Product ID:SILICONE REFERENCE SOLUTION, 1000 PPM SI, SO-S-465
MSDS Date:02/26/1993
FSC:6810
NIIN:00N031410
MSDS Number: BZPXD

FISHER SCIENTIFIC CHEMICAL

1 REAGENT LANE
FAIR LAWN, NJ 07410
US

Emergency Phone: 800-424-9300 (CHEMTREC)

Info Phone: 201-796-7100

Cage: 1B464

FISHER SCIENTIFIC CO. CHEMICAL MFG DIV

FAIRLAWN, NJ 07410-2802 US

Telephone: 201-796-7100

Cage: 1B464

MIST RESP W/FULL FACEPIECE. ANY AIR-PURIFYING FULL

RTECS: 9999999ZZ

ANY POWERED AIR-PURIFYING RESP W/TIGHT-FITTING

RTECS: 9999999ZZ

'C' SUPP-AIR RESP W/FULL FACEPIECE OPERATED IN

RTECS: 9999999ZZ

HELMET OR HOOD OPERATED IN CONTINUOUS-FLOW MODE.

RTECS: 9999999ZZ

DEMAND OR OTHER POSITIVE PRESSURE MODE.

RTECS: 9999999ZZ

DURATION OF EXPOS. DERM/EFTS SIMILAR TO THOSE FOR

RTECS: 9999999ZZ

DURATION OF EXPOS. RPTD/PRLNG CONT W/ALKALINE

RTECS: 9999999ZZ

IN STUDY, DOGS FED SODIUM SILICATE IN THEIR

RTECS: 9999999ZZ

POLYDIPSIA & POLYURIA. DMG TO RENAL TUBULES WAS

RTECS: 9999999ZZ

MALE & FEMALE RATS BEFORE MATING RESULTED IN EFFECTS

RTECS: 9999999ZZ

CHEM REMAINS (AT LEAST 15-20 MIN). IN CASE

RTECS: 9999999ZZ

BANDAGE SECURELY, BUT NOT TOO TIGHTLY. GET MED ATTN

RTECS: 9999999ZZ

LIFTING UPPER & LOWER LIDS, UNTIL NO EVIDENCE OF

RTECS: 9999999ZZ

W/NORM SALINE UNTIL PH HAS RETURNED TO NORM (30-60

RTECS: 9999999ZZ

DILUTE ALKALI BY GIVING WATER/MILK IMMED &

RTECS: 9999999ZZ

ESOPHAGUS IS ONLY WAY TO EXCLUDE POSS OF CORR IN

RTECS: 9999999ZZ

USUALLY BE PERFORMED W/IN 24 HRS. MAINTAIN AIRWAY &

RTECS: 9999999ZZ

TO HELP PREVENT ASPIRATION. GET MEDICAL ATTENTION

RTECS: 9999999ZZ

OPERATION, MUST NOT EXCEED WORKING LIM OF RESP &

RTECS: 9999999ZZ

SILICIC ACID (H*2SIO*3), DISODIUM SALT; (SODIUM

CAS: 6834-92-0

RTECS: VV9275000

Fraction By Weight: 1.0%

OSHA PEL N/K

ACGIH TLV: N/K

WATER

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: 99.0%

OSHA PEL N/K

ACGIH TLV: N/K

INFLAMM & ULCERATIVE CHANGES IN MOUTH & POSS

RTECS: 9999999ZZ

LD50 LC50 Mixture:LD50 (ORAL RAT): 1153 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: INHAL: INHAL OF DUSTS MAY CAUSE
IRRIT OF UPPER RESP TRACT W/SORE THROAT, COUGHING & SHORTNESS OF
BREATH. UPON CONT W/MOIST MUC MEMB, HIGHLY ALKALINE & MAY CAUSE
CORR DMG. SKIN: DUSTS MAY CAUSE IRRIT. UPON CONT W/MOIST SKIN MAY
CAUSESTRONG IRRIT W/ERYTHEMA, PAIN & BLISTERING. 250 MG APPLIED TO
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ: HUMAN SKIN FOR 24 HRS RSLT IN SEV
IRRIT. EYE: DUSTS MAY CAUSE REDNESS, PAIN & POSS CORNEAL BURNS.
ACCIDENTAL SPLASHES IN EYE FOLLOWED PROMPTLY BY WASHING W/WATER
HAVE BEEN OBSERVED TO DMG CO RNEAL EPITHELIUM. INGEST: MAY CAUSE GI
