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Dimethylcyclosiloxane (DMC) |
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[(CH3)2SiO]n n=3-9 |
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556-67-2 |
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The primary material of high mol mass linear or crosslinking ploysiloxane products. It can produce three types of polymer products including silicone oil, silicone rubber, and silicone resin. |
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Name of commodity: Dimethylcyclosiloxane CAS.NO. 556-67-2 Description of danger: UN NO.1993, Package category No.¥² Molecular formula: ¡¡£Û(CH3)2SiO£Ýn n=3-9 Product standard: Enterprise Standard Q/DYYJG1005-2007 Dimethylcyclosiloxane National Standard GB/T 20436-2006 Dimethylcyclosiloxane Performance and technical indexes Appearance and properties: colorless transparent oily liquid. P H Value: Neutral Melting Point(¡É): ¡ª Relative Density (Water¡¯s =1): 0.95-0.97 Boiling Point(¡É):¡Ã135 Relative Density(Air¡¯s =1) : ¡ª Octanol/water distribution coefficient: ¡ª Flash Point(¡É): 56-57.8 Ignition Temperature(¡É): ¡ª Upper Limit of Explosion£Û£¥(V/V)£Ý: ¡ª Lower Limit of Explosion£Û£¥(V/V)£Ý: ¡ª Dissolubility: insoluble in water, soluble in organic solvents such as benzene etc. |
Industrial field |
organo silicone, others, plastic, polymer, resin, monomer |
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