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Acid Black 241

Acid Black 241 Structure
Acid Black 241 structure
CAS No.
84170-03-6
Chemical Name:
Acid Black 241
Synonyms
Black BD;C.I. 30024;Tolan Black B;Acid Black 241;Coriamin Black FS;C.I. Acid Black 241;C.I.Acid Black 241:C.I.30024;5-Amino-3-[4-(2,4-diaminophenylazo)phenylazo]-4-hydroxy-6-(4-nitrophenylazo)-2,7-naphthalenedisulfonic acid disodium salt
CBNumber:
CB0875745
Molecular Formula:
C28H23N10NaO9S2
Molecular Weight:
730.66
MDL Number:
MOL File:
84170-03-6.mol
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Acid Black 241 Chemical Properties,Uses,Production

Preparation

4-Nitrobenzenamine diazo, in acid conditions coupled with 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid, N-(4-aminophenyl)acetamide?diazo, in alkaline conditions and the above the products of coupling, hydrolysis acetyl groups, again diazo,and Benzene-1,3-diamine coupled .

Properties and Applications

black. Mainly used for leather color.

Standard(leather) Light Fastness Soaping Persperation Fastness(Alkali) Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3-4 4-5 2-3

Acid Black 241 Preparation Products And Raw materials

Raw materials

8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate m-Phenylenediamine 4'-Aminoacetanilide 4-Nitroaniline

Preparation Products

Acid Black 241 Suppliers

Global( 4)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9171 60
Supplier Advantage
Hubei xin bonus chemical co. LTD 		58
Alfa Chemistry 60

84170-03-6(Acid Black 241)Related Search:

Acid Black 239 Acid Black 243 Acid Black 26:1 Acid Black 244 ACID BLACK 24
Acid Black 26 4-[[4-[(4-Amino-1-naphtyl)azo]-6-sulfo-1-naphtyl]azo]-1-naphthalenesulfonic acid disodium salt Acid Black 242 disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate

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Acid Black 241 Black BD 5-Amino-3-[4-(2,4-diaminophenylazo)phenylazo]-4-hydroxy-6-(4-nitrophenylazo)-2,7-naphthalenedisulfonic acid disodium salt C.I. 30024 C.I. Acid Black 241 Coriamin Black FS Tolan Black B C.I.Acid Black 241:C.I.30024 84170-03-6 C28H20N10O9S2Na2