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Sulfur black BN is a common dye used to dye cotton, flax, viscose fibers and their fabrics black. The dye uptake and levelness were both good.

Category:
Description

Description

Product Name:Sulphur Black  BR

CAS号:1326-82-5

Molecular formula:C6H4N2O5

EINECS号:215-444-2

Main purpose:

It is used for dyeing cotton and fiber / cotton blended fabrics, as well as hemp and viscose fibers.

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