Company Name: |
Appex Dye Stuff Industries
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Tel: |
+91-9974922439 +91-9974922439 |
Email: |
brijesh@appexdyestuff.co.in |
Products Intro: |
Product Name:Acid brown 122 CAS:6487-05-4 Purity:99% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
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Company Name: |
Hina DyeChem Industries
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Tel: |
+91-9537203924 +91-9537203924 |
Email: |
info@hinadyechem.com |
Products Intro: |
Product Name:Acid brown 122 CAS:6487-05-4 Purity:99% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
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| 4-Hydroxy-6-[[3-[(2-hydroxy-3-nitro-5-sodiosulfophenyl)azo]-2,4-dihydroxyphenyl]azo]-3-[(4-nitrophenyl)azo]naphthalene-2-sulfonic acid sodium salt Basic information |
| 4-Hydroxy-6-[[3-[(2-hydroxy-3-nitro-5-sodiosulfophenyl)azo]-2,4-dihydroxyphenyl]azo]-3-[(4-nitrophenyl)azo]naphthalene-2-sulfonic acid sodium salt Chemical Properties |
| 4-Hydroxy-6-[[3-[(2-hydroxy-3-nitro-5-sodiosulfophenyl)azo]-2,4-dihydroxyphenyl]azo]-3-[(4-nitrophenyl)azo]naphthalene-2-sulfonic acid sodium salt Usage And Synthesis |
Preparation | 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? diazo, Coupled with resorcinol, 4-Nitrobenzenamine diazo, and the generation of single accidentally coupled nitrogen compounds, and then and diazo 3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid coupling. | Properties and Applications | dark red light brown. Soluble in water for orange brown. The strong sulfuric acid for wine, dilute after brown precipitation. In water solution to join strong hydrochloric acid for orange brown; With rare sodium hydroxide solution for blue-ray red. |
| 4-Hydroxy-6-[[3-[(2-hydroxy-3-nitro-5-sodiosulfophenyl)azo]-2,4-dihydroxyphenyl]azo]-3-[(4-nitrophenyl)azo]naphthalene-2-sulfonic acid sodium salt Preparation Products And Raw materials |
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