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Direct Black 22 Direct Fast Black Vsf 600% pictures & photos

Direct Black 22 Direct Fast Black Vsf 600% pictures & photos

Direct Black 22 Direct Fast Black Vsf 600% pictures & photos

Direct Black 22 Direct Fast Black Vsf 600% pictures & photos

Direct Black 22 Direct Fast Black Vsf 600% pictures & photos

Direct Black 22 Direct Fast Black Vsf 600%

CAS No.:	6473-13-8
Formula:	C44h32n13na3o11s3
Colour:	Black
Appearance:	Powder
Usage:	Paper, Ink, Leather, Textile
Application Material:	Paper

Samples:	US$ 1/Bag 1 Bag(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

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Hangzhou Emperor Chemical Co., Ltd.

Trading Company

Diamond Member Since 2013

Suppliers with verified business licenses

Zhejiang, China

Audited Supplier

Years of Export Experience

The export experience of the supplier is more than 10 years

Exhibition Experience

The supplier had participated in offline trade shows, you can check the Audit Report for more information

In-stock Capacity

The supplier has In-stock capacity

Fast Delivery

The supplier can deliver the goods within 30 days

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Product Description

Company Info.

Basic Info.

Model NO.

DIRECT BLACK 22

Name

Direct Black 22

Content

100%

C.I.No.

35255

Transport Package

25kg/Bag, Drum, Carton

Specification

25kg

Trademark

EMPEROR

Origin

China

HS Code

32041400

Production Capacity

8000000mt/Year

Product Description

Product Name: Direct Black 22
C.I. No.: 35435
CAS No.: 6473-13-8
Molecular Formula:C44H32N13Na3O11S3
Molecular Weight: 1083.97
Relative Name:
Direct Fast Black GF;Direct Black L-2BG;Aizen Primula Black ACH;Benzanil Fast Black 2G;Benzonerol A;Benzonerol AFA extra;Carbide Fast Black G;Chlorazol Black GF;Chrome Leather Black GA;Cuprofix Black NF;Diazol Fast Black J;Diphenyl Black FG;Direct Black 22;Direct Fast Black B;Direct Fast Black C;Direct Fast Black NS;EMPA 132;Enianerol CA;ErieFast Black G;Everdirect Black VSF;Fast Black VSF 600;Formal Fast Black B;Formal Fast Black GG;FormaldehydeFast Black G;Formalide Black GR;Hispamin Fast Dischargeable Black CA;Kayarus Black B;Neraldolo DA;Pharmaform;Plutoform Black CD;Pontamine Fast BlackPGR;Pyrazol Black NF;Solar Black 6NBI;

Direct Direct Black 22 Physical Properties and light fastness, solubility.

Direct Direct Black 22
Dyeing depth %	2
Insolubles %	0.15
Light Fastness	4-6
Washing Fatness	2
Rubbing fastness(dry)	4
Rubbing fastness(wet)	3

Direct Direct Black 22 Properties: 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.

Applications:
Mainly used for cotton, viscose, wool/stick,nylon/rayon blended fabric dyeing and printing, also used in leather and paper dyeing.

Direct Black 22 Direct Fast Black Vsf 600%

Direct Black 22 Direct Fast Black Vsf 600%

Direct Black 22 Direct Fast Black Vsf 600%

Direct Black 22 Direct Fast Black Vsf 600%

Direct Black 22 Direct Fast Black Vsf 600%

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Hangzhou Emperor Chemical Co., Ltd.

Diamond Member Since 2013

Suppliers with verified business licenses

Audited Supplier

Trading Company

Number of Employees

5

Year of Establishment

2011-08-31