Vat Red 38
- CAS NO.：6219-99-4
- Empirical Formula: C27H13Cl2NO4
- Molecular Weight: 486.3
- SAFETY DATA SHEET (SDS)
What is Vat Red 38?
Preparation
2,4-Dichloro-6-aminodiphenyl ether and Methyl 1-chloro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylate?condensation, hydrolysis, and then use Benzoyl chloride in 1,2-dichlorobenzene cyclization.
Properties and Applications
blue light pink. In alkaline solution of sodium hydrosulfite maroon; In the acidic insurance powder solution for dark orange.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 5 | 7 | 4 | 4-5 | 4-5 | 5 |
Safety information for Vat Red 38
New Products
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