| Identification | Back Directory | [Name]
disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate | [CAS]
5850-15-7 | [Synonyms]
C.I.20190
Brown 2R
Acid Brown 2R
Acid Brown 15
Acid Brown SRN
Formo Brown RTF
Leather Brown GR
Colocid Brown 2R
C.I.Acid Brown 15
Coriamine Brown CR
Coriamine Brown GR
Ritaleather Brown RR
Sandal Acid Brown GR
Sandal Acid Brown HE
ACID BROWN15 (C.I. 20190)
C.I.Acid Brown 15:C.I. 20190
isodium4-[[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
4-[[2,4-Dihydroxy-3-[(4-sulfophenyl)azo]phenyl]azo]-1-naphthalenesulfonic acid disodium salt
disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate ISO 9001：2015 REACH | [EINECS(EC#)]
227-446-0 | [Molecular Formula]
C22H14N4Na2O8S2 | [MOL File]
5850-15-7.mol | [Molecular Weight]
572.478 |
| Hazard Information | Back Directory | [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. |
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