| Identification | Back Directory | [Name]
ACID BLUE 161, PURE | [CAS]
12392-64-2 | [Synonyms]
Blue 2R
C.I.15707
C.I. 15706
Acid Blue 193
Acid Blue 161
C.I.Acidblue193
Complex Blue BN
ACID BLUE 161, PURE
Chrome Intra Blue 2R
Acid Blue 161C.I. 15706
ACID BLUE193 (C.I. 15707)
Acid Blue 161, Dye content ~45%
chromate(3-),bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenesulf
disodium hydrogen bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)]chromate(3-)
Chromate(3-), bis3-hydroxy-4-(2-hydroxy-1-naphthalenyl)azo-1-naphthalenesulfonato(3-)-, disodium hydrogen
Chromate(3-),bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenesulfonato(3-)]-,disodiumhydrogen
ChroMate(3-),bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenesulfonato(3-)]-,sodiuM hydrogen (1:2:1) | [EINECS(EC#)]
235-628-6 | [Molecular Formula]
C20H12N2O5S.C20H11N2O5S.Cr.2Na | [MDL Number]
MFCD00151053 | [MOL File]
12392-64-2.mol | [Molecular Weight]
881.748 |
| Hazard Information | Back Directory | [Chemical Properties]
solid | [Uses]
ACID BLUE 161, PURE is used for dyeing wool, silk, tussah silk, nylon, vinylon, and blended fabrics such as vinylon/cotton and wool/viscose. | [Preparation]
4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol coupling, and then in water solution its product (C.I. Mordant Black 17, C.I. 15705) and formic acid chromium common heating, in 130 ℃ keep 3 hours, to form the chrome complex. | [Flammability and Explosibility]
Nonflammable | [Properties and Applications]
dark blue. Soluble in water (a red light blue), soluble in ethanol. In strong sulfuric acid is blue, it will be diluted precipitation is blue. Its water solution meet strong hydrochloric acid is blue precipitation; Add sodium hydroxide is red light purple. Used for wool and silk dyeing and printing, also can be 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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5-6
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3-4
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3-4
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1-2
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3-4
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