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HANGZHOU FLYING TECHNOLOGY CO., LTD.
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Benzophenone-9

Benzophenone-9

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Benzophenone-9

2,2 ' -Dihydroxy-4,4 ' -dimethoxybenzophenone-5,5 ' -bis(sodium sulfonate)

INCI Name:Benzophenone-9
Synonyms:Uvinul DS 49
CAS No.:76656-36-5
EINECS No.:278-520-4
Molecular Formula:C15H12Na2O11S2
Molecular Weight:478g/mol
Solubility:>5.0g/100g in water,
Property Specification
AppearanceBright yellow crystalline powder
Assay (%)Min. 95%
K value21-23
Color GardnerMax. 6.0
Loss on DryingMax. 2.0%
Other ImpuritiesMax. 5.0%
Applications:
It can absorb ultraviolet light of 290-400nm. Used in light stabilizer, dope, plastics, cosmetic.
Stability and Storage:
It is stable stored at normal temperatures and sealed package.
Package:25 kg drum
Shelf life:24 months

Product Tags:

Benzophenone-9

      

2

      

2 ' -Dihydroxy-4

      
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