2-Hydroxy-5-[(4,8-disulfo-2-naphtyl)azo]benzoic acid trisodium salt
- Product Name
- 2-Hydroxy-5-[(4,8-disulfo-2-naphtyl)azo]benzoic acid trisodium salt
- CAS No.
- 6471-08-5
- Chemical Name
- 2-Hydroxy-5-[(4,8-disulfo-2-naphtyl)azo]benzoic acid trisodium salt
- Synonyms
- C.I.14115;Mordant Yellow 44;C.I.Mordant Yellow 44;C.I.Mordant Yellow 44:C.I.1411;2-Hydroxy-5-[(4,8-disulfo-2-naphtyl)azo]benzoic acid trisodium salt;trisodium,(3E)-3-[(4,8-disulfonatonaphthalen-2-yl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
- CBNumber
- CB92267598
- Formula Weight
- 0
- MOL File
- 6471-08-5.mol
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2-Hydroxy-5-[(4,8-disulfo-2-naphtyl)azo]benzoic acid trisodium salt Chemical Properties,Usage,Production
Preparation
3-Aminonaphthalene-1,5-disulfonic acid diazotization, and 2-Hydroxybenzoic acid?coupling.
Properties and Applications
red light yellow. Soluble in water for yellow, not soluble in organic solvent. In concentrated sulfuric acid for yellow orange; In concentrated hydrochloric acid for yellow orange.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4 | 5 | 4 | 5 | 4-5 | 5 | |
2-Hydroxy-5-[(4,8-disulfo-2-naphtyl)azo]benzoic acid trisodium salt Preparation Products And Raw materials
Raw materials
Preparation Products
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2-Hydroxy-5-[(4,8-disulfo-2-naphtyl)azo]benzoic acid trisodium salt Suppliers
6471-08-5, 2-Hydroxy-5-[(4,8-disulfo-2-naphtyl)azo]benzoic acid trisodium saltRelated Search:
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