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Aako BV
P.O. Box 205
3830 AE Leusden
The Netherlands
KvK 31009627

AakoSun BP9

CAS number:
76656-36-5
INCI:
Benzophenone-9
EINECS number:
278-520-4
Functionality
Organic UV filters

Product description

Chemical names 2,2'-dihydroxy-4,4’-dimethoxybenzophenone-5,5’-disodium
Formula C15H12O11S2•Na2; MW 478 g/mol

Analytical data

Appearance: Bright yellow crystalline powder
Color(Gardner): 6 Max
Odor: Similar in character and intensity to standard
Very slight solvent odor
K. value (at 330nm): 21-23
Assay: 85.0% min.
Solubility:
(5g/100ml water at 25 deg C)
Clear solution, free from insoluble.
Chromatographic purity: 98.0% min
Package: 25kg net cardboard drum
Storage: Preserve in tight, light-resistent containers

Other names: Unvinul DS 49

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Aako BV
P.O. Box 205
3830 AE Leusden
The Netherlands
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