2,2’-Dihydroxy-4,4’-dimethoxybenzophenone-5,5’-bis(sodium sulfonate)
TinSorb™1690 UV Filter is a water-soluble UV stabilizer, which has a very broad absorption band which extends into the UVA and UVB range.
| Synonyms | UVINUL DS 49, MISORB BPS9, MAXGARD 1800 |
INCI Name | Benzophenone-9 |
CAS Number | 76656-36-5 |
EINECS Number | 278-520-4 |
Chemical Structure |
|
Chemical Formula | C15H12O11S2Na2 |
Molecular Weight | 478 |
Packing | TinSorb™ 1690 is supplied in 25kg carton box. |
Note | All information in the leaflet is based on our present knowledge and experience. We reserve the right to make any changes according to technological progress or further developments. Performance of the product described herein should be verified by testing. We specifically disclaim any other express or implied warranty of fitness for a particular purpose or merchantability. We disclaim liability for any incidental or consequential damages. |
TinSorb™ 1690 is an effective light stabilizer for protecting cosmetics from the damaging UV radiation which is a component of natural sunlight. Used in cosmetics, fragrances, hair care and personal care products.
TinSorb™ 1690 can be used to protect colorants, active ingredients and fragrances in cosmetic preparations against the damaging effects of UV radiation.
Appearance | Yellowish powder |
pH Value (1% in water) | 7.0 |
Melting Point (°C) | Min.350 |
Density (25°C, cm3) | 1.90 |
Gardner Color | Max.6.0 |
Chromatographic Purity (%) | Min.98.0 |
Solubility [30°C] | % w/w |
Water | 5 |
Methanol | 2 |
Ethanol | 1 |
Ethyl acetate | 0 |
Methyl ethyl ketone | 0 |
N-Methylpyrrolidone | <20 |
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TinSorb 1690 UV Filter CAS 76656 36 5 INCI Benzophenone 9 
