Vat Brown 23 Chemical Properties,Usage,Production
Preparation
2-Aminoanthracene-9,10-dione with sulfuric acid and copper powder processing.Properties and Applications
dark brown. Soluble in 1, 2, 3, 4 – Tetrahydronaphthalene, Xylene. In concentrated sulfuric acid to dark brown, dilution after dark brown precipitation; In the basic insurance powder solution for grey; In the acidic insurance powder solution for dark purple.| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4 | 1-2 | 5-6 | 4-5 | 2 | 4-5 | 2 |
| AATCC | 5 | 1 | 4-5 | 4-5 | 1 | ||
Vat Brown 23 Suppliers
Global(7)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | 34495 | 58 | ||
| +86-29-81148696 +86-15129568250 | 1022@dideu.com | 29083 | 58 | ||
| +8618950047208 | ellena@amitychem.com | 43392 | 58 | ||
| 510-82734258 | dintech@wst.net.cn | 435 | 56 | ||
| 1-516-6625404 | support@alfa-chemistry.com | 9170 | 60 | ||
| 86 0574 27862107 27862719 | info@dynasty-color.com | 3306 | 51 | ||
| +861-348-227-9455 | zhou@pharmchemical.com | 2734 | 60 |