Acid Black D
- Product Name
- Acid Black D
- CAS No.
- 8004-59-9
- Chemical Name
- Acid Black D
- Synonyms
- Acid Black 7;Acid Black D;C.I.Acid Black 7;Naphthalene Black D;C.I.26300Acid Black 7;C.I.Acid Black 7:C.I.26300;4-[[4-[(4-Amino-1-naphthalenyl)azo]-1-naphthalenyl]azo]-2,？-naphthalenedisulfonic acid disodium salt
- CBNumber
- CB62227106
- Formula Weight
- 0
- MOL File
- Mol file
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Acid Black D Chemical Properties,Usage,Production
Preparation
4-Amino-2,6-naphthalenedisulfonic acid?and 4-Aminonaphthalene-2,7-disulfonic acid diazo, and Naphthalen-1-amine coupling, its product to diazo, and Naphthalen-1-amine coupling.
Properties and Applications
black. Soluble in water and ethanol is a deep red. The strong sulfuric acid in blue or black for ash, after diluted red purple precipitation. In water solution to join strong hydrochloric acid is a deep red; Add thick sodium hydroxide solution for deep red.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 3-4 | 3-4 | 2 | 4 | 4 | 2-3 | 3-4 | 1-2 |
Acid Black D Preparation Products And Raw materials
Raw materials
Preparation Products
8004-59-9, Acid Black DRelated Search:
hexasodium hydrogen bis[4-hydroxy-3-[(2-hydroxy-5-nitro-3-sulphophenyl)azo]-6-[(sulphomethyl)amino]naphthalene-2-sulphonato(5-)]chromate(7-)
C.I. Acid black 70
ACID BLACK 63:1
ACID BLACK 94
4-Amino-3-[[4'-[(2,7-diamino-1-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-5-hydroxy-6-[(4-nitro-2-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid trisodium salt
Acid Black 93
Acid Black 86
Chromate,bis[4-[[3-[(5-chloro-2-hydroxyphenyl)azo]-2,4-dihydroxyphenyl]azo]-3-hydroxy-7-nitro-1-naphthalenesulfonato]-,disodium hydrogen
Acid Black 69