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REACTIVE BLACK 5

REACTIVE BLACK 5 Structure
CAS No.
12225-25-1
Chemical Name:
REACTIVE BLACK 5
Synonyms
Black B;C.I. 20505;Black KN-B;Reactive Black 5;C.I.Reactive Black 5:C.I.20505;Tetrasodium (3Z)-5-amino-4-oxo-6-[4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl-3-[[4-(2-sulfonatooxyethylsulfonyl)phenyl]hydrazinylidene]naphthalene-2,7-disulfonate
CBNumber:
CB2505943
Molecular Formula:
C22H16N2O11S3.2Na
Molecular Weight:
626.549
MOL File:
12225-25-1.mol
MSDS File:
SDS
Modify Date:
2023/5/4 17:34:32
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REACTIVE BLACK 5 Chemical Properties,Uses,Production

Preparation

2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate (2 Moore) diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling.

Properties and Applications

black. Black powder. The strong sulfuric acid for green, diluted into a brown. The dye solution for blu-ray black, add 1 Moore sodium hydroxide solution no change colour and lustre, continue to join insurance powder and warm, to tan and add a boric acid sodium can’t back to its original colour and lustre. 20 ℃ when solubility of 200 g/L, 80 ℃ the solubility of more than 200 g/L. After dyeing color shade of green light for black, dye bath containing iron ion colored light basic unchanged, contain copper ions colored light red. The dye the affine high, the reaction of the high. 1:1 standard white depth for 3 ~ 4 levels. Used for cotton, viscose, wool and polyamide fiber disseminated, roll the dye, knot dyeing piled up and dyeing of continuous. Can also be used for cotton or viscose fabric printing and dyeing directly the printing and discharge printing

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 5 4-5 (green) 5 4-5(70℃) 5

REACTIVE BLACK 5 Preparation Products And Raw materials

Raw materials

2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate 8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate

Preparation Products

REACTIVE BLACK 5 Suppliers

Global( 57)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
MaheshRaj Chemicals Pvt Ltd +91 7926870597 Gujarat, India 96 58 Inquiry
Amogh Chemicals Pvt Ltd +91-9920471328 +91-9833649289 Maharashtra, India 170 58 Inquiry
Mayoor Intermediates 08046030920 Ahmedabad, India 34 58 Inquiry
Colourise Industries +91 (79) 2685-3684 / 2685-7684 New Delhi, India 64 50 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29900 58 Inquiry
Xiamen AmoyChem Co., Ltd +86-592-6051114 +8618959220845 China 6387 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49391 58 Inquiry
Zhengzhou Alfa Chemical Co.,Ltd +8618530059196 China 12962 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. 0551-65418671 China 34571 58 Inquiry
Supplier Advantage
MaheshRaj Chemicals Pvt Ltd 58
Amogh Chemicals Pvt Ltd 58
Mayoor Intermediates 58
Colourise Industries 50
career henan chemical co 58
Xiamen AmoyChem Co., Ltd 58
Chongqing Chemdad Co., Ltd 58
CONIER CHEM AND PHARMA LIMITED 58
Zhengzhou Alfa Chemical Co.,Ltd 58
Hefei TNJ Chemical Industry Co.,Ltd. 58

12225-25-1(REACTIVE BLACK 5)Related Search:

p-Phenylenediamine sulfate Sodium methyl sulfate P-TOLUENESULFINIC ACID ETHYL METHYL SULFONE Sodium
Dimethyl sulfone REACTIVE BLACK 5 2-Benzylaniline 3-Aminobenzaldehyde Ammonium Sulfite
Aniline-2-sulfonic acid SODIUM P-TOLUENESULFONATE 2,5-Diaminobenzenesulfonic acid Sodium bisulfate monohydrate Sodium bisulfate
o-Phthalaldehyde 4-Methylsulfonylaniline Dimethyl sulfide
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C.I. 20505 Black B Black KN-B Tetrasodium (3Z)-5-amino-4-oxo-6-[4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl-3-[[4-(2-sulfonatooxyethylsulfonyl)phenyl]hydrazinylidene]naphthalene-2,7-disulfonate Reactive Black 5 C.I.Reactive Black 5:C.I.20505 12225-25-1