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Physical constants:
Molecular formula:C8H19NSi2
Molecular weight: 185.42
CAS No.: 7691-02-3
English Name: tetramethylvinyldisilazane
Abbreviation: dvtmdz property: colorless transparent liquid, non-toxic.
Technical indicators:
Tetramethyl divinyldisilazane content (%): ≥ 95.0
Refractive index (nd25):1.437-1.439
Tetramethyl divinyldisiloxane content (%): ≤ 4.0
Boiling point: 160 ℃ - 161 ℃
Density (25 ℃) g/cm3:0.819
Chromaticity: ≤ 50
Packing: iron drum, net weight: 160kg.
Usage: it can be used in the manufacture of silicone rubber, silicone colloid and vinyl silicone resin. It is used as adhesion promoter of negative photoresist.
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