| Identification | Back Directory | [Name]
Mordant Violet 2 | [CAS]
6408-82-8 | [Synonyms]
C.I.14670
Mordant Violet 2
C.I.Mordant Violet 2
Acid mordant Violet 2
Mordant violet 2 (C.I. 14670)
C.I.Mordant Violet 2:C.I.14670
disodium 2-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]benzoate
2-[(1-Hydroxy-4-sulfo-2-naphtyl)azo]benzoic acid disodium salt
2-[(1-Hydroxy-4-sulfonaphthalen-2-yl)azo]benzoic acid disodium salt
disodium,2-[(2Z)-2-(1-oxo-4-sulfonatonaphthalen-2-ylidene)hydrazinyl]benzoate | [EINECS(EC#)]
229-070-2 | [Molecular Formula]
C17H10N2Na2O6S | [MDL Number]
MFCD01661598 | [MOL File]
6408-82-8.mol | [Molecular Weight]
416.316 |
| Hazard Information | Back Directory | [Preparation]
2-Aminobenzoic acid diazotization, and 4-Hydroxynaphthalene-1-sulfonic acid coupling. | [Properties and Applications]
red light purple. Soluble in water for red, solubility is 50 g/l (80 ℃), slightly soluble in alcohol, not soluble in acetone. In concentrated sulfuric acid to dark red light purple; In concentrated nitric acid to pink; In concentrated hydrochloric acid for brilliant red light wheat color. Mainly used for dyeing wool, dyeing scattered hair, tops and roughers, generally not used for printing.
|
Standard
|
Ironing Fastness
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
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Water
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|
Alkali
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Acid
|
|
ISO
|
|
6
|
4
|
|
4-5
|
5
|
5
|
|
|
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