Strength: 346%
Appearance: Dark brown uniform powder
Packaging: 500kg/bag.
Sample: available
Vat black 25 CAS 4395-53-3
Description
Vat black 25
Vat black 25 Quick Details
Chemical Name:Vat black 25
CAS No.: 4395-53-3
Molecular Formula: C45H22N2O5
Molecular Weight:670.66658
Appearance: Dark brown uniform powder
Vat black 25 Typical Properties
| Item | Result |
| Appearance | Dark brown uniform powder |
| Shade | Reddish |
| Strength | 346% |
| Water | 2.72% |
| Cu | 194ppm |
| Fe | 608ppm |
Vat black 25 Usage
Vat black 25/Vat Olive T is mainly used for dyeing cotton fibers, with medium level dyeing properties, and is generally used for dyeing dark gray and variegated colors.
It is also used to dye silk, wool and polyester-cotton fabrics.
Vat black 25 Packaging and Shipping
Packing:500kg/bag.
Vat black 25 Storage
Products are packed in clean containers.Store in ventilated, dry place, prevent direct sunlight.