sodium 6-amino-4-hydroxy-5-[[2-(phenylsulphonyl)phenyl]azo]naphthalene-2-sulphonate
sodium 6-amino-4-hydroxy-5-[[2-(phenylsulphonyl)phenyl]azo]naphthalene-2-sulphonate Basic information
- Product Name:
- sodium 6-amino-4-hydroxy-5-[[2-(phenylsulphonyl)phenyl]azo]naphthalene-2-sulphonate
- Synonyms:
-
- sodium,5-[2-[2-(benzenesulfonyl)phenyl]hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonate
- sodium 6-amino-4-hydroxy-5-[[2-(phenylsulphonyl)phenyl]azo]naphthalene-2-sulphonate
- Acid Red 42
- 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-5-2-(phenylsulfonyl)phenylazo-, monosodium salt
- Acid red 42 (C.I. 17070)
- C.I. Acid Red 42
- 6-Amino-4-hydroxy-5-[[2-(phenylsulfonyl)phenyl]azo]-2-naphthalenesulfonic acid sodium salt
- C.I.17070
- CAS:
- 6245-60-9
- MF:
- C22H16N3NaO6S2
- MW:
- 505.49871
- EINECS:
- 228-359-0
- Mol File:
- 6245-60-9.mol
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sodium 6-amino-4-hydroxy-5-[[2-(phenylsulphonyl)phenyl]azo]naphthalene-2-sulphonate Chemical Properties
- EPA Substance Registry System
- 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-5-[[2-(phenylsulfonyl)phenyl]azo]-, monosodium salt (6245-60-9)
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sodium 6-amino-4-hydroxy-5-[[2-(phenylsulphonyl)phenyl]azo]naphthalene-2-sulphonate Usage And Synthesis
Preparation
2-(Phenylsulfonyl)benzenamine diazo, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? in acid conditions coupled.
Flammability and Explosibility
Non flammable
Properties and Applications
blue-ray red. Soluble in water for red, soluble in ethanol purplish red color. The strong sulfuric acid for dark purple, to orange diluted. In water solution to join strong hydrochloric acid have red brown precipitation; Add sodium hydroxide have purplish red precipitate
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 6 | 2 | 2-3 | 3-4 | 3-4 | 3 | ||
AATCC | 6 | 2 | 1-2 | 3 | 2-3 | 3 |
sodium 6-amino-4-hydroxy-5-[[2-(phenylsulphonyl)phenyl]azo]naphthalene-2-sulphonateSupplier
Winchem Industrial Co. Ltd
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Winchem industrial co limited
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- +86-0086-574-83851061 +86-13003762012
- lucyhu@win-chemical.com
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sodium 6-amino-4-hydroxy-5-[[2-(phenylsulphonyl)phenyl]azo]naphthalene-2-sulphonate(6245-60-9)Related Product Information
- Acid Red 407
- Acid Red 441
- Acid Red 414
- CRYSTAL PONCEAU 6R
- pentasodium 4-hydroxy-7-[[4-[2-(4-nitro-2-sulphonatophenyl)vinyl]-3-sulphonatophenyl]azo]-3-[[2-sulphonato-4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate
- PONCEAU 6R
- Acid Red 442
- Acid Red 440
- Acid Red 410
- Acid Red 73
- Fuchsin Acid
- ACID RED 4