|
Vat Blue 4 chlorzoxazone (Raw material)
| Structural formula |
 |
| CAS NO. |
81-77-6 |
| Specification |
| Specification |
Stock dye(press cake) |
Article dyestuff (micropowder ) |
| Appearance |
Blue paste or dry powder |
Blue-black tiny particles |
| Shade |
Similar to standard sample |
Similar to standard sample |
| Strength |
260% |
100% |
| Dispersion |
/ |
4-5 grade |
| Moisture |
30-50%or≤1% |
4%±1% |
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