tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate)
tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate) Basic information
- Product Name:
- tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate)
- Synonyms:
-
- tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate)
- Direct Yellow 34
- 1,5-Naphthalenedisulfonic acid, 3,3'-[carbonylbis [imino(5-methoxy-2-methyl-4,1-phenylene) azo]]bis-, tetrasodium salt
- 1,3-Bis[2-methoxy-5-methyl-4-[[4,8-bis(sodiosulfo)-2-naphtyl]azo]phenyl]urea
- 3,3'-[Carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulfonic acid disodium) salt
- 3,3'-[Carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[1,5-naphthalenedisulfonic acid]tetrasodium salt
- 3,3'-[Ureylenebis[(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulfonic acid disodium) salt
- C.I.29060
- CAS:
- 6420-33-3
- MF:
- C37H28N6Na4O15S4
- MW:
- 1016.8685
- EINECS:
- 229-158-0
- Product Categories:
-
- Organics
- Mol File:
- 6420-33-3.mol
More
Less
tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate) Chemical Properties
- Density
- 1.62[at 20℃]
- vapor pressure
- 0Pa at 25℃
- Water Solubility
- 50g/L at 20℃
- LogP
- -1
- EPA Substance Registry System
- 1,5-Naphthalenedisulfonic acid, 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis-, tetrasodium salt (6420-33-3)
More
Less
tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate) Usage And Synthesis
Preparation
3-Aminonaphthalene-1,5-disulfonic acid diazo, and 2-Amino-4-methylanisole coupling, and then make the light gasification.
Flammability and Explosibility
Not classified
Properties and Applications
red light yellow. Soluble in water for orange. The strong sulfuric acid for blue, blue black after diluted precipitation. The dye solution to join strong hydrochloric acid have blu-ray black precipitation; Add 10% sodium hydroxide solution have yellow precipitation. Used for cellulose fiber dyeing, paper color.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 3 | 5 | 6-7 | 2-3 | 3 | ||
| AATCC | 4-5 | 3 | 5 | 3-4 | 3 | ||
More
Less
tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate)(6420-33-3)Related Product Information
- 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
- Direct Yellow 30
- tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[5-sulphonatosalicylate]
- DIRECT YELLOW 28