Product ID:Z-6079 SILANE
MSDS Date:01/01/1985
FSC:6850
NIIN:00K000169
MSDS Number: BBZNH

Emergency Phone: 517-496-5900

Info Phone: 517-496-5900

Cage: 5D028

Telephone: 517-496-4388

Cage: 71984

HEXAMETHYLDISILAZANE

CAS: 999-97-3

RTECS: JM9230000

Fraction By Weight: 100%

ACGIH TLV: 25 PPM-SUP DATA

Effects of Overexposure:BURNS SKIN & EYES.VAPORS MAY CAUSE SLIGHT
ANESTHESIA.MAY IRRITATE RESPIRATORY PASSAGES.

First Aid:SKIN/EYES-FLUSH WITH WATER.INHAL-REMOVE TO FRESH AIR.OBTAIN
MEDICAL ATTENTION.TREAT SAME AS FOR AMMONIA VAPORS.

Flash Point:75F (24C) CC
Lower Limits:0.8
Upper Limits:16.3
Extinguishing Media:CARBON DIOXIDE OR FOAM
Fire Fighting Procedures:NONE KNOWN.AVOID WATER-GIVES OFF AMMONIA
VAPOR.
Unusual Fire/Explosion Hazard:NONE KNOWN

Spill Release Procedures:USE ABSORBENT MATERIAL TO COLLECT & CONTAIN
FOR SALVAGE OR DISPOSAL.

Handling and Storage Precautions:PRODUCG IS FLAMMABLE. USE REASONABLE
CARE.
Other Precautions:NONE KNOWN

Respiratory Protection:ALL PURPOSE TYPE
Ventilation:GENERAL MECHANICAL RECOMMENDED
Protective Gloves:NOT NEEDED
Eye Protection:CHEMICAL GOGGLES
Other Protective Equipment:AS REQUIRED
Supplemental Safety and Health
TLV BASED ON AMMONIA

HCC:F3
Boiling Pt:B.P. Text:255F (124C)
Vapor Pres:20
Vapor Density:>1
Spec Gravity:0.77
Evaporation Rate & Reference:<1,ETHER
Solubility in Water:REACTS
Appearance and Odor:AMMONIA-LIKE ODOR,LIQUID,SOME COLOR
Percent Volatiles by Volume:>75

Stability Indicator/Materials to Avoid:YES
WATER,ALCOHOLS ETC
Stability Condition to Avoid:REACTS WITH WATER TO LIBERATE AMMONIA
VAPORS
Hazardous Decomposition Products:N*2 COMP.,SIO*2,CO*2,TRACES OF INCOMP.
BURNED CARBON PROD

Waste Disposal Methods:PLACE ABSORBED MATERIAL IN APPROVED DOT
CONTAINERS FOR SHIPMENT TO DISPOSAL AREA. FOLLOW ALL LOCAL,STATE &
FEDERAL REGS.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.