Hot sale Direct Blue 15 - FACTORY SALE DIRECT BLEND BLUE D-R –
Hot sale Direct Blue 15 - FACTORY SALE DIRECT BLEND BLUE D-R – Detail:
|
Product Name |
Direct Blue D-R |
||
|
C.I.No. |
Direct Blue 297 |
||
|
CAS No. |
72586-15-3 |
||
|
EINECS |
- |
||
|
Molecular formula: |
C54H38N10O25S7 |
||
|
Molecular weight |
1451.39 |
||
|
Synonyms |
Direct Blending Navy Blue D-R;Direct Navy Blue R.;DIRECT DYESTFFD-R;2,7-Naphthalenedisulfonicacid,5-amino-3-[2-[7-[2-[4-[2-[4-[2-[7-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazeChemicalbooknyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-2-sulfophenyl]ethenyl]-3-sulfophenyl]diazenyl]-8-hydroxy-6-sulfo-2-naphthalenyl]diazenyl]-4-hydroxy- | ||
|
Chemical Property |
Blue black even powder, soluble in water. | ||
|
Application |
It is used in the one-step bath dyeing process of polyester / viscose and polyester / cotton blended fabrics. It can also be used in the dyeing and printing of cotton, viscose, wool and other fibers. It is also used in the direct blending black d-rsn.It has high directness to cellulose fiber and high dye uptake, that is, using a small amount of inorganic salt also has high dye uptake. The dye solution has good stability and does not agglomerate in 130 ℃ dyeing bath. The pH value of the dyeing bath can adapt to a wide range, and it also has a good dye uptake of cellulose fiber under acidic conditions. |
||
|
Fastness |
|||
|
Depth % |
2.5 |
||
|
Light |
3 |
||
|
1/1 Dyeing depth |
40°C washing |
CH |
3-4 |
|
CO |
4 |
||
|
V |
3-4 |
||
|
Perspiration |
CH |
3-4 |
|
|
CO |
4 |
||
|
V |
4 |
||
|
Rubbing |
D |
4 |
|
|
W |
2-3 |
||
Product detail pictures:
Related Product Guide:
It adheres for the tenet "Honest, industrious, enterprising, innovative" to develop new products and solutions continuously. It regards shoppers, success as its individual success. Let us produce prosperous future hand in hand for Hot sale Direct Blue 15 - FACTORY SALE DIRECT BLEND BLUE D-R – , The product will supply to all over the world, such as: Mexico, Mauritius, Colombia, We only supply quality items and we believe this is the only way to keep business continue. We can supply custom service too such as Logo, custom size, or custom merchandise etc that can according to customer's requirement.
By Alice from Macedonia - 2018.03.03 13:09
This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
By Beatrice from Vietnam - 2018.02.08 16:45
