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Vat Black 16

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Vat Black 16

CAS No. 1328-19-4 Density N/A
PSA 0.00000 LogP 0.00000
Solubility N/A Melting Point N/A
Formula C20H9BrClNO2S Boiling Point N/A
Molecular Weight 442.71296 Flash Point N/A
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 1328-19-4 (vat black 16) Hazard Symbols N/A

BenzadoneGrey 3B;C.I. 59855;Caledon Grey 3B;Caledon Printing Grey 3B;CarbanthreneBlack SNA;Helanthrene Grey 3B;Indanthren Grey 3B;Mikethrene Grey 3B;Nihonthrene Grey 3B;Novatic Grey 3B;Paradone Grey 3B;Tyrian Grey I 3B;VatBlack 16;


Vat Black 16 Specification

The Vat Black 16, with the CAS registry number 1328-19-4, is also known as Benzadone Grey 3B and Carbanthrene Black SNA. It belongs to the product categories of Vat Dyes; Dyes and Pigments; Dye. This chemical is insoluble in water, xylene and soluble in pyridine. What's more, it mainly used for dyeing cotton and cotton printing, also used for staining of polyvinyl alcohol, viscose fiber.

Preparation of Vat Black 16: this chemical can be prepared by Purple anthrone (violanthrone, CI59800). This reaction will need concentrated sulfuric acid and hydroxylamine (or hydroxylamine salt).

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