Product ID:DPD FREE CHLORINE REAGENT
MSDS Date:09/29/1992
FSC:6810
NIIN:00D000872
MSDS Number: BVGXB

HACH CO.

5600 LINDBERGH DR
LOVELAND, CO 80539
US

Emergency Phone: 303-623-5716

Info Phone: 800-227-4224

Cage: 91224

HACH CO

389 LOVELAND, CO 80539 US

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

Cage: 91224

CARBOXYLATE SALT-TRADE SECRET COMPONENT

Fraction By Weight: 40-70%

SODIUM PHOSPHATE, DIBASIC (SARA III)

CAS: 7558-79-4

RTECS: WC4500000

Fraction By Weight: 30-60%

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

SALT OF N,N-DIETHYL-P-PHENYLENEDIAMINE

Fraction By Weight: 1-5%

ETHYLENEDIAMINETETRAACETIC ACID, DISODIUM SALT

CAS: 139-33-3

RTECS: AH4375000

Fraction By Weight: 1-5%

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: IRRITATING TO
EYES AND RESPIRATORY TRACT AND MAY CAUSE ALLERGIC SKIN REACTION.
Explanation of Carcinogenicity:NONE.
Effects of Overexposure:CONTACT MAY CAUSE EYE AND RESPIRATORY TRACT
IRRITATION, SKIN SENSITIZATION.
Medical Cond Aggravated by Exposure:ALLERGY OR SENSITIVITY TO SALTS OF
N,N-DIETHYL-P-PHENYLENEDIAMINE.

First Aid:EYE AND SKIN CONATCT-IMMEDIATELY FLUSH EYES WITH WATER FOR 15
MINUTES. CALL PHYSICIAN. REMOVE CONTAMINATED CLOTHING. WASH SKIN
WITH SOAP AND PLENTY OF WATER. INGESTION-GIVE LARGE QUANTITIES OF
WATER. CALL PHYSICIAN IMMEDIATELY. INHALATION-REMOVE TO FRESH AIR.

Extinguishing Media:WATER, DRY CHEMICAL, ALCOHOL FAOM OR CARBON
DIOXIDE.
Fire Fighting Procedures:NONE SPECIFIED BY MANUFACTURER.
Unusual Fire/Explosion Hazard:MAY EMIT TOXIC FUMES IN FIRE.

Spill Release Procedures:SWEEP UP POWDER. AVOID BREATHING MATERIAL.
DISSOLVE IN WATER. FLUSH DOWN THE DRAIN WITH EXCESS WATER.

Handling and Storage Precautions:STORE IN A COOL, DRY DARK PLACE.
Other Precautions:AVOID CONTACT WITH EYE. AVOID PROLONGED OR REPEATED
CONTACT WITH SKIN. DO NOT BREATHE DUST.

Respiratory Protection:DO NOT BREATHE DUST.
Ventilation:ADEUATE VENTILATION.
Protective Gloves:DISPOSABLE GLOVES.
Eye Protection:LAB GRADE GOGGLES.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health

HCC:N1
Spec Gravity:1.76
Solubility in Water:SOLUBLE
Appearance and Odor:SOLID. WHITE TO PALE PINK POWDER. NO ODOR.

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:HEAT, EXCESSIVE MOISTURE, EXPOSURE TO
LIGHT.
Hazardous Decomposition Products:MAY EMIT TOXIC FUMES OF PHOSPHORUS
OXIDES IN FIRE.

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

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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.