- Acid Brown 75
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- $0.00 / 25kg
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2022-12-21
- CAS:8011-86-7
- Min. Order: 25kg
- Purity: 1
- Supply Ability: 20MT
- Acid Brown 75
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- $6.60 / 1KG
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2019-12-31
- CAS:8011-86-7
- Min. Order: 1KG
- Purity: 97%-99%
- Supply Ability: 1kg-1000kg
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| 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 | Product Categories: | | Mol File: | 8011-86-7.mol | |
| Acid Brown 75 Chemical Properties |
| 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 |
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