2,2'-[Carbonylbis[imino-1,1'-biphenyl-4,4'-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo]]bis[5-sulfobenzoic acid]tetrasodium salt

Product Name
2,2'-[Carbonylbis[imino-1,1'-biphenyl-4,4'-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo]]bis[5-sulfobenzoic acid]tetrasodium salt
CAS No.
16894-31-8
Chemical Name
2,2'-[Carbonylbis[imino-1,1'-biphenyl-4,4'-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo]]bis[5-sulfobenzoic acid]tetrasodium salt
Synonyms
C.I.29295;Direct Yellow 70;C.I.Direct Yellow 70;C.I.Direct Yellow 70:C.I.29295;Benzoic acid, 2,2'-[carbonylbis[imino[1,1'-biphenyl]-4',4-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)-2,1-diazenediyl]]bis[5-sulfo-;2,2'-[Carbonylbis[imino-1,1'-biphenyl-4,4'-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo]]bis[5-sulfobenzoic acid]tetrasodium salt
CBNumber
CB32388280
Molecular Formula
C47H36N10O13S2
Formula Weight
1012.98
MOL File
16894-31-8.mol
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Hazard and Precautionary Statements (GHS)

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2,2'-[Carbonylbis[imino-1,1'-biphenyl-4,4'-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo]]bis[5-sulfobenzoic acid]tetrasodium salt Chemical Properties,Usage,Production

Preparation

2-Amino-5-sulfobenzoic acid diazo , and 1-(4-(4-Aminophenyl)benzenyl)-3-methyl-5-pyrazolone?coupling, and then make the light gasification.

Properties and Applications

yellow. Used for cellulose fiber fabric dyeing and printing, discharge sex medium.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 4 7 4 5
AATCC 4 4-5 7 4 5

2,2'-[Carbonylbis[imino-1,1'-biphenyl-4,4'-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo]]bis[5-sulfobenzoic acid]tetrasodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

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2,2'-[Carbonylbis[imino-1,1'-biphenyl-4,4'-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo]]bis[5-sulfobenzoic acid]tetrasodium salt Suppliers

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16894-31-8, 2,2'-[Carbonylbis[imino-1,1'-biphenyl-4,4'-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo]]bis[5-sulfobenzoic acid]tetrasodium saltRelated Search:

Direct Yellow 66 C.I. Direct Yellow 60 Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde 2-[[2-Oxo-1-[(2-methoxy-5-sodiosulfophenyl)aminocarbonyl]propyl]azo]-5-[N'-[3-sodiooxycarbonyl-4-[[2-oxo-1-[(4-sodiosulfophenyl)aminocarbonyl]propyl]azo]phenyl]ureido]benzoic acid sodium salt tetrasodium 5,5'-[vinylenebis[(3-sulphonato-4,1-phenylene)azo]]bis(salicylate) THIOFLAVINE S Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, oxidized Benzenesulfonic acid, 2,2'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[4-amino-, disodium salt CI 36900

  • 2,2'-[Carbonylbis[imino-1,1'-biphenyl-4,4'-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo]]bis[5-sulfobenzoic acid]tetrasodium salt
  • C.I.29295
  • C.I.Direct Yellow 70
  • Benzoic acid, 2,2'-[carbonylbis[imino[1,1'-biphenyl]-4',4-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)-2,1-diazenediyl]]bis[5-sulfo-
  • C.I.Direct Yellow 70:C.I.29295
  • Direct Yellow 70
  • 16894-31-8
  • C47H36N10O13S2