility in Water:SOLUBLE
Appearance and Odor:WHITE POWDER; NO ODOR.
Corrosion Rate:SUPDAT

Stability Indicator/Materials to Avoid:YES
CONTAMINATION WITH PHOSPHATES, CONTACT WITH OXIDIZERS, DYES, ALKALIES,
IRON OR COPPER.
Stability Condition to Avoid:HEAT, FLAMES, EXPOSURE TO LIGHT OR
MOISTURE.
Hazardous Decomposition Products:MAY EMIT TOXIC FUMES OF SULFUR OXIDES
IN FIRE.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL FEDERAL, STATE
AND LOCAL REGULATIONS.

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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.