Vat Brown 22
- CAS NO.：8005-30-9
- Empirical Formula: C26H10Cl2N4O2
- Molecular Weight: 481.2892
- EINECS: 232-336-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is Vat Brown 22?
Preparation
Naphthalene-1,4,5,8-tetracarboxylic acid and 4-Chlorobenzene-1,2-diamine?in Acetic acid glacial or Pyridine of condensation.
Properties and Applications
yellow brown. In concentrated sulfuric acid to red light yellow, In the basic insurance powder solution for olive; In the acidic insurance powder solution for brown. This product dye cellulose fibre for red light brown. Can be used for cotton fabric direct dyeing, reserving, prevent discharge and discharge.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 5 | 7 | 5 | 5 | ||
| AATCC | |||||||
Properties of Vat Brown 22
| EPA Substance Registry System | C.I. Vat Brown 22 (8005-30-9) |
Safety information for Vat Brown 22
Computed Descriptors for Vat Brown 22
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