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Optical Brightening Agent VBU (C.I.87)
{Main Chemical Composition}:
Stilbene bistriazine derivative.
{Specifications}:
| Index Name |
Index Demand |
| Appearance |
Light Yellow Even Powder |
| Strength |
Equal to Standard Substance 100 |
| Color Shade |
Similar-Slightly Different |
| Water |
≤ 5% |
| Content of Water- Insoluble Impurities |
≤ 0.5% |
| pH Value |
2-10 |
| Fineness(Residue can pass through 180µ m-diameter -pore sieve ) |
≤ 10% |
{Properties}:
Light yellow powder with anionic property, applied to anion and nonionic surface active agent, anion-type dyestuffs, and synthetic resin in water bath.
{Applications}:
Applied to the whitening of cotton and viscose white products. With good acid resistance, and chorine resistance, applied to the one-bath whitening of cotton resin treatment liquid
{Packing and storing}:
Packed in 25 kg or 40 kg cardboard drums and stored at dark, dry places, avoiding light. |
The information of our products is for reference only. We are not
responsible for any unexpected results or patent dispute caused by
it.
