Product ID:U-TEN
MSDS Date:11/01/1985
FSC:7930
NIIN:00N010134
MSDS Number: BHNQC

Emergency Phone: 216-861-7114

Info Phone: 216-861-7114

Cage: 53798

Telephone: 216-861-7114

Cage: 53798

SODIUM METASILICATE PENTAHYDRATE

CAS: 10213-79-3

Fraction By Weight: <7%

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:N/K
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:SEE SIGNS AND SYMPTOMS OF
OVEREXPOSURE.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:EYES:DRY POWDER MAY BE IRRITATING.SKIN:DRY
POWDER MAY BE IRRITATING TO MUCOUS MEMBRANES.INGEST:STOMACH
UPSET.INHAL:COUGHING,SNEEZING.DRY POWDER MAY BE IRRITATING TO
MUCOUS MEMBRANES.
Medical Cond Aggravated by Exposure:N/K

First Aid:EYES:FLUSH EYES IMMEDIATELY WITH PLENTY OF COOL WATER FOR AT
LEAST 15 MINUTES.IF IRRITATION PERSISTS,CONTACT PHYSICIAN.SKIN:WASH
PROMPTLY WITH PLENTY OF SOAP AND WATER.IF IRRITATION
PERSISTS,CONTACT P HYSICIAN.INGEST:IF STOMACH UPSET OR OTHER
SYMPTOMS,CALL PHYSICIAN.INHAL:REMOVE PERSON TO FRESH AIR.IF
COUGHING,SNEEZING OR OTHER SYMPTOMS PERSIST,CONTACT PHYSICIAN.

Lower Limits:N/K
Upper Limits:N/K
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:THERMAL DECOMPOSITION MAY RESULT IN THE
FORMATION OF CARBON MONOXIDE OR CARBON DIOXIDE GASES,OR OXIDES OF
PHOSPHORUS OR SILICON.

Spill Release Procedures:SWEEP OR RAKE MATERIAL TO ORIGINAL CONTAINER
FOR REUSE AS INTENDED.
Neutralizing Agent:N/K

Handling and Storage Precautions:KEEP CONTAINER TIGHTLY CLOSED WHEN NOT
IN USE.STORE IN A COOL,DRY PLACE.AVOID BREATHING DUST.DO NOT WEAR
CONTACT LENSES WHEN USING THIS PRODUCT.
Other Precautions:DO NOT TAKE INTERNALLY.WASH HANDS AFTER HANDLING.READ
AND FOLLOW ALL LABEL DIRECTIONS AND PRECAUTIONS BEFORE USING.FOR
INDUSTRIAL USE ONLY.KEEP OUT OF THE REACH OF CHILDREN.DRY POWDER
MAY BE IRRITATIN G TO EYES AND MUCOUS MEMBRANES.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .AVOID BREATHING THE DUST OF THIS PRODUCT.
Ventilation:LOCAL AND GENERAL VENTILATION NECESSARY TO KEEP AIR
CONCENTRATION BELOW LEVEL OF CONCERN .
Protective Gloves:RECOMENDED
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:A SOURCE OF COOL,CLEAN WATER NEARBY IN CASE
OF ACCIDENTAL EYE CONTACT.
Work Hygienic Practices:WASH HANDS AFTER HANDLING.
Supplemental Safety and Health
PH:1% SOLUTION,APPROXIMATELY 10.1.% VOLAT BY WT:0.

Melt/Freeze Pt:M.P/F.P Text:N/K
Decomp Temp:Decomp Text:N/K
Vapor Pres:N/K
Vapor Density:N/K
pH:SUP DA
Evaporation Rate & Reference:N/K
Solubility in Water:COMPLETE
Appearance and Odor:PINK,GRANULAR MATERIAL WITH A MILD BOUQUET.

Stability Indicator/Materials to Avoid:YES
NONE EXPECTED.
Stability Condition to Avoid:NONE EXPECTED.
Hazardous Decomposition Products:THERMAL DECOMPOSITION MAY CAUSE
FORMATION OF CARBON MONOXIDE OR CARBON DIOXIDE OR OXIDES OF
PHOSPHOROUS OR SILICON.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

Waste Disposal Methods:DISPOSAL MUST BE IN ACCORDANCE WITH
FEDERAL,STATE AND LOCAL REGULATIONS .DO NOT REUSE EMPTY CONTAINERS
FOR ANY PURPOSE.FLUSH THOROUGHLY WITH WATER,CRUSH OR PERFORATE AND
DISCARD,OR GIVE RINSED D RUM TO A DRUM RECONDITIONER FOR RECYCLING.

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.