Product Name:Victoria Blue B
C.I.NO.Basic Blue 26
CAS NO: 2580-56-5
MOLECULAR FORMULA: C33H32ClN3
MOLECULAR WEIGHT: 506.08
Application:It can be used for dyeing cotton, acrylic fiber, hemp, silk, bamboo and wood, as well as for manufacturing lakes.
Specifications:
|
No. |
Name of Item |
Standard |
Result of Examination |
|
1 |
Appearance |
Brown Powder |
Up to Grade |
|
2 |
Shade Tone(compared with standard) |
Similar~ Slight |
Similar |
|
3 |
Strength (standard) |
100±3 |
100 |
|
4 |
Moisture (%) |
≤5.0 |
3.01 |
|
5 |
Insoluble (%) |
≤1.0 |
0.43 |
|
6 |
Fineness(180μm residue on sieve) (%) |
≤5.0 |
Pass |
Post time: Jul-19-2023