SIRIUS SUPRA RED VIOLET B
SIRIUS SUPRA RED VIOLET B Basic information
- Product Name:
- SIRIUS SUPRA RED VIOLET B
- Synonyms:
-
- Direct Violet 62
- SIRIUS SUPRA RED VIOLET B
- 5,5'-[Carbonylbis[imino(5-methoxy-2-sulfo-4,1-phenylene)azo]]bis[6-amino-4-hydroxy-2-naphthalenesulfonic acid]tetrasodium salt
- C.I.25400
- C.I.Direct Violet 62
- SIRIUS SUPRA RED VIOLET B ISO 9001：2015 REACH
- C.I.Direct Violet 62:C.I.25400
- CAS:
- 7198-99-4
- MF:
- C35H31N8NaO17S4
- MW:
- 986.9
- Mol File:
- 7198-99-4.mol
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SIRIUS SUPRA RED VIOLET B Usage And Synthesis
Preparation
2-Amino-4-methoxy-5-acetamidobenzenesulfonic acid?diazo, in acid conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid acid coupling, and then hydrolysis amino acylation and light gasification.
Properties and Applications
red light purple. Soluble in water for red light purple, slightly soluble in alcohol. The strong sulfuric acid for blu-ray black, diluted for purple. The dye solution to join strong hydrochloric acid for purple, have precipitation; Add thick sodium hydroxide solution for wine red, have precipitation.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 3 | 5 | 5 | 2 | 2 | ||
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SIRIUS SUPRA RED VIOLET B(7198-99-4)Related Product Information
- DIRECT VIOLET 7
- 7-(Benzoylamino)-4-hydroxy-3-[[2-methoxy-5-methyl-4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid disodium salt
- tetrasodium 3-[[4-[[[[4-[(2-amino-8-hydroxy-6-sulphonato-1-naphthyl)azo]-3-sulphonatophenyl]amino]carbonyl]amino]-2-sulphonatophenyl]azo]-4-hydroxy-7-(phenylamino)naphthalene-2-sulphonate
- DIRECT VIOLET 66
- 7-Benzoylamino-4-hydroxy-3-[[2-methoxy-4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
- Naphtho[2,1-d]thiazole-8-sulfonic acid, 2-(4-aminophenyl)-7-[[4-[(4-chloro-2-sulfophenyl)azo]-3-methylphenyl]azo]-6-hydroxy-, disodium salt
- Naphtho[2,1-d]thiazole-8-sulfonic acid, 2-(4-aminophenyl)-7-[[4-[(4-chloro-2-sulfophenyl)azo]-2,5-dimethylphenyl]azo]-6-hydroxy-, disodium salt
- 2-Naphthalenesulfonic acid, 7-[(4-aminobenzoyl)amino]-3-[[4-[(2,4-dimethyl-6-sulfophenyl)azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-, disodium salt
- [1,1'-Biphenyl]-3,3'-dicarboxylicacid,4-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-4'-[2-(1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-,sodium salt (1:4)
- 6-Amino-4-hydroxy-2-naphthalenesulfonic acid
- 2-Anisidine-4-sulfonic acid
- 3-METHOXY-4-MONOMETHYLAMINOAZOBENZENE
- Direct Red 75 tetrasodium salt
- SIRIUS SUPRA RED VIOLET B