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| CAS number | 5931-17-9 |
| Molecular formula | C12H30O3Si2 |
| Product name | 1,3-BIS(4-HYDROXYBUTYL)TETRAMETHYLDISILOXANE |
| Molecular Structure |  |
Appearance：Clear to straw liquid with mild odor
Density：0.93 g/cm3
Boiling Point：148ºC
Melting Point：<0ºC
Flash Point：110ºC
Refractive Index：1.4526 [25ºC]
CAS NO: 5931-17-9 is a high-performance mineral oil stabilizer with excellent thermal stability, oxidation resistance and corrosion protection characteristics. This product is a white to yellowish-white powder, with a molecular weight of 330.5, a melting point of 54°C and a flash point of over 200°C. It is soluble in toluene, chloroform and benzene, and insoluble in water.
CAS NO: 5931-17-9 is widely used in the chemical, fertilizer and petrochemical industries. It can effectively inhibit the oxidation of hydrocarbons, reduce the formation of harmful oxidation products and protect the thermal stability of mineral oils. This product can also prevent the corrosion of metals, prevent the formation of sludge or deposits during long-term use and improve the performance of lubricants.
In addition, CAS NO: 5931-17-9 is a good antioxidant for rubber products, which can effectively prevent rubber aging, extend the service life of rubber products and improve their performance. It is also used in the production of sealants, adhesives and plasticizers to improve their performance. In addition, this product can also be used in paints and coatings to improve the anti-corrosion and gloss properties.
CAS NO: 5931-17-9 has low vapor pressure and low volatility. This product is non-toxic and non-flammable, and it is safe to use. It is also compatible with a variety of mineral oils, synthetic oils and other organic solvents.
