Vat Blue 33
Name:C.I.Vat Blue 33,C.I.67915
Molecular Structure: anthraquinones
C.I.Vat Blue 33,C.I.67915,CAS 4215-99-0,409.22,C21H10Cl2N2O3
Molecular Formula:C21H10Cl2N2O3
Molecular Weight: 409.22
CAS Registry Number:4215-99-0
Manufacturing Methods : (a) C.I. Vat Violet 14 (C.I. 67895) with 4-Methylbenzenesulfonamide sulfonamide and hydrolyzed; (b) 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid with 3-Amino-4-chlorobenzoic acid and 3,5-Dichloroanthranilic acid mixture processing, then remove sulfonic group and cyclization.
Properties and Applications: brilliant green blue. Soluble in 1, 2, 3, 4 – Tetrahydronaphthalene and Xylene. In concentrated sulfuric acid for orange; In the basic insurance powder solution for red orange; In the acidic insurance powder solution for their throws to yellow brown.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4-5 | 3-4 | 7-8 | 3 | 3 | 4 | 5 |
List of Suppliers:
[…] C.I.Vat Blue 33 […]
[…] C.I.Vat Blue 33 […]