Country:China (Mainland)
Year Established: Business type: Manufacturers
Integral:
1. What is Divinyltetramethyldisiloxane?
Divinyltetramethyldisiloxane is a colourless transparent liquid. You can know it by "Disiloxane,1,3-diethenyl-1,1,3,3-tetramethyl-". Divinyltetramethyldisiloxane chemical formula is C8H18OSi2 and the molecular weight is 186.44. 846574-60-5 is the deleted CAS of this chemical.
2. Divinyltetramethyldisiloxane MSDS
1) Product and Company Identification
Trade Name: Divinyltetramethyldisiloxane
Company Name: Zhejiang Quzhou Jiancheng Silicone Co., Ltd.(Shanghai Jiancheng Industial and Trade Co, Ltd)
URL: http://jiancheng.lookchem.com/offerlist.html
2) Hazards Identification
Emergency Overview: Flammable. Irritating to eyes, respiratory system and skin.Moisture sensitive.
Eye: Causes eye irritation.
Skin: Causes skin irritation. May be harmful if absorbed through the skin
Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed
Inhalation: Causes respiratory tract irritation. May be harmful if inhaled.
3) Composition/Information on Ingredients
Chemical Name: Divinyltetramethyldisiloxane
Molecular Formula: C8H18OSi2
Molecular Weight: 186.4
Content: 99%
CAS Number: 2627-95-4
EINECS NO. [EC No]: 220-099-6
4) First Aid Measures
Eye: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Get medical aid. Wash mouth out with water
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
5) Fire Fighting Measures
General Information: 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. Will burn if involved in a fire. Flammable liquid and vapor.
Extinguishing: Use water spray, dry chemical, carbon dioxide, or chemical foam.
6) Accidental Release Measures
General Information: Use proper personal protective equipment as listed in Section 8.
Spills/Leaks: 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.
7) Handling and Storage
Handling: Refer to section 8
Storage: 1.Keep in a cool,dry place; 2.Keep away from sources of ignition and combustible material; 3.Keep container tightly closed.
8) Exposure Controls/Personal Protection
Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash and a safety shower facility.
Eyes: Wear chemical safety goggles.
Skin: Wear appropriate protective gloves.
Clothing: Wear appropriate protective clothing.
Repirators: Wear NIOSH/MSHA - approved respirator
9) Physical and Chemical Properties
Physical State: Clear liquid
Color: colorless
Boiling Point: 139 (760mmHg)
Melting Point : -99.7
Specific Gravity : 0.81
Solubility in Water : insoluble
Flash Point: 24 deg C ( 75.20 deg F)
10) Stability and Reactivity
Chemical Stability: Stable
Conditions to Avoid: Incompatible materials, ignition sources, exposure to moist air or water.
Incompatibilities with Other: Strong oxidizing agents, strong acids, bases.
Products: Carbon monoxide, carbon dioxide, silicon oxide.
11) Toxicological Information
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
rat | LCLo | inhalation | 111gm/m3/1H (111000mg/m3) | SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | National Technical Information Service. Vol. OTS0572673, |
rat | LD50 | oral | > 10gm/kg (10000mg/kg) | SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) SKIN AND APPENDAGES (SKIN): HAIR: OTHER | National Technical Information Service. Vol. OTS0572676, |
What is 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane and who are the 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane factories.
The presentation of 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane. The factory of 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane.
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