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| Product Name: |
Direct Black 22
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| Supply Ability: |
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| Related proudcts |
direct fast black gf, |
| Specifications |
6473-13-8 |
| Price Term: |
FOB |
| Port of loading: |
SHANGHAI |
| Minimum Order |
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| Unit Price: |
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HANGHZOU EMPEROR CHEMICAL CO,,LTD
www-chinainterdyes-com
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;E*** 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;Hi***min Fast Dischargeable Black CA;Kayarus Black B;Neraldolo DA;Pharmaform;Plutoform Black CD;Pontamine Fast BlackPGR;Pyrazol Black NF;Solar Black 6NBI;
Direct Black 22 Physical Properties and light fastness, solubility.
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 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.
Direct Black 22 Applications
Mainly used for cotton, viscose, wool/stick,nylon/rayon blended fabric dyeing and printing, also used in leather and paper dyeing.
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application. |
| Company: |
HANGHZOU EMPEROR CHEMICAL CO,,LTD
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| Contact: |
Ms. Demi Dai |
| Address: |
Nan Yang Development Zone,Xiao Shan City,Zhejiang Province,China |
| Postcode: |
311200 |
| Tel: |
8613025001672 |
| Fax: |
86057183735530 |
| E-mail: |
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