| Identification | Back Directory | [Name]
Acid violet 90 | [CAS]
6408-29-3 | [Synonyms]
Violet 90
C.I.18761
Acid Red 201
Bordeaux MB
Acid violet 90
Cromoxyl Red SB
C.I.Acid Red 201
Inochrome Pink N
Rylan Bordeaux B
Dyalan Bordeauxs-B
Navidol Bordeaux MB
Cololan Bordeaux MB
C.I. Acid violet 90
Ambilan Bordeaux MB
Basantol Bordeaux 415
Neutrilan Bordeaux M-B
Simacid Brodeaux 24909
Triasolan Bordeaux D2B
Vopsider Bordeaux MMB.
Coloros Darker Bordeaux B
C.I.Acid Red 201:C.I.18761
Acid violet 90 (C.I. 18761)
C.I.Acid Violet 90:C.I.18762
Acid violet 90 ISO 9001：2015 REACH
disodium hydrogen bis[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxynaphthalene-1-sulphonato(3-)]chromate(3-)
Chromate (3-), bis [4-[(4, 5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl) azo]-3-hydroxy-1-naphthalenesulfonalo (3-)], disodium hydrogen
Chromate(3-), bis4-4,5-dihydro-3-methyl-5-(oxo-.kappa.O)-1-phenyl-1H-pyrazol-4-ylazo-.kappa.N1-3-(hydroxy-.kappa.O)-1-naphthalenesulfonato(3-)-, disodium hydrogen | [EINECS(EC#)]
229-052-4 | [Molecular Formula]
C40H27CrN8O10S2.2Na | [MDL Number]
MFCD00800406 | [MOL File]
6408-29-3.mol | [Molecular Weight]
941.807 |
| Hazard Information | Back Directory | [Chemical Properties]
Reddish-purple powder. Soluble in water and ethanol. Its aqueous solution is bluish-red, turning orange-red with the addition of hydrochloric acid, accompanied by the formation of a red precipitate. It turns red with the addition of sodium hydroxide, with the formation of a precipitate. It turns bluish-red in concentrated sulfuric acid and red upon dilution. | [Uses]
Acid violet 90 is used for dyeing wool, silk, and nylon, and for direct printing on wool, silk, and viscose fiber fabrics, but it cannot be used for discharge dyeing. It is also used for leather coloring. | [Preparation]
4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and then in water solution and chromium acid were hot, make the generation of the chrome complex. | [Flammability and Explosibility]
Nonflammable | [Properties and Applications]
blue light pink. The strong sulfuric acid in red for orange, diluted red for yellow; In nitric acid for tan; In strong hydrochloric acid for red, diluted is still red. Apply to wool and polyamide fiber dyeing and printing.
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
4-5
|
4-5
|
|
5
|
2-3
|
|
5
|
|
|
|
| Company Name: |
AFINE CHEMICALS LIMITED
|
| Telephone: |
+86-571-85134551 +86-18958018566 |
| Website: |
www.afinechem.com/index.html |
|