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71799-43-4

71799-43-4 Structure

71799-43-4 Structure
IdentificationBack Directory
[Name]

Acid Brown 354
[CAS]

71799-43-4
[Synonyms]

C.I.20177
Acid Brown 354
Deep Brown R
Acid Brown EBR
C.I.Acid Brown 354
Vilmacor Brown HBR.
Calcocid Deep Brown R
Acid brown 354 (C.I. 20177)
C.I.Acid Brown 354:C.I.20177
Acid Brown 354 ISO 9001:2015 REACH
disodium 2,2'-[(2,4-dihydroxy-1,3-phenylene)bis(azo-4,1-phenyleneimino)]bis(5-nitrobenzenesulphonate)
Disodium 2,2'-[(2,4-dipydroxy-1,3-phenylene] bis(azo-4,1-phenyleneimino))bis(5-nitrobenzenesulphonate)
2,2'-[(2,4-Dihydroxy-1,3-phenylene)bis(azo-4,1-phenyleneimino)]bis[5-nitrobenzenesulfonic acid sodium] salt
Benzenesulfonic acid, 2, 2'-[(2, 4-dihydroxy-1, 3-phenylene)bis(azo-4, 1-phenyleneimino)]bis[5-nitro], disodium salt
isodium,5-nitro-2-[4-[(2E)-2-[(5E)-5-[[4-(4-nitro-2-sulfonatoanilino)phenyl]hydrazinylidene]-4,6-dioxocyclohex-2-en-1-ylidene]hydrazinyl]anilino]benzenesulfonate
disodium,5-nitro-2-[4-[(2E)-2-[(5E)-5-[[4-(4-nitro-2-sulfonatoanilino)phenyl]hydrazinylidene]-4,6-dioxocyclohex-2-en-1-ylidene]hydrazinyl]anilino]benzenesulfonate
[EINECS(EC#)]

276-027-9
[Molecular Formula]

C30H20N8Na2O12S2
[MOL File]

71799-43-4.mol
[Molecular Weight]

794.636
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H319-H412
[Precautionary statements ]

P273-P501-P264-P280-P305+P351+P338-P337+P313P
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Resorcinol-->Diphenylamine-->4'-Aminoacetanilide-->2-Chloro-5-nitrobenzenesulfonic acid-->2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid-->Resorcinol
Hazard InformationBack Directory
[Uses]

Acid Brown 354 is used for dyeing and printing wool and nylon to produce a reddish-brown color.
[Preparation]

2-(4-Aminophenylamino)-5-nitrobenzenesulfonic acid (2 Moore) diazo Coupled with resorcinol.
[Properties and Applications]

red light brown. Used for wool dyeing and printing and leather shading.
71799-43-4 suppliers list
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Company Name: Guangzhou Reullei Pharmaceutical Technology Co., Ltd,  
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