| Identification | Back Directory | [Name]
Acid Brown 75 | [CAS]
8011-86-7 | [Synonyms]
C.I. 34905
Brown ERN
Acid Brown ER
Acid Brown 75
Acid Brown 163
Acid Brown EDR
Acid Brown AFC
Acid Brown 116
Wogenal Brow CR
Einecs 232-380-0
Leather Brown CR
Triacor Brown CRN
Vimacor Brown NR.
Korostan Brown ER
C.I. Acid Brown 75
Airedale Brown ENR
Anadurm Brown A-ER
Chemiderm Brown NR
Covalene Brown ERN
Dirmacid Brown LER
C.I.Acid Brown 116
Simacid Olive Green
Ravi Acid Brown N.R.
Formo Supra Brown NC
Albion Acid Brown ER
ACID BROWN 75 (C.I. 34905)
C.I.Acid Brown 75:C.I.34905
Acid Brown 75 ISO 9001：2015 REACH
4-Amino-5-hydroxy-2,7-naphthalenedisulfonicaci
4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid diazotized
4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol, diazotized 4-nitrobenzenamine and resorcinol, sodium salts
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol, diazotized 4-nitrobenzenamine and resorcinol, sodium salts | [EINECS(EC#)]
232-380-0 | [Molecular Formula]
C10H9NO7S2 | [MDL Number]
MFCD00801971 | [MOL File]
8011-86-7.mol | [Molecular Weight]
319.311 |
| Hazard Information | Back Directory | [Uses]
Acid Brown 75 is suitable for dyeing wool, nylon, and wool blends, exhibiting excellent color fastness. It is also widely used in leather coloring. | [Preparation]
4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?diazo, in weak alkali conditions Coupled with resorcinol, 2-Amino-4,6-dinitrophenol diazo, in weak alkali conditions and the single accidentally nitrogen content coupling, its product again with diazo of 4-Nitrobenzenamine weak inorganic acid in the coupling. | [Flammability and Explosibility]
Nonflammable | [Properties and Applications]
dark red light brown. Apply to wool, polyamide fiber dyeing, also can be used for leather color. |
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