Product ID:ZINC SULFATE HEPTAHYDRATE, Z4750
MSDS Date:07/25/1989
FSC:6810
NIIN:00N021642
MSDS Number: BLXXS

Emergency Phone: 314-771-5765

Info Phone: 800-325-8070

Cage: 21076

Telephone: 314-771-5765

Cage: 21076

7)

CAS: 7446-20-0

RTECS: ZH5300000

LD50 LC50 Mixture:LD50:(ORAL RAT) 2150 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE:CAUSE EYE AND SKIN IRRITATION.
MATERIAL IS IRRITATING TO MUCOUS MEMBRANES AND UPPER RESPIRATORY
TRACT. THE CHEMICAL, PHYSICAL, AND TOXICOLOGICAL PROPERTIES HAVE
NOT BEEN THOROUGHLY INVESTIGATED.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYE:FLUSH WITH COPIOUS AMOUNTS OF WATER FOR AT LEAST 15
MINUTES. SKIN:WASH WITH SOAP & COPIOUS AMOUNTS OF WATER. INHAL:
REMOVE TO FRESH AIR. IF NOT BREATHING GIVE ARTIFICIAL RESPIRATION.
IF BREATHING IS DIFFICULT, GIVE OXYGEN. CALL MD. INGEST:CALL MD
IMMEDIATELY .

Extinguishing Media:NON COMBUSTIBLE. USE EXTINGUISHING MEDIA
APPROPRIATE TO SURROUNDING FIRE CONDITIONS.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

Spill Release Procedures:WEAR SCBA, RUBBER BOOTS AND HEAVY RUBBER
GLOVES. SWEEP UP, PLACE IN A BAG AND HOLD FOR WASTE DISPOSAL. AVOID
RAISING DUST. VENTILATE AREA AND WASH SPILL SITE AFTER MATERIAL
PICKUP IS COMPLETE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN A COOL, DRY PLACE. KEEP
TIGHTLY CLOSED. DO NOT BREATHE DUST. HYROSCOPIC.
Other Precautions:DO NOT GET IN EYES, ON SKIN, ON CLOTHING. DO NOT USE
IF SKIN IS CUT OR SCRATCHED.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Ventilation:MECHANICAL EXHAUST REQUIRED.
Protective Gloves:RUBBER GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:SAFETY SHOWER AND EYE BATH.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
WASTE DISP METH:WITH SODIUM HYPOCHLORITE. NEUTRALIZE THE SOLUTION
BEFORE FLUSHING DOWN THE DRAIN. OBSERVE ALL FEDERAL, STATE, AND
LOCAL LAWS.

HCC:N1
Spec Gravity:1.957
Appearance and Odor:WHITE CRYSTALS.

STRONG OXIDIZING AGENTS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:SULFUR OXIDES.

Waste Disposal Methods:SHOULD BE DISSOLVED IN 1) WATER: 2) ACID SOLN OR
3) OXIDIZED TO A WATER-SOLUBLE STATE. PRECIPITATE MATL AS
SULFIDE,ADJUSTING PH OF SOLN TO 7 TO COMPLETE PRECIPITATION. FILTER
INSOLUBLES & DISP OF IN H AZ WASTE SITE.DESTROY ANY EXCESS SULFIDE
(SUPDAT)

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.