- Disperse Dyes
- ---General Series
- ---WXF Series For Washing Fastness
- --- WPH Series For Super Washing Fast
- ---ACE Series For Acetate Fabric
- ---UN-SE Series For Rapid Dyeing
- ---WSR Series For Yarn Dyeing
- ---WP Series For Printing
- ---W-REF Series Of ECO
- ---Presscake Of Disperse Dyes
- Acid Dyes
- Direct Dyes
- Slovent Dyes
- Basic Dyes
- Intermediates
Products
Intermediates
| Product name | 4,4'-Diamino Dianiline-2-Sulfonic Acid |
| Molecular Formula | C12H13N3O3S |
| CAS No. | 119-70-0 |
| Appearance | ash blue powder |
| Formula |  |
| Molecular weight | 279.3149 |
| EC No. | 204-344-4 |
| Content | ≥93% |
| Introduction | Used in the producing of direct dye |
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