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C.I. Direct Violet 49

C.I. Direct Violet 49 Structure
C.I. Direct Violet 49 structure
CAS No.
71799-01-4
Chemical Name:
C.I. Direct Violet 49
Synonyms
Direct Violet 49;C.I. Direct Violet 49;C.I.Direct Violet 49:C.I.29125
CBNumber:
CB74754636
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file
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C.I. Direct Violet 49 Chemical Properties,Uses,Production

Preparation

3-Amino-4-hydroxy-N-methylbenzenesulfonamide diazo, and Bis(4-hydroxy-2-sulfonaphthalene-7-yl)amine coupling.

Properties and Applications

bright purple.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 1 2 3

C.I. Direct Violet 49 Preparation Products And Raw materials

Raw materials

5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid 2-Aminophenol-4-Sulfonmethylamide

Preparation Products

71799-01-4(C.I. Direct Violet 49)Related Search:

tetrasodium [mu-[[7,7'-iminobis[3-[(3-chloro-2-hydroxy-5-sulphophenyl)azo]-4-hydroxynaphthalene-2-sulphonato]](8-)]]dicuprate(4-) DIRECT VIOLET 47 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[2-[4-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-2,5-dimethylphenyl]diazenyl]-, sodium salt (1:3) disodium [mu-[[7,7'-iminobis[4-hydroxy-3-[[2-hydroxy-5-(N-methylsulphamoyl)phenyl]azo]naphthalene-2-sulphonato]](6-)]]dicuprate(2-) disodium 7,17-dichloro-10,20-dihydrodiindeno[2,1-b:2',1'-m]triphenodioxazinedisulphonate
Direct violet 56 (C.I. 17510) Cuprate(1-), [3-[2-[5-(aminosulfonyl)-2-(hydroxy-κO)phenyl]diazenyl-κN1]-4-(hydroxy-κO)-7-(phenylamino)-2-naphthalenesulfonato(3-)]-, sodium (1:1) DIRECT VIOLET 51 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[2-(2-methylphenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:2)

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C.I. Direct Violet 49 Direct Violet 49 C.I.Direct Violet 49:C.I.29125 71799-01-4