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C.I.Direct Black 51

C.I.Direct Black 51 Structure
C.I.Direct Black 51 structure
CAS No.
72207-95-5
Chemical Name:
C.I.Direct Black 51
Synonyms
Direct Fast Grey BN;C.I.Direct Black 51;3-[[4-[(7-Amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-2,6-dihydroxybenzoic acid disodium salt;3-[4-[1-Hydroxy-3-(sodiooxysulfonyl)-7-aminonaphthalene-2-ylazo]naphthalene-1-ylazo]-2,6-dihydroxybenzoic acid sodium salt
CBNumber:
CB72082810
Molecular Formula:
C27H20N5NaO8S
Molecular Weight:
597.53
MDL Number:
MOL File:
72207-95-5.mol
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C.I.Direct Black 51 Properties

EPA Substance Registry System Benzoic acid, 3-[[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-2,6-dihydroxy-, disodium salt (72207-95-5)

C.I.Direct Black 51 Preparation Products And Raw materials

Raw materials

Preparation Products

C.I.Direct Black 51 Suppliers

Global( 1)Suppliers
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Rolling into the Wujiang City Limited (Tongluo dye chemical plant in Wujiang City) -- China 63 38
Supplier Advantage
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C.I.Direct Black 51 Direct Fast Grey BN 3-[[4-[(7-Amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-2,6-dihydroxybenzoic acid disodium salt 3-[4-[1-Hydroxy-3-(sodiooxysulfonyl)-7-aminonaphthalene-2-ylazo]naphthalene-1-ylazo]-2,6-dihydroxybenzoic acid sodium salt 72207-95-5