| Identification | Back Directory | [Name]
trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) | [CAS]
57693-14-8 | [Synonyms]
C.I. 15711:1
trisodium bis
Acid Black 172
Neutlan Black A
C.I.ACIDBLACK172
Acid Black 194, Dry Crude
(61847-77-6) acid black 172
C.I.Acid Black 172:C.I.15711:1
Acid Black 172 (Technical Grade)
trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitr...
risodium,chromium(3+),7-nitro-3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate
Trinatriumbis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)-7-nitronaphthalin-1-sulfonato(3-))chromat(3-)
Chromate,bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato]-,trisodium
Chromate, bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato]-, trisodium
Chromate, bis[3-hydroxy-4-[(2-hydroxy-1-naphthaleneyl)azo]-7-nitro-1-naphthalenesulfonato]-, trisodium
trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
Bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)]chromate(3-) trisodium
Chromate(3-), bis[3-hydroxy-4-[(2-hydroxy- 1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato (3-)]-, trisodium
TIANFU-CHEM - trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
Chromate(3-), bis3-(hydroxy-.kappa.O)-4-2-(hydroxy-.kappa.O)-1-naphthalenylazo-.kappa.N1-7-nitro-1-naphthalenesulfonato(3-)-, trisodium
Trisodium bis[3-(hydroxy-ko)-4-{(Z)-[2-(hydroxy-ko)-5,8-dihydronaphthalen-1-yl]diazenyl}-8-nitro-5,8-dihydronaphthalene-1-sulfonato(2-)]chromate(3-) | [EINECS(EC#)]
260-906-9 | [Molecular Formula]
C40H20CrN6NaO14S2(-2) | [MDL Number]
MFCD00278934 | [MOL File]
57693-14-8.mol | [Molecular Weight]
947.73 |
| Hazard Information | Back Directory | [Uses]
Acid Black 172 is a water-soluble dye used for leather dying. Acid Black 172 is a water pollutant, and its decolourization has been coupled with bioelectricity generation by Aspergillus niger. | [Preparation]
4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol coupling, and then translate into 1:2 chromium complex. | [Flammability and Explosibility]
Nonflammable | [Properties and Applications]
black. Dark brown powder, soluble in water. Used for wool, polyamide fiber, silk and their blended fabric dyeing and printing directly, also can used for leather dyeing.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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7
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4-5
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5
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5
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| Company Name: |
AFINE CHEMICALS LIMITED
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| Telephone: |
+86-571-85134551 +86-18958018566 |
| Website: |
www.afinechem.com/index.html |
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