disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate
- Product Name
- disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate
- CAS No.
- 6527-54-4
- Chemical Name
- disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate
- Synonyms
- C.I.14020;Mordant Yellow 24;C.I.Mordant Yellow 24;C.I.Mordant Yellow 24:C.I.14020;disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate;5-[(2,5-Dichloro-4-sulfophenyl)azo]-2-hydroxybenzoic acid disodium salt
- CBNumber
- CB0940649
- Molecular Formula
- C13H6Cl2N2Na2O6S
- Formula Weight
- 435.14708
- MOL File
- 6527-54-4.mol
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disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate Chemical Properties,Usage,Production
Preparation
4-Amino-2,5-dichlorobenzenesulfonic acid diazotization, and 2-Hydroxybenzoic acid coupling.
Properties and Applications
dark yellow to dark red light yellow. Soluble in water for yellow, moderate soluble in ethanol for green yellow. In concentrated sulfuric acid for orange to red, dilution after light green light yellow, In concentrated nitric acid for titian. Dye aqueous solution to join concentrated hydrochloric acid for green yellow; Join concentrated Sodium hydroxide solution for orange.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 3 | 4-5 | 4 | 4-5 | 5 | ||
disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate Preparation Products And Raw materials
Raw materials
Preparation Products
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disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate Suppliers
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