disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]dibenzoate

Product Name: disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]dibenzoate
CAS No.: 6420-30-0
Chemical Name: disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]dibenzoate
Synonyms: C.I.29035;Suprazo Yellow G.;Direct Yellow 49;Direct yellow 49 (C.I. 29035);C.I.Direct Yellow 49:C.I.29035;disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]dibenzoate;3,3'-[Carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]bis(benzoic acid)disodium salt;Benzoic acid, 3, 3'-[carbonylbis [imino(3-methoxy-4, 1-phenylene)azo]]bis, disodium salt;isodium,3-[[4-[[4-[(3-carboxylatophenyl)diazenyl]-2-methoxyphenyl]carbamoylamino]-3-methoxyphenyl]diazenyl]benzoate
CBNumber: CB7895962
Molecular Formula: C29H22N6Na2O7
Formula Weight: 612.50052
MOL File: 6420-30-0.mol

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: DYE0001945
Product name: CI DIRECT YELLOW 49
Purity: 95.00%
Packaging: 5MG
Price: $498.63
Updated: 2021/12/16

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disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]dibenzoate Chemical Properties,Usage,Production

Preparation

3-Aminobenzoic acid?diazo, and (2-Methoxyphenylamino)methanesulfonic acid coupling, then the water with sulfonic acid base, and then to light gasification.

Properties and Applications

yellow. Yellow brown powder. Soluble in water solution for green light yellow, and adequate soluble in alcohol. The strong sulfuric acid dyes for product red to red light purple, diluted into a weak yellow light olive. The dye solution to join strong hydrochloric acid for dark brown, and precipitation; Add thick after sodium hydroxide solution colored light unchanged, precipitation. Water-soluble, sensitive fights. Dyeing meet copper, iron ion colored light basically unchanged, more sensitive to that fights. Used for cotton, viscose, silk, rayon blended dyeing, but not used for printing. Also used for paper, leather dyeing

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
AATCC	3	5	4	2		2

disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]dibenzoate Preparation Products And Raw materials

Raw materials

o-Anisidine 3-Aminobenzoic acid Sodium methanesulfinate Formaldehyde sodium bisulfite

Preparation Products

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disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]dibenzoate Suppliers

China 1 India 1 Global 2

Dynasty Colourants Co., Ltd.

Tel: --
Fax: --
Email: info@dynasty-color.com
Country: China
ProdList: 3306
Advantage: 51

6420-30-0, disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]dibenzoateRelated Search:

C.I. Direct Yellow 42 DIRECT YELLOW 51 PRIMULINE C.I.Direct Yellow 52 DIRECT YELLOW 5 Direct Yellow 48 DIRECT YELLOW 50 SIRIUS YELLOW GC C.I.Direct Yellow 41 disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]dibenzoate 3-METHOXY-4-MONOMETHYLAMINOAZOBENZENE

disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]dibenzoate

Direct Yellow 49

Direct yellow 49 (C.I. 29035)

Benzoic acid, 3, 3'-[carbonylbis [imino(3-methoxy-4, 1-phenylene)azo]]bis, disodium salt

Suprazo Yellow G.

3,3'-[Carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]bis(benzoic acid)disodium salt

C.I.29035

isodium,3-[[4-[[4-[(3-carboxylatophenyl)diazenyl]-2-methoxyphenyl]carbamoylamino]-3-methoxyphenyl]diazenyl]benzoate

C.I.Direct Yellow 49:C.I.29035

6420-30-0

C29H22N6O72Na