Benzophenones Based Ultraviolet Absorbers
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PowerSorb™ 284 is a safe and effective water-soluble UV absorber with broad spectrum absorbance ranging between 270 and 350nm.
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| Chemical Name: |
2-Hydroxy-4-methoxy-benzophenone-5-sulphonic acid |
| CAS No.: |
4065-45-6 |
| EINECS No.: |
223-772-2 |
| Formula: |
C14H12O6S |
| Molecular
Weight: |
308 |
| Bulk Density[g/cm3]: |
0.84 |
| Melting Point(°C): |
Min.107 |
| Turbidity(NTU): |
Max.16 |
| Volatile(%): |
Max.0.2 |
| Heavy Metals(PPM): |
Max.50 |
| Specific Extinction 285nm (%): |
460 Min. |
| Specific Extinction 325nm (%): |
285 Min. |
| Gardner Color: |
Max.4.0 |
| Appearance: |
Off-white Powder |
| Min. Purity: |
99.5% |
| Solubility (20°C) |
% w/w |
| Acetone: |
12 |
| Ethyl acetate: |
<0.5 |
| Chloroform: |
<0.5 |
| n-Hexane: |
<0.5 |
| Methanol: |
86 |
| Toluene: |
<0.5 |
| Water: |
38 |
PowerSorb™ 284 is neutralized with an appropriate base.
PowerSorb™ 284 can be used as a light stabilizer for water based products such as styling gels, shampoos, shower-gels and alcoholic fragrances.
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PowerSorb™ 284 is supplied in 25kg carton box.
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