HomeProductsDyesDirect DyesDirect Black 22 CAS No.6473-13-8

Direct Black 22 CAS No.6473-13-8

Min. Order:
25 Kilogram
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  • Product Description
Overview
Product Attributes

Model No.Dyrect Fast Black VSF

Supply Ability & Additional Information

Packaging25Kgs/Carton

Packaging & Delivery
Selling Units:
Kilogram
Package Type:
25Kgs/Carton

Dyrect fast Dyes are applicable to cotton, rayon and linen, with good light fastness.

Dyrect C.I. Direct CAS No. Characteristics
Fast Black VSF Black 22 6473-13-8 Greenish Black
Properties and Applications

Green and black. Blue gray powder. Soluble in water for violet black. The strong sulfuric acid for violet black, dilute black light after brown precipitation; In nitric acid solution for the red light brown in, precipitation. The dye solution to join strong hydrochloric acid have brown light black precipitation; Add thick sodium hydroxide solution for dark blue light red. Mainly used for cotton, viscose, wool/stick,nylon/rayon blended fabric dyeing and printing, also used in leather and paper dyeing.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 5 4 4 3 3
AATCC 5 4-5 5-6 3 3




Product Categories : Dyes > Direct Dyes

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