| CHEMICALS | AKD |
| ACH | |
| PPE | |
| CATIONIC DYESTUFF | |
| APC | |
| VBL | |
| ACTIVATED BLEACHING CLAY | |
| HARDEARE | FASTENERS |
| CHAINS | |
| BEARINGS & SPROCKETS | |
| EQUIPMENT | HOMOGENIZER |
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PorductsYou are here: Home - Porducts - CHEMICALS
Optical Brightener VBL
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| Formula: | C36H34O8N12S2Na2 | |
| Molecular weight: | 872.42 | |
| Structure : |
 |
|
| MAX UV ABSORPTION: | 348um | |
| Index: |
Appearance
|
Fine light yellow powder
|
|
Fluorescent Strength
(equivalent to standard sample) |
100
|
|
|
Whiteness (equivalent to stand sample)
|
similar to standard sample
|
|
|
Moisture:
|
≤5%
|
|
|
Residue in water:
|
≤0.5%
|
|
|
Fineness(remains through 180mm mesh):
|
≤10%
|
|
| Character: | VBL is typical product of Twin Ammine Tristriazine. It can be solved in 80 times soft water and show anion. | |
| Application: |
1 Whitening agent for cotton fabric and gluing products. 2 Whitening agent for polyvinyl alcoholic fiber and polyamide fiber. 3 Whitening agent for paper industry ,paper pulp or paints. |
|
| Packing: | 50kg/cardboard bucket | |
