| Identification | Back Directory | [Name]
2-Hydroxy-5-[(4,8-disulfo-2-naphtyl)azo]benzoic acid trisodium salt | [CAS]
6471-08-5 | [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 | [MOL File]
6471-08-5.mol |
| Hazard Information | Back Directory | [Preparation]
3-Aminonaphthalene-1,5-disulfonic acid diazotization, and 2-Hydroxybenzoic acidcoupling. | [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
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Persperation Fastness
|
Soaping
|
Water
|
|
Alkali
|
Acid
|
|
ISO
|
4
|
5
|
4
|
|
5
|
4-5
|
5
|
|
|
|