Product ID:CYANURIC ACID 2 REAGENT POWDER PILLOWS, 024
MSDS Date:10/21/1988
FSC:6810
NIIN:00N025850
MSDS Number: BMRCT

HACH CO

5600 LINDBERGH DR
LOVELAND, CO 80539
US

Emergency Phone: 303-623-5716;515-232-2533

Info Phone: 303-669-3050;800-227-4224

Cage: 4T252

HACH COMPANY

907 AMES, IA 50010 US

Telephone: 800-227-4224

Cage: 4T252

POTASSIUM PHOSPHATE, MONOBASIC

CAS: 7778-77-0

Fraction By Weight: < 50%

POTASSIUM PHOSPHATE, DIBASIC, ANHYDROUS

CAS: 7758-11-4

Fraction By Weight: < 50%

1)

CAS: 7757-83-7

RTECS: WE2150000

Fraction By Weight: < 5%

OTHER COMPONENTS

Fraction By Weight: < 1%

WATER (DEMINERALIZED WATER)

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: 100%

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:IRRITATING TO EYES, SKIN, RESPIRATORY
TRACT, & MAY CAUSE ALLERGIC RESPIRATORY TRACT RXN. MAY CAUSE
STOMACH DISTURBANCES, HEART PROBLEMS, CENTRAL NERVOUS SYSTEM
DEPRESSION; IRRITATION; ALLERGIC RESPIRA TORY REACTION. SPECIAL
NOTE: INHAL AND INGEST MAY CAUSE ALLERGIC RESP RXN IN ASTHMATICS.
PERSONS WITH (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HTLH HAZ: RESPIRATORY CONDITIONS SHOULD TAKE
SPECIAL CARE WHEN WORKING WITH PRODUCTS THAT CONTAIN SULFITES.
Medical Cond Aggravated by Exposure:RESPIRATORY CONDITIONS SUCH AS
ASTHMA.

First Aid:EYE: IMMED FLUSH EYES WITH WATER FOR AT LEAST 15 MIN. CALL
PHYSICIAN. SKIN: WASH SKIN WITH SOAP AND PLENTY OF WATER. INGEST:
GIVE LARGE QUANTITIES OF WATER OR MILK. INDUCE VOMITING BY STICKING
FINGER DOWN THROAT. NEVER GIVE ANYTHING BY MOUTH TO AN UNCONSCIOUS
PERSON. CALL PHYSICIAN. INHAL: REMOVE TO FRESH AIR. GIVE ARTIFICIAL
RESPIRATION IF NECESSARY. CALL PHYSICIAN.

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

Spill Release Procedures:COVER SPILL W/SODA ASH/SODIUM BICARBONATE. MIX
& SPRAY W/H*2O. IF EFFERVESCENT WAIT UNTIL RXN IS COMPLETE. SCOOP
INTO A LARGE BEAKER & CAUTIOUSLY ADD EQUAL VOLUME OF CALCIUM
HYPOCHLORITE. ADD MORE H*2 O, STIR & ALLOW TO STAND FOR 1 HR. (SUPP
DATA)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE TIGHTLY CLOSED IN A COOL, DRY
PLACE. AVOID CONTACT WITH EYES, SKIN AND CLOTHING. DO NOT BREATHE
CHEMICALS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Ventilation:ADEQUATE VENTILATION.
Protective Gloves:DISPOSAL GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
SPILL PROC: DILUTE AND NEUTRALIZE THE OXIDIZED SOLUTION AND TRANSFER TO
THE DRAIN WITH EXCESS WATER.

HCC:N1
Melt/Freeze Pt:M.P/F.P Text:89.6F,32.0C
Spec Gravity:2.13
pH:6.7
Solubility in Water:SOLUBLE
Appearance and Odor:WHITE POWDER, NO ODOR.

Stability Indicator/Materials to Avoid:YES
ACIDS OR OXIDIZERS.
Stability Condition to Avoid:CONTACT WITH MOISTURE, EXTREME HEAT.
Hazardous Decomposition Products:MAY EMIT TOXIC FUMES OF PHOSPHOROUS
OXIDES, SULFUR OXIDES AND SODIUM SULFIDE.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL 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.