ChemicalBook > Product Catalog > Dyes and Pigments > dye > Acid dye > disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate
disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate
disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate Basic information
- Product Name:
- disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate
- Synonyms:
-
- disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate
- Acid Brown 15
- C.I.20190
- ACID BROWN15 (C.I. 20190)
- Brown 2R
- 4-[[2,4-Dihydroxy-3-[(4-sulfophenyl)azo]phenyl]azo]-1-naphthalenesulfonic acid disodium salt
- C.I.Acid Brown 15
- Acid Brown SRN
- CAS:
- 5850-15-7
- MF:
- C22H14N4Na2O8S2
- MW:
- 572.4781
- EINECS:
- 227-446-0
- Mol File:
- 5850-15-7.mol
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disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate Usage And Synthesis
Preparation
4-Aminonaphthalene-1-sulfonic acid diazo, Coupled with resorcinol, 2-Aminobenzenesulfonic acid diazo, again with single accidentally coupled nitrogen compounds.
Properties and Applications
red light brown. Apply to wool, polyamide fiber dyeing, also can be used for leather color.
disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonateSupplier
Winchem Industrial Co. Ltd
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Alfa Chemistry
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Hefei TNJ Chemical Industry Co.,Ltd.
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Dideu Industries Group Limited
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disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate(5850-15-7)Related Product Information
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