sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate
sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate Basic information
- Product Name:
- sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate
- Synonyms:
-
- sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate
- 6-Hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenesulfonic acid sodium salt
- C.I.16060
- C.I.Mordant Red 34
- Chrome Violet MS
- C.I.Mordant Red 34:C.I.16060
- Mordant Red 34
- CAS:
- 3624-64-4
- MF:
- C16H10N3NaO7S
- MW:
- 411.32127
- EINECS:
- 222-827-8
- Mol File:
- 3624-64-4.mol
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sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate Usage And Synthesis
Preparation
2-Amino-4-nitrophenol diazotization, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
blue light red. Soluble in water for orange brown, right amount soluble in ethanol. In concentrated sulfuric acid for red, to orange after diluted. Dye aqueous solution to join concentrated hydrochloric acid for orange; With strong caustic for orange brown.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4 | 5 | 4-5 | 4-5 | 4 | ||
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sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate(3624-64-4)Related Product Information
- Mordant Red 44
- Mordant Red 5
- 5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt
- Mordant Red 32
- Mordant Red 51
- 1,2,5-TRIHYDROXYANTHRAQUINONE
- 1,2,6-trihydroxyanthracene-9,10-dione
- Mordant Red 49
- sodium 2-[[[3-[4,5-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]phenyl]sulphonyl]amino]benzoate