Product description:
Vat Brilliant violet 2R is a purple brown powder. Soluble in benzene, slightly soluble in chloroform, o-chlorophenol, nitrobenzene, thylridine, tetrahydronaphthalene, toluene and xylene, insoluble in ethanol and acetone.
Product parameter:
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CAS No. |
1324-55-6
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EINECS No.
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215-380-5
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C.I. No.
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60010
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Molecular Formula
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C34H14Cl2O2
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Molecular Weight
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525.37976
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Appearance
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Purple brown powder
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Application
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It is mainly used for dyeing and printing cotton, linen, artificial fiber and silk, and can also be used for dyeing
viscose/cotton, viscose/cotton blended fabrics and polyester/cotton blended fabrics with two bath dyeing. It is suitable for printing fabric directly and dyeing dark blue or dark grey with VAT blue and VAT grey. It can also be used for manufacturing VAT blue, processing into organic pigment and as plastic colorant |
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Density
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1.588g/cm3
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Solubility
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Soluble in benzene, slightly soluble in chloroform, o-chlorophenol, nitrobenzene, thylridine, tetrahydronaphthalene, toluene and xylene, insoluble in ethanol and acetone. Green in concentrated sulfuric acid, purple in dilution
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PSA
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34.14000
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LogP
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9.46680
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Refractive index
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1.912
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Storage condition
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Room Temperature
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Product picture:
Application of VAT Dyes:
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