Product ID:BETZ ENTEC 733
MSDS Date:03/28/1994
FSC:6850
NIIN:00N064730
MSDS Number: BZKPW

Emergency Phone: 800-877-1940

Info Phone: 215-674-9200

Cage: 57394

Telephone: 215-942-3355

Cage: 57394

1); (SODIUM SULFITE)

CAS: 7757-83-7

RTECS: WE2150000

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE:SKIN:MAY CAUSE MODERATE
IRRITATION OF SKIN. POTENTIAL SKIN SENSITIZER. MAY CAUSE
DERMATITIS. EYE:MAY CAUSE MODERATE IRRITATION OF THE EYES. INHAL:
DUSTS CAUSE IRRITATION TO UPPER RESPIRATORY TRA CT.
CHRONIC:PROLONGED/REPEATED EXPOSUREMAY CAUSE PRIMARY IRRITANT
DERMATITIS AND/OR SKIN SENSITIZATION.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:MAY CAUSE REDNESS/ITCHING OF SKIN, TEARING &
PAIN IN EYES (DIRECT CONTACT); MAY CAUSE SEVERE ALLERGIC RESPONSES
(HIVES, BRONCHOCONSTRICTION) IN HYPERSENSTIVE INDIVIDUALS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:SKIN:REMOVE CONTAMD CLTHG. WASH EXPOSED AREA W/LRG QUANTITY
OF SOAP SOLN/H*2O FOR 15 MIN. EYE:IMMED FLUSH EYES W/H*2O FOR AT
LEAST 15 MIN. IMMED CONT MD FOR ADDNL TREATMENT. INHAL:REMOVE
VICTIM FROM C ONTAMD AREA TO FRESH AIR. APPLY APPROP FIRST AID
TREATMENT AS NEC. INGEST:DO NOT FEED ANYTHING BY MOUTH TO
UNCON/CONVULSIVE VICTIM DILUTE CONTENTS OF STOMACH. INDUCE VOMIT BY
ONE OF STANDARD(SUPDAT)

Flash Point Method:SCC
Flash Point:>200F,>93C
Extinguishing Media:DRY CHEMICAL, CARBON DIOXIDE, FOAM OR WATER.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

Spill Release Procedures:VENTILATE AREA, USE SPECIFIED PROTECTIVE
EQUIPMENT. SWEEP UP AND PLACE IN WASTE DISPOSAL CONTAINER.
Neutralizing Agent:SPILL RESIDUE MAY BE NEUTRALIZED WITH 3% HYDROGEN
PEROXIDE SOLUTION.

Handling and Storage Precautions:KEEP CONTAINERS CLOSED WHEN NOT IN
USE. KEEP DRY.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:USE PROT EQUIP I/A/W/29CFR SECTION 1910.132-134.
USE NIOSH/MSHA APPRVD RESPS W/IN USE LIMITATIONS/ELSE USE
NIOSH/MSHA APPRVD SUPPLIED AIR RESPS. IF VENT IS
INADEQUATE/SIGNIFICANT PROD EXPOS IS LIKELY, USE NIOSH/MSHA APPRVD
RESP WITH(SUPDAT)
Ventilation:ADEQUATE VENTILATION TO MAINTAIN DUST CONCENTRATIONS BELOW
THE EXPOSURE LIMIT OF 10MG/M3 (PEL/TLV) FOR NUISANCE DUSTS.
Protective Gloves:RUBBER GLOVES.
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS .
Other Protective Equipment:ANSI APPROVED EMERGENCY EYE WASH AND DELUGE
SHOWER .
Work Hygienic Practices:WASH GLOVES OFF AFTER EACH USE, REPLACE AS
NECESSARY.
Supplemental Safety and Health
PH: 10 (5% SOLN). FIRST AID PROC: METHODS. IMMEDIATELY CONTACT A
PHYSICIAN. RESP PROT: DUST OR MIST FILTERS.

Vapor Pres:<0.1
Vapor Density:<1
pH:SUPDAT
Evaporation Rate & Reference:<1 (ETHER=1)
Solubility in Water:15%
Appearance and Odor:WHITE POWDER, NO ODOR

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NONE SPECIFIED BY MANUFACTURER.

Waste Disposal Methods:WATER CONTAMINATED W/THIS PRODUCT MAY BE SENT TO
A SANITARY SEWER TREATMENT FACILITY, I/A/W/ANY LOCAL AGREEMENT,
PERMITTED WASTE TREATMENT FACILITY/DISCHARGED UNDER NPDES PERMIT
PRODUCT(AS IS)-INCINER ATE/BURY IN APPROVED FED, STATE, & LOCAL
LANDFILL.

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.