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Physical constants：
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molecular formula：C8H19NSi2
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molecular weight：185.42
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English name：tetramethyldivinyldisilazane
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abbreviation：DVTMDZ
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CAS number：7691-02-3
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technical indicators：
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serial number
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Specification Project
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indicator
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1
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appearance
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Colorless and transparent liquid, non-toxic
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2
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Alkane content(%)
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≥95.0
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3
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refractive index(ND25)
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1.437—1.439
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4
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Alkane content(%)
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≤4.0
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5
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boiling point
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160℃—161℃
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6
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density(25℃)g/cm3
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0.819
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7
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chroma
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≤50
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Packaging：Iron drum, net weight: 160kg.
purpose：Can be used for the manufacture of silicone rubber, silicone colloids, and vinyl silicone resins. Used as an adhesion promoter for negative photoresist.
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