sodium 2'-[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate
- CAS NO.:6359-80-4
- Empirical Formula: C31H23N6NaO4S3
- Molecular Weight: 662.73
- EINECS: 228-807-5
- SAFETY DATA SHEET (SDS)
What is sodium 2'-[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate ?
Preparation
C.I.Direct Yellow 59 (C.I. 49000) diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.
Properties and Applications
yellow. Soluble in water for yellow. The strong sulfuric acid for yellow, orange yellow after diluted precipitation. The dye solution with strong hydrochloric acid have orange precipitation; Add thick sodium hydroxide solution slightly dark color
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 4 | 2 | 2 | 2 | 2 |
Safety information for sodium 2'-[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate
Related products of tetrahydrofuran
DIRECT YELLOW 127
Direct Yellow 137
Direct Yellow 132
Direct Yellow 12
disodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[benzenesulphonate]
DIRECT YELLOW 130
Direct Yellow 120
1H-Indolesulfonic acid, 3,3'-[carbonylbis(imino-4,1-phenyleneazo)]bis[2-methyl-, disodium salt
You may like
-
LEAD AAS SOLUTION 99%View Details
-
ZIRCONIUM AAS SOLUTION 99%View Details
-
FUCHSIN BASIC 0.1% SOLUTION 99%View Details
-
1 10-PHENANTHROLIN HYDROCHLORIDE 99%View Details
-
ERDMANS REAGENT (FOR PROTEIN TEST) 99%View Details
-
OXALIC ACID SOLUTION 0.1 N 99%View Details
-
ALKALINE COPPER SOLUTION 99%View Details
-
A-AMYLASE (DIASTASE) 99%View Details
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.