Product Name |
Direct Purple D-5BL |
||
C.I.No. |
Direct Violet 66 |
||
CAS No. |
6798-03-4 |
||
EINECS |
229-872-2 |
||
Molecular formula: |
C32H19Cu2N7Na2O14S4 |
||
Molecular weight |
1026.86 |
||
Synonyms |
C.I.29120 Direct Blend Purple D-5BL;Direct Fast Purple 4BL;Direct Fast Purple 4BL; | ||
Chemical Property |
Dark purple powder. | ||
Application |
It can be combined with disperse and acid dyes to dye different colors, with good dyeing reproducibility; Suitable for hank yarn, barrel yarn, loose fiber, knitting and tatting. |
||
Fastness |
|||
Depth % |
2.2 |
||
Light |
4-5 |
||
1/1 Dyeing depth |
40°C washing |
CH |
3-4 |
CO |
4-5 |
||
V |
4-5 |
||
Perspiration |
CH |
3-4 |
|
CO |
4-5 |
||
V |
4-5 |
||
Rubbing |
D |
4-5 |
|
W |
3-4 |