| Model: | 10 |
|---|---|
| Brand: | JYC |
| Origin: | Made In China |
| Category: | Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary |
| Label: | UV absorbers , BP-4 , 4065-45-6 |
| Price: |
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|
| Min. Order: | 1 Kg |
| Live Chat: | Last Online:13 Jan, 2014 |
【Chemical Name】： 2-Hydroxy-4-Methoxy Benzophenone-5-Sulfonic Acid （Benzophenone-4）
【CAS No.】：4065-45-6
【Chemical Formula】：C14H11O6S
【Structural Formula】：
【Specification】：
|
Appearance |
White or light yellow crystalline powder |
|
Content |
≥99% |
|
Melting Point |
≥140°C |
|
Loss on Drying |
≤5.0% |
|
≤3.0% |
|
|
Heavy metals |
1.2-2.2 |
|
Turbidity in water(EBC) |
≤4.0EBC |
|
Colour |
≤2.0 |
|
UV Absorbance |
285nm≥460 |
|
325nm≥290 |
【Use】：This product is awater-solubleultraviolet radiation-absorbing agent with a wide spectrum and the maximum light-absorbing wavelength of 288nm. It has the advantages of high absorbing efficiency, no toxicity, and noallergy-causing and nodeformity-causing side effects, good liights tability and heat stability etc. Moreover it can absorb UV-A and UV-B, being class I sun protection agent, added in cosmetics with the dosage of 5-8%.
[Package ]: packed in cardboard drum lined with plastic bags with the net capacity of 25 kg per drum.
[Precaution] :No toxicity; kept away from moisture and fire in transportation; stored and transported as common chemicals with good stability.
