4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[(5-chloro-2-phenoxyphenyl)azo]naphthalene-2,7-disulfonic acid disodium salt
4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[(5-chloro-2-phenoxyphenyl)azo]naphthalene-2,7-disulfonic acid disodium salt Basic information
- Product Name:
- 4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[(5-chloro-2-phenoxyphenyl)azo]naphthalene-2,7-disulfonic acid disodium salt
- Synonyms:
-
- 4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[(5-chloro-2-phenoxyphenyl)azo]naphthalene-2,7-disulfonic acid disodium salt
- Acilan Fast Green BBL
- C.I.20435
- C.I.Acid Blue 128
- disodium,(3Z)-5-amino-3-[(5-chloro-2-phenoxyphenyl)hydrazinylidene]-6-[(2,5-dichlorophenyl)diazenyl]-4-oxonaphthalene-2,7-disulfonate
- Acid Blue 128
- C.I.Acid Blue 128:C.I.20435
- CAS:
- 5850-33-9
- MF:
- C28H18Cl3N5O8S2.2Na
- MW:
- 768.95
- Mol File:
- 5850-33-9.mol
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4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[(5-chloro-2-phenoxyphenyl)azo]naphthalene-2,7-disulfonic acid disodium salt Chemical Properties
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4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[(5-chloro-2-phenoxyphenyl)azo]naphthalene-2,7-disulfonic acid disodium salt Usage And Synthesis
Preparation
2,5-Dichlorobenzenamine diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?in acid conditions coupled, then and diazo of 5-Chloro-2-phenoxybenzenamine in alkaline conditions coupled.
Properties and Applications
dark green light blue. Soluble in water, slightly soluble in ethanol to blue. The strong sulfuric acid for dark blue-green, diluted to blue. Join strong hydrochloric acid in aqueous solution for green light blue; Add sodium hydroxide to blue.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4-5 | 3-4 | 2-3 | 3 | 3-4 | 2-3 | 3-4 | 3-4 |
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4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[(5-chloro-2-phenoxyphenyl)azo]naphthalene-2,7-disulfonic acid disodium salt(5850-33-9)Related Product Information
- Acid Blue 127
- sodium hydrogen -2-ethoxy-5-[[4-[[4-[(4-ethoxy-3-sulphonatophenyl)amino]phenyl]-(1H-indol-3-yl-1-methyl-2-phenyl)methylene]-2,5-cyclohexadien-1-ylidene]amino]benzenesulphonate
- FAST ACID VIOLET 10B
- 5-Hydroxy-4-[[4-(phenylamino)-5-sulfo-1-naphthalenyl]azo]-1-naphthalenesulfonic acid disodium salt
- Acid Blue 129:1
- Acid Blue 127:1
- Acid Blue 138
- Acid Blue 129
- 5-(Acetylamino)-1-amino-4-(cyclohexylamino)-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid sodium salt
- Naphthalene-2,7-disulfonic acid