Eastar Chemical CorporationPurity: 97%Lead Time: 7 Day
Hangzhou J&H Chemical Co., Ltd...Purity: 98%Lead Time: 7 Day
Henan Tianfu Chemical Co.,LtdPurity: 98%Lead Time: 7 Day
guang dong weng jiang hua xue ...Purity: 97.0%Lead Time: 7 Day
Shanghai Gileader Advanced Mat...Purity: 97%Lead Time: 7 Day
|Name:||Dimethoxydimethylsilane 97% Material Safety Data Sheet|
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 11 36/37/38
Section 3 - HAZARDS IDENTIFICATION
Highly flammable. Irritating to eyes, respiratory system and skin.
Potential Health Effects
Causes eye irritation.
Causes skin irritation. May be harmful if absorbed through the skin.
May cause irritation of the digestive tract. May be harmful if swallowed.
Causes respiratory tract irritation. May be harmful if inhaled.
Methanol is only very slowly eliminated from the body. Because of this slow elimination, methanol should be regarded as a cumulative poison. Though a single exposure may cause no effect, daily exposures may result in the accumulation of a harmful amount.
Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Get medical aid. Wash mouth out with water.
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.
Section 5 - FIRE FIGHTING MEASURES
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Vapors can travel to a source of ignition and flash back. Containers may explode in the heat of a fire. Flammable liquid and vapor.
Use foam, dry chemical, or carbon dioxide.
Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Remove all sources of ignition.
Use a spark-proof tool. Provide ventilation. Do not expose spill to water.
Section 7 - HANDLING and STORAGE
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep away from heat, sparks and flame. Use only with adequate ventilation. Avoid breathing vapor or mist.
Store in a cool, dry place. Store in a tightly closed container.
Flammables-area. Store protected from moisture. Store under nitrogen.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 1112-39-6: Personal Protective Equipment Eyes: Wear chemical splash goggles.
Wear appropriate protective gloves to prevent skin exposure.
Wear appropriate protective clothing to prevent skin exposure.
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Liquid
Color: colorless - APHA: 10 max
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 81-82 deg C @ 760 mmHg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not applicable.
Flash Point: -8 deg C ( 17.60 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Solubility in water: Not available.
Specific Gravity/Density: .8646
Molecular Formula: C4H12O2Si
Molecular Weight: 120.23
Section 10 - STABILITY AND REACTIVITY
Material generates methanol on contact with water or moisture on the skin, eyes and mucous membranes.
Conditions to Avoid:
Ignition sources, exposure to moist air or water, Reacts with water to form methanol. The heat of the reaction may ignite the vapor of the alcohol..
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, silicon dioxide, methanol.
Hazardous Polymerization: Will not occur.
Section 11 - TOXICOLOGICAL INFORMATION
CAS# 1112-39-6: VV3641666 LD50/LC50:
CAS# 1112-39-6: Draize test, rabbit, eye: 100 uL/24H Moderate.
Dimethoxydimethylsilane - Not listed by ACGIH, IARC, or NTP.
See actual entry in RTECS for complete information.
Section 12 - ECOLOGICAL INFORMATION
Other No information available.
Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.
Section 14 - TRANSPORT INFORMATION
Shipping Name: FLAMMABLE LIQUID, N.O.S.*
Hazard Class: 3
UN Number: 1993
Packing Group: II
Shipping Name: FLAMMABLE LIQUID, N.O.S.
Hazard Class: 3
UN Number: 1993
Packing Group: II
No information available.
Section 15 - REGULATORY INFORMATION
European Labeling in Accordance with EC Directives
Hazard Symbols: XI F
R 11 Highly flammable.
R 36/37/38 Irritating to eyes, respiratory system
S 16 Keep away from sources of ignition - No
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
WGK (Water Danger/Protection)
CAS# 1112-39-6: No information available.
CAS# 1112-39-6 is listed on Canada's NDSL List.
CAS# 1112-39-6 is not listed on Canada's Ingredient Disclosure List.
CAS# 1112-39-6 is listed on the TSCA inventory.
SECTION 16 - ADDITIONAL INFORMATION