tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate)
- CAS NO.:6420-33-3
- Empirical Formula: C37H28N6Na4O15S4
- Molecular Weight: 1016.8685
- EINECS: 229-158-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-04 15:16:44
What is tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate)?
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 |
Properties of tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate)
Density | 1.62[at 20℃] |
vapor pressure | 0Pa at 25℃ |
Water Solubility | 50g/L at 20℃ |
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) |
Safety information for tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate)
Computed Descriptors for tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate)
Abamectin manufacturer
Tanya Exports
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product: 6420-33-3 Direct yellow 34 98%
Colorants Chem Pvt Ltd
1Y
Phone:+91-9890036907
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product: Direct yellow 34 99%
Hariram Industries
1Y
Phone:+91-9427102885
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product: Direct yellow 34 6420-33-3 98%
Shreem Industries
1Y
Phone:+91-9825605448
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product: 6420-33-3 Direct yellow 34 98%
New Products
ALUMINIUM IODIDE 100 GM BUFFER CAPSULE PH 7.0 - 10 CAP BUFFER SOLUTION PH 9.5 (BORATE) EZEE BLUE GEL STAINER BORAX CARMINE (GRENACHERS ALCOHOLIC) POTASSIUM IODATE - IODIDE SOLN 0.1 N Dabigatran Acyl-O3-D-Glucuronide Trifluoroacetic Acid Salt Isofolic Acid Dabigatran 2-O-acylglucuronide metabolite Dabigatran Acyl-?-D- glucuronide Trifluroacetic Acid Erythromycin EP Impurity A Desloratidine Related Compound ARelated products of tetrahydrofuran
DIRECT YELLOW 28
tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo-4,1-phenylenecarbonylimino]]bis[5-sulphonatosalicylate]
Direct Yellow 30
DIRECT YELLOW 29
DIRECT YELLOW 27
DIRECT FAST YELLOW 5GL
BRILLIANT YELLOW
DIRECT YELLOW 39
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