ChemicalBook > Product Catalog > Dyes and Pigments > dye > Direct Dyes > amanil developed black bhsw
amanil developed black bhsw
amanil developed black bhsw Basic information
- Product Name:
- amanil developed black bhsw
- Synonyms:
-
- 1'-biphenyl)-4- hydroxy-phthalenyl)azo)( trisodium salt
- 1'-biphenyl)-4-yl)azo)-4-hydroxy-phthalenyl) azo)( trisodium salt
- 1'-biphenyl]-4-yl]azo]-4-hydroxy-phthalenyl)azo][ trisodium salt
- 2,7-naphthalenedisulfonic acid, 5-amino-3-((4'-((7-amino-1-hydroxy-3-sulfo-2-na
- 2,7-naphthalenedisulfonic acid, 5-amino-3-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-na
- aizen direct black bh
- altazine black bh
- amanil developed black bhsw
- CAS:
- 6426-71-7
- MF:
- C32H24N5NaO8S2
- MW:
- 693.68
- Mol File:
- 6426-71-7.mol
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amanil developed black bhsw Chemical Properties
- EPA Substance Registry System
- C.I. Direct Blue 42 (6426-71-7)
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amanil developed black bhsw Usage And Synthesis
Preparation
4-(4-Aminophenyl)benzenamine double nitriding, and 7-Hydroxynaphthalene-1-sulfonic acid coupling, and then in alkaline conditions and 4-Amino-5-hydroxynaphthalene-1-sulfonic acid coupling.
Properties and Applications
red light blue. Soluble in water for violet blue, soluble in alcohol for red light purple. The strong sulfuric acid for blue, purple precipitation after diluted. The dye solution to join hydrochloric acid for blue; Add sodium hydroxide solution for red light purple.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 4 | 4 | 1 | 2 |
amanil developed black bhswSupplier
Alfa Chemistry
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- 1-516-6625404
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Dideu Industries Group Limited
- Tel
- +86-29-89586680 +86-15129568250
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Hubei Jusheng Technology Co.,Ltd.
- Tel
- 18871490254
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Qingzhou dafeng import and export Co. LTD
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- 16773308882
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amanil developed black bhsw(6426-71-7)Related Product Information
- 1-Naphthalenesulfonic acid, 6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-hydroxy-, disodium salt
- Azoform Brilliant Blue G
- Direct Blue 45
- C.I. Direct blue 49
- 5-Amino-3-[[4'-[[6-amino-1-hydroxy-5-[(4-nitro-2-sulfophenyl)azo]-3-sulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-4-hydroxy-2,7-naphthalenedisulfonic acid tetrasodium salt
- 5-Amino-3-[[4'-[(6-amino-1-hydroxy-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt
- PYRROLE BLUE
- Direct Blue 5
- 4-Amino-6-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid trisodium salt