UPSET W/PAINFUL SWALLOWING. ABDOM PAIN, VOMIT, NAUS & BURNS IN ORAL
& (SUP DAT)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL: REMOVE TO FRESH AIR IMMED. IF BRTHG HAS STOPPED, GIVE
ARTF RESP. MAINTAIN AIRWAY & BLOOD PRESS & ADMIN OXYGEN IF AVAIL.
KEEP PERS WARM & AT REST. TREAT SYMPTOMATICALLY & SUPPORTIVELY.
ADMIN OF OXYGEN SHOULD BE PERFORMED BY QUALIFIEDPERS. GET MED ATTN
IMMED. SKIN: REMOVE CONTAM CLTHG & SHOES IMMED. WASH AFFECTED AREA
W/SOAP/MILD DETERGENT & LGE AMTS OF WATER UNTIL NO EVIDENCE OF (ING
9)

Flash Point:NON-FLAMMABLE
Extinguishing Media:EXTINGUISH USING AGENT SUITABLE FOR TYPE OF
SURROUNDING FIRE.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT . MOVE CONTAINERS FROM FIRE AREA IF POSSIBLE.
AVOID BREATHING VAPORS OR DUSTS. KEEP UPWIND.
Unusual Fire/Explosion Hazard:NEGLIGIBLE FIRE HAZARD WHEN EXPOSED TO
HEAT OR FLAME.

Spill Release Procedures:COVER WITH SODA ASH. SCOOP UP AND PLACE IN A
SUITABLE CONTAINER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:NONE SPECIFIED BY MANUFACTURER.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:THE FOLLOWING RESP ARE REC BASED ON INFO FOUND
IN PHYSICAL DATA, TOXICITY & HLTH EFTS SECTIONS. THEY ARE RANKED IN
ORDER FROM MIN TO MAX RESP PROT. THE SPEC RESP SELECTED MUST BE
BASED ON CONTAM LEVEL S FOUND IN WORK PLACE, ON SPEC (ING 17)
Ventilation:PROVIDE LOCAL EXHAUST OR GENERAL DILUTION VENTILATION
SYSTEM.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGS .
Other Protective Equipment:WEAR APPROPRIATE PROTECTIVE CLOTHING.
EMERGENCY EYEWASH & DELUGE SHOWER MEETING ANSI DESIGN CRITERIA .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EFTS OF OVEREXP: ALIMENTARY CANAL. IN STUDY 11 DOGS WERE GIVEN SODIUM
SILICATE BY GASTRIC INTUBATION & IT WAS FOUND THAT 8 MG/KG AS 10.5%
AQUEOUS SOLN PRODUCED EMESIS IN 6 MIN WHICH CONTINUED FOR UP T O 33
MIN. CHRONIC: INHAL: DEPENDING ON CONC & DURATION OF EXPOS,
RPTD/PRLNG EXPOS TO CORR SUBSTANCES MAY CAUSE (ING 3)

Boiling Pt:B.P. Text:212F,100C
Melt/Freeze Pt:M.P/F.P Text:32.0F,0.0C
Vapor Pres:14
Vapor Density:0.7
Spec Gravity:1.0
pH:11.8
Evaporation Rate & Reference:1 (ETHER=1)
Solubility in Water:SOLUBLE
Appearance and Odor:COLORLESS LIQUID

Stability Indicator/Materials to Avoid:YES
ACIDS (VIOLENT REACTION), ALUMINUM (CORROSIVE ACTION), FLUORIDE
(IGNITES ON CONTACT), ZINC (CORROSIVE ACTION).
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NONE SPECIFIED BY MANUFACTURER.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE W/LOCAL, STATE &
FEDERAL REGULATIONS .

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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.