Hydroxy silicone oil, also known as dimethyl hydroxy silicone oil, has a structural formula of HO[(CH3)2SiO]nH. It is a linear polymer with repeated silicon-oxygen bonds as the main chain, methyl groups as side groups, and hydroxyl groups. This silicone oil is colorless, transparent, tasteless and odorless. Soluble in carbon tetrachloride, benzene, chloroform, ether, toluene and other organic solvents, insoluble in water and ethanol, low viscosity hydroxy silicone oil has a certain solubility in water.

Hydroxy silicone oil is widely used:

1. It can be used in the manufacture of silicone hydroxyl emulsion as a fabric, paper and leather treatment agent.

2. Dimethyl hydroxy silicone oil is widely used as a structure control agent in the processing of silicone rubber. It can effectively control the structural interaction between the compound rubber and white carbon black, improve the processing performance of silicone rubber, and prolong the storage period of rubber materials. .

3. Dimethyl hydroxy silicone oil can also be used to synthesize various polysiloxane intermediates




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