disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate
disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate Basic information
- Product Name:
- disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate
- Synonyms:
-
- Acid Chrome Blue 3BA-CF
- disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate
- 5-Hydroxy-6-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonic acid disodium salt
- 5-Hydroxy-6-[4-(sodiooxysulfonyl)-1-naphtylazo]-1-naphthalenesulfonic acid sodium salt
- Acid scarlet BS
- C.I.Acid Red 12
- C.I.Mordant Blue 78
- C.I.Acid Red 12:C.I.14835
- CAS:
- 3746-79-0
- MF:
- C20H15N2NaO7S2
- MW:
- 482.46
- EINECS:
- 223-142-7
- Mol File:
- 3746-79-0.mol
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disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate Usage And Synthesis
Preparation
4-Aminonaphthalene-1-sulfonic acid diazo, and 5-Hydroxynaphthalene-1-sulfonic acid coupling.
Properties and Applications
blue-ray red. Soluble in water for product red, slightly soluble in ethanol, acetone, soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for red light blue, pink solution diluted and appear to precipitate; In nitric acid, the orange into yellow solution. Its water solution to join strong hydrochloric acid for product red; Add sodium hydroxide for product red.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 3 | 2 | 5 | 2 | 1 | 4 | 3 | 2 |
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disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate(3746-79-0)Related Product Information
- ACID RED 60
- C.I. 14720
- CHROMOTROPE 2R
- ACID BLUE 29
- ACID RED 13
- Mordant Red 21
- disodium 8-[[3,3'-dimethoxy-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate
- Acid Red 131
- Acid Red 122
- Mordant Blue 7
- Mordant Blue 6
- Mordant Blue 56
- Benzenesulfonic acid, [[7-(dimethylamino)-4-hydroxy-3-oxo-3H-phenoxazin-2-yl]amino]-, monosodium salt (9CI)
- C.I. Mordant Blue 8
- Acid Red 129
- C.I. Acid Red 119:1
- Acid Red 126