Product ID:DPD FREE CHLORINE REAGENT;14077
MSDS Date:04/14/1993
FSC:6810
NIIN:01-242-5750
MSDS Number: BWFCS

HACH CO.

5600 LINDBERGH DR
LOVELAND, CO 80539-0389
US

Emergency Phone: 303-623-5716

Info Phone: 800-227-4224

Cage: 91224

HACH COMPANY

907 AMES, IA 50010 US

Telephone: 800-227-4224

Cage: 4T252

CARBOXYLATE SALT (TRADE SECRET)

Fraction By Weight: 40-70%

SODIUM PHOSPHATE, DIBASIC (CERCLA)

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(TRADE SECRET)

Fraction By Weight: 1-5%

ETHYLENEDIAMINETETRAACETIC ACID, DISODIUM SALT

CAS: 6381-92-6

RTECS: AH4410000

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.
MODERATELY TOXIC.
Explanation of Carcinogenicity:NOT CARCINOGENIC.
Effects of Overexposure:MAY CAUSE EYE, SKIN AND RESPIRATORY IRRITATION.
Medical Cond Aggravated by Exposure:PERSONS WITH PRE-EXISTING ALLERGY
OR SENSITIVITY TO SALTS OF PARA-PHENYLENEDIAMINE AND EYE OR
REPIRATORY AILMENTS MAY BE AT INCREASED RISK FROM EXPOSURE.

First Aid:EYE AND SKIN CONTACT-IMMEDIATELY FLUSH EYES WITH WATER FOR 15
MIN. CONTACT PHYSICIAN. FLUSH SKIN WITH PLENTY OF WATER.
INGESTION-GIVE LARGE QUANTITIES OF WATER. CALL PHYSICIAN
IMMEDIATELY. INHALATION- REMOVE TO FRESH AIR.

Flash Point:NONE
Extinguishing Media:WATER,DRY CHEMICAL,CARBON DIOXIDE,FOAM.
Fire Fighting Procedures:USE A SELF-CONTAINED BREATHING APPARATUS AND
FULL PROTECTIVE EQUIPMENT.
Unusual Fire/Explosion Hazard:FIRE CONDITIONS MAY EVOLVE TOXIC FUMES.

Spill Release Procedures:SWEEP UP POWDER. AVOID BREATHING MATERIAL.
DISSOLVE IN WATER. FLUSH DOWN THE DRAIN WITH EXCESS WATER.
Neutralizing Agent:NONE

Handling and Storage Precautions:STORE IN A COOL, DRY, DARK PLACE.
Other Precautions:NONE

Respiratory Protection:NONE SPECIFIED BY MANUFACTURER.
Ventilation:USE ADEQUATE VENTILATION.
Protective Gloves:DISPOSABLE LATEX GLOVES.
Eye Protection:LAB GRADE GOGGLES.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
AVOID CONTACT WITH EYES AND SKIN. DO NOT BREATHE DUST.

HCC:T6
Spec Gravity:1.76
Solubility in Water:COMPLETE
Appearance and Odor:POWDER;WHITE TO PALE TO PALE PINK;ODORLESS

Stability Indicator/Materials to Avoid:YES
MOISTURE.
Stability Condition to Avoid:HIGH TEMPERATURE,MOISTURE,LIGHT.
Hazardous Decomposition Products:MAY EMIT TOXIC FUMES OF PHOPHORUS
OXIDE IN FIRE.

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

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This information is formulated for use by elements of the Department
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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.