Acid Brown 75
Acid Brown 75 Basic information
- Product Name:
- Acid Brown 75
- Synonyms:
-
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol, diazotized 4-nitrobenzenamine and resorcinol, sodium salts
- ACID BROWN 75 (C.I. 34905)
- 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol, diazotized 4-nitrobenzenamine and resorcinol, sodium salts
- Acid Brown 116
- C.I. 34905
- Brown ERN
- Acid Brown EDR
- Acid Brown AFC
- CAS:
- 8011-86-7
- MF:
- C10H9NO7S2
- MW:
- 319.31096
- EINECS:
- 232-380-0
- Mol File:
- 8011-86-7.mol
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Acid Brown 75 Chemical Properties
- Density
- 1.108[at 20℃]
- vapor pressure
- 0Pa at 25℃
- Water Solubility
- 91g/L at 20℃
- LogP
- -1.7 at 25℃
- EPA Substance Registry System
- C.I. Acid Brown 75 (8011-86-7)
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Acid Brown 75 Usage And Synthesis
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
Non flammable
Properties and Applications
dark red light brown. Apply to wool, polyamide fiber dyeing, also can be used for leather color.
Acid Brown 75 Preparation Products And Raw materials
Raw materials
Acid Brown 75Supplier
Winchem Industrial Co. Ltd
- Tel
- 0574-83851061
- info@win-chemical.com
Tianjin heowns Biochemical Technology Co., Ltd.
- Tel
- 400 638 7771
- sales@heowns.com
Alfa Chemistry
- Tel
- 1-516-6625404
- support@alfa-chemistry.com
Codow Chemical Co.,Ltd.
- Tel
- 18620099427
- amy@howeipharm.com
Shanghai Orgchem Co.,Ltd.
- Tel
- +86-21-5877 1921
- info@chemofchina.com
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Acid Brown 75(8011-86-7)Related Product Information
- CHLOROPHOSPHONAZO III
- Citric acid
- Glycine
- Folic acid
- Ethyl 2-(Chlorosulfonyl)acetate
- Ascoric Acid
- PHENYLSELENOL
- Tris(2,4-pentanedionato)chroMiuM(III)
- METHYL ISOCYANOACETATE
- N-BUTYLISOCYANIDE
- TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
- COBALT(II) ACETYLACETONATE
- TERT-BUTYL ISOCYANIDE
- 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
- Ethyl isocyanoacetate
- Ferric acetylacetonate
- Benzyl isocyanide
- Cupric acetylacetonate