C.I. Direct Violet 49
C.I. Direct Violet 49 Basic information
- Product Name:
- C.I. Direct Violet 49
- Synonyms:
-
- C.I. Direct Violet 49
- Direct Violet 49
- C.I.Direct Violet 49:C.I.29125
- CAS:
- 71799-01-4
- MW:
- 0
- EINECS:
- 615-454-0
- Mol File:
- Mol File
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C.I. Direct Violet 49 Usage And Synthesis
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 | ||||
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C.I. Direct Violet 49(71799-01-4)Related Product Information
- 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)