ing 15: or air sampling data show exposures are within tlv other prot equip: boots, etc. use protective gloves as hygiene practs: require added precautions. good practice ing 18: from the skin as soon as practical, especially v m & p naphtha vinyltrioxime (exposure limit based on methyl ethyl trimethylated silica cyclosiloxanes, di-me; (dimethylcyclopolysiloxane) polydimethylsiloxane; (dimethyl siloxane, ing 19: skin contact. use only with adequate ventilation. supdat: not injure. rptd swallowing of large amounts may ing 6: to octamethylcyclotetrasiloxane & ing 7: by inhal or ingest developed incrd liver weight as ing 8:reversible when dosing was stopped after 90 days. no ing 9: further studies indicated no liver effect w/guinea ing 10: octamethylcyclotetrasiloxane was due to increased ing 11: (methylethylketoxime)silane is known sensitizer. ing 12: actual data, results of studies performed on spill proc: gloves, aprons, boots, etc. use protective ing 14: contact. inhal: use niosh approved respiratory
LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: EYE:DIRECT CONT IRRIT
SLIGHTLY-MOD W/REDNESS & SWELLING. SKIN: SINGLE RELATIVELY SHORT
EXPOS (<24 HRS) IRRIT.RPTD PRLNGD CONT (24-48 HRS) IRRIT
SERIOUSLY,MAY BURN MILDLY. RPTD CONT CAUSES ALLER GIC SKIN
SENSIT.INHAL:SHORT VAP EXPOS MAY CAUSE DROW & IRRIT NOSE &
THROAT.VAPS MAY INJ LUNGS.DEGREE OF(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:EFTS DEPENDS ON CONC & LENGTH OF
EXPOS.PRLNGD OVEREXP MAY CAUSE SLIGHT CHANGES IN BLOOD CHEMISTRY
THAT SHOULD RAPIDLY REVERT TO NORMAL WHEN OVEREXP ENDS.HIGH CONCS
FOR RPTD PRLNGD EXPOS MAY C AUSE ALLERGIC SENSIT.INGEST: SML AMTS
TRANSFERRED TO MOUTH BY FINGERS DURING USE,ETC, SHOULD NOT
INJ.SWALLOWING (SUPDAT)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.
======================= First Aid Measures =======================
Eyes:IMMED FLUSH WITH WATER FOR AT LST 15 MINS. GET IMMEDIATE
MEDICAL ATTENTION. SKIN: WIPE OFF AND FLUSH WITH WATER FOR 15
MINUTES. GET MEDICAL ATTENTION IF IRRITATION DEVELOPS. INHALATION:
REMOVE TO FRESH AIR. GET MEDICAL ATTENTION IF ILL EFFECTS
PERSISTS. INGESTION: GET IMMEDIATE MEDICAL ATTENTION. DO NOT INDUCE
VOMITING. IF VOMITING OCCURS, KEEP HEAD BELOW HIPS TO PVNT ASPIR OF
LIQ INTO LUNGS.
===================== Fire Fighting Measures =====================
Flash Point Method:CC
Flash Point:>54F,>12.2C
Lower Limits:1.2%
Upper Limits:6%
Extinguishing Media:WATER FOG, CARBON DIOXIDE, DRY CHEMICAL, FOAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:VAPORS ARE HEAVIER THAN AIR AND CAN
TRAVEL ALONG GROUND TO REMOTE IGNITION SOURCES.
Spill Release Procedures:USE ABSORBENT MATERIAL TO COLLECT AND CONTAIN
FOR SALVAGE OR DISPOSAL. REMOVE ALL SOURCES OF IGNITION AND WEAR
PROPER PROTECTION EQUIPMENT.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
====================== Handling and Storage ======================
Handling and Storage Precautions:KEEP CONTAINER CLOSED AND AWAY FROM
WATER, HEAT, SPARKS, AND OPEN FLAME.
Other Precautions:STATIC ELEC MAY ACCUMULATE & CREATE FIRE HAZ.GROUND
FIXED EQUIP. BOND & GROUND TRANSFER CNTNRS & EQUIP. WHEN EXPOS TO
WATER/HUMID AIR, MATL FORMS METHYL ETHYL KETOXIME (MEKO). PROVIDE
VENT DURING USE TO CNTRL EXPOS W/IN 20 PPM (DOW (SUPDAT)
Respiratory Protection:NIOSH/MSHA APPROVED ORGANIC VAPOR TYPE
RESPIRATOR.
Ventilation:LOCAL AND MECHANICAL RECOMMENDED.
Protective Gloves:RUBBER OR PLASTIC GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:AVOID CONT BY USING IMPERVIOUS PROTECTIVE
CLOTHING: APRONS, BOOTS, ETC.
Work Hygienic Practices:USE PROTECTIVE GLOVES AS MINIMUM AND WASH
PROMPTLY UPON ANY DETECTABLE CONTACT.
Supplemental Safety and Health
EFFECTS OF OVEREXPOSURE: LARGE AMOUNTS MAY INJURE SLIGHTLY. INHALING
LIQUID WHILE VOMITING CAN INJURE LUNGS SERIOUSLY. CHRONIC:
TOXICOLOGY STUDIES INDICATE THAT REPEATED PROLONGED OVEREXPOSURE TO
METH YL ETHYL KETOXIME CAUSES ALLERGIC SKIN SENSIT IN ANIMALS.
OTHER PREC: CORNING EXPOS GUIDELINE) OR USE RESPIRATORY PROT.
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
OXIDIZING MATERIAL CAN CAUSE REACTION. WATER OR HUMID AIR-CAUSES
CURING.
Stability Condition to Avoid:EXPOSURE TO WATER OR AIR UNTIL READY TO
USE.
Hazardous Decomposition Products:NITROGEN OXIDES, SILICON DIOXIDE,
CARBON DIOXIDE, AND TRACES OF INCOMPLETELY BURNED CARBON PRODUCTS.
Waste Disposal Methods:DOW CORNING SUGGESTS THAT ALL LOCAL, STATE AND
FEDERAL REGULATIONS CONCERNING HEALTH AND POLLUTION BE REVIEWED TO
DETERMINE APPROVED DISPOSAL PROCEDURES. CONTACT DOW CORNING IF
THERE ARE ANY DISPOSAL QUESTIONS.
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.