Product description:
VAT orange is an important pyrene anthrone VAT dye, which can be used for dyeing and printing cotton, silk, wool, nylon and other fabrics.
Product parameter:
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CAS No. |
1324-35-2
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EINECS No.
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215-374-2
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C.I. No.
|
59705
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Molecular Formula
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C30H12Br2O2
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Molecular Weight
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564.2231
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Appearance
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Orange red powder
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Application
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Used for dyeing and printing cotton, silk, wool, nylon and other fabrics
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Density
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1.762 at 20℃
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Solubility
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Insoluble in water, soluble in tetrachloraphthalene and xylene. It is yellowish in xylene, blue in concentrated sulfuric acid, and
yellow after dilution |
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Boiling point
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789.3°C at 760 mmHg
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Flash point
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220.1°C
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Vapor pressure
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6.84E-25mmHg at 25°C
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Refractive index
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1.911
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PSA
|
34.14000
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|
LogP
|
8.53180
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HS code
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2932999099
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Storage condition
|
2-8°C
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Product picture:
Application of VAT Dyes:
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