disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate
- CAS NO.：5850-34-0
- Empirical Formula: C26H15Cl2N5Na2O7S2
- Molecular Weight: 690.44214
- MDL number: MFCD00050440
- EINECS: 2274481
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:52
![disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate Structural](https://img.chemicalbook.in/CAS/GIF/5850-34-0.gif)
What is disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate ?
Preparation
2,5-Dichlorobenzenamine diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?in acid conditions coupled, its product again with diazo of Naphthalen-1-amine in alkaline conditions coupled.
Properties and Applications
Dark blue light green. Soluble in water for blue light green, and partly dissolved in ethanol. The strong sulfuric acid for blue-ray black, diluted change to blue. The dye solution to join strong hydrochloric acid for blue-ray green; Add thick sodium hydroxide solution for red light blue.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 3 | 3 | 5 | 4 | 4 | 2 | 4 | 5 |
Properties of disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate
| EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthalenylazo)-, disodium salt (5850-34-0) |
Safety information for disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate
Computed Descriptors for disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate
New Products
4,4-Difluoropiperidine hydrochloride tert-butyl 9-methoxy-3-azaspiro[5.5]undecane-3-carboxylate Indole Methyl Resin N-Isopropylurea N,N-Dicyclohexylcarbodiimide(DCC) MELDRUMS ACID 5-METHYLISOXAZOLE-4-CARBOXYLIC ACID Magnessium Bis glycinate Zinc ascorbate 1-bromo-2-butyne 2-acetamidophenol 9(10H)-anthracenone Erythrosin B, 4-Piperidinopiperidine 2-((4-morpholinophenylamino) (methylthio) methylene) malononitrile 2,4-dihydroxybenzaldehyde 3-(4-morpholinophenylamino)-5-amino-1H-pyrazole-4-carbonitrile Methyl 2-methylquinoline-6-carboxylate 2,6-dichloro-4-nitropyridine 4-Bromo-2-chlorobenzonitrile 2-(benzylamino)acetic acid hydrochloride 4-(tert-Butoxycarbonylamino)but- 2-ynoic acid 3,4-dihydro-2H-benzo[b][1,4]dioxepine 1-Phenyl-1-cycloprppanecarboxylicacidRelated products of tetrahydrofuran
![Cuprate(2-), [4-[bis[4-(diethylamino)phenyl]hydroxymethyl]-5-[(4,5-dihydro-3-methyl-5-(oxo-κO)-1-phenyl-1H-pyrazol-4-yl)azo-κN1]-6-(hydroxy-κO)-1,3-benzenedisulfonato(4-)]-, disodium](https://img.chemicalbook.in/CAS/20211123/GIF/13194-92-8.gif)
![N-[4-[(2,5-Dichlorophenyl)[4-[N-ethyl-N-(3-sodiosulfobenzyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfonatobenzenemethanaminium](https://img.chemicalbook.in/CAS/GIF/6362-40-9.gif)
![N-Ethyl-N-[4-[[4-(diethylamino)phenyl][2-sulfonato-5-[(3-sodiosulfobenzyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium](https://img.chemicalbook.in/CAS/GIF/6416-27-9.gif)
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