tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[5-sulphonatosalicylate]

Product Name
tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[5-sulphonatosalicylate]
CAS No.
6420-28-6
Chemical Name
tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[5-sulphonatosalicylate]
Synonyms
C.I.29020;C.I.Direct Yellow 33;Direct yellow 33 (C.I. 29020);C.I.Direct Yellow 33:C.I.29020;tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[5-sulphonatosalicylate];3,3'-[Carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[2-hydroxy-5-sulfobenzoic acid]tetrasodium salt;tetrasodium,5-[4-[2-[3-[[3-[2-[4-[(5-carboxylato-6-oxo-3-sulfonatocyclohexa-2,4-dien-1-ylidene)carbamoyl]phenyl]hydrazinyl]-2-methylphenyl]carbamoylamino]-2-methylphenyl]hydrazinyl]benzoyl]imino-6-oxo-3-sulfonatocyclohexa-1,3-diene-1-carboxylate
CBNumber
CB1884258
Molecular Formula
C43H30N8Na4O15S2
Formula Weight
1054.83198
MOL File
6420-28-6.mol
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tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[5-sulphonatosalicylate] Property

EPA Substance Registry System
Benzoic acid, 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[2-hydroxy-5-sulfo-, tetrasodium salt (6420-28-6)
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Hazard and Precautionary Statements (GHS)

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tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[5-sulphonatosalicylate] Chemical Properties,Usage,Production

Preparation

2-Hydroxy-3-(4-aminobenzamido)-5-sulfobenzoic acid?diazo, and a coupling?m-Toluidine, then the light gasification.

Properties and Applications

red light yellow. Soluble in water for golden yellow, not soluble in alcohol. The strong sulfuric acid for quality in red, Gray light purple for diluted. The dye solution to join strong hydrochloric acid purple black sediment: add thick sodium hydroxide solution for gold orange, used for the cellulose fibre, silk dyeing, paper color.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3 4 6 3-4 3

tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[5-sulphonatosalicylate] Preparation Products And Raw materials

Raw materials

Preparation Products

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tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[5-sulphonatosalicylate] Suppliers

CHINA 1 Global 1
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28180
Advantage
58

6420-28-6, tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[5-sulphonatosalicylate]Related Search:

Benzenesulfonic acid, 4,4'-[carbonylbis[imino[2-(acetylamino)-4,1-phenylene]azo]]bis-, disodium salt DIRECT YELLOW 39 BRILLIANT YELLOW DIRECT FAST YELLOW 5GL DIRECT YELLOW 27 DIRECT YELLOW 29 tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate) Direct Yellow 30 DIRECT YELLOW 28

  • tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[5-sulphonatosalicylate]
  • Direct yellow 33 (C.I. 29020)
  • 3,3'-[Carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[2-hydroxy-5-sulfobenzoic acid]tetrasodium salt
  • C.I.29020
  • C.I.Direct Yellow 33
  • tetrasodium,5-[4-[2-[3-[[3-[2-[4-[(5-carboxylato-6-oxo-3-sulfonatocyclohexa-2,4-dien-1-ylidene)carbamoyl]phenyl]hydrazinyl]-2-methylphenyl]carbamoylamino]-2-methylphenyl]hydrazinyl]benzoyl]imino-6-oxo-3-sulfonatocyclohexa-1,3-diene-1-carboxylate
  • C.I.Direct Yellow 33:C.I.29020
  • 6420-28-6