Direct yellow 17
- CAS No.
- 6537-65-1
- Chemical Name:
- Direct yellow 17
- Synonyms
- C.I.18855;Direct yellow 17;C.I.Direct Yellow 17;C.I.Direct Yellow 17:C.I.18855;2'-[4-[[4,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]phenyl]-6-methyl-2,6'-bibenzothiazole-7-sulfonic acid disodium salt
- CBNumber:
- CB41485154
- Molecular Formula:
- C31H20N6Na2O7S4
- Molecular Weight:
- 762.76604
- MOL File:
- 6537-65-1.mol
Direct yellow 17 Chemical Properties,Uses,Production
Preparation
C.I. Direct Yellow 59 (C.I. 49000) diazo, and 2-(2-(4Aminophenyl)benzo[d]thiazol-6-yl)-6-methylbenzo[d]thiazole-7-sulfonic acid?coupling.
Properties and Applications
red light yellow. Soluble in water for red light yellow. The strong sulfuric acid for yellow, diluted precipitation for orange. The dye solution to join hydrochloric acid as the fluorescent orange yellow precipitation; Add sodium hydroxide is dark.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 5 | 3 | 2-3 | 2 | 2-3 | ||
Direct yellow 17 Preparation Products And Raw materials
Raw materials
Preparation Products
Direct yellow 17 Suppliers
Global( 2)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| SHREENATH ORGOCHEM | +91-9377072739 +91-9376244453 | Gujarat, India | 68 | 58 | Inquiry |
| Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd | 18072846723; 18072846723 | China | 18897 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| SHREENATH ORGOCHEM | 58 |
| Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd | 58 |
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Direct yellow 17
2'-[4-[[4,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]phenyl]-6-methyl-2,6'-bibenzothiazole-7-sulfonic acid disodium salt
C.I.18855
C.I.Direct Yellow 17
C.I.Direct Yellow 17:C.I.18855
6537-65-1