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C.I. Acid Blue 68

C.I. Acid Blue 68 Structure
C.I. Acid Blue 68 structure
CAS No.
8005-74-1
Chemical Name:
C.I. Acid Blue 68
Synonyms
Acid Blue 68;C.I. Acid Blue 68;C.I.Acid Blue 68:C.I.63330
CBNumber:
CB84755256
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file
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C.I. Acid Blue 68 Chemical Properties,Uses,Production

Preparation

(a) 1,5-Dimethoxyanthracene-9,10-dione?and 1,8-Dimethoxyanthracene-9,10-dione?mixture dinitration, reduction, ethyl products and chemical. In the process of preparing sulphonated medium armor oxygen radicals hydrolysis, then into sodium salt; (b) in the presence of copper, Ethanamine?and 1,5-Dihydroxy-4,8-dibromoanthraquinon?condensation, and then sulphonated; (C)?1,5-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonic acid?and 1,8-Dihydroxy-9,10-anthraquinone-2,6-disulfonic acid?mixture brominated, and then in the presence of copper and Ethanamine?condensation.

Properties and Applications

blue. Slightly soluble in alcohol. The strong sulfuric acid to tan, diluted into a tan, then into purple.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5-6 3 2-3 2 1 1 3 2-3

C.I. Acid Blue 68 Preparation Products And Raw materials

Raw materials

ethanamine 1,8-dihydroxy-9,10-anthraquinone-2,6-disulfonic acid 1,8-dimethoxyanthraquinone 1,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonic acid 1,5-dimethoxyanthraquinone

Preparation Products

8005-74-1(C.I. Acid Blue 68)Related Search:

2,7-Naphthalenedisulfonic acid, 4-[(1-amino-5-hydroxynaphthalenyl)azo]-5-hydroxy-, disodium salt 4-Amino-3-[(4-amino-2-nitrophenyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid disodium salt ACID BLUE 59 ACID BLUE 62 Indigo Carmine
ERIOCYANINE A 9-[(4-Amino-2-sodiosulfophenyl)amino]-11-methyl-7-phenyl-5-phenylamino-4-sulfonatobenzo[a]phenazin-7-ium disodium 4,5-diamino-9,10-dihydro-1,8-dihydroxy-9,10-dioxoanthracene-2,7-disulphonate ALPHAZURINE A

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C.I. Acid Blue 68 Acid Blue 68 C.I.Acid Blue 68:C.I.63330 8005-74-1