BP-9 CAS 76656-36-5

Chemical name:Disodium 2,2'-dihydroxy-4,4'-dimethoxy-5,5'-disulfobenzophenone

Synonymous names:Benzophenone-9;

Uv absorber BP-9;

2,2'-Dihydroxy-4,4'-Dimethoxyb

CAS No: 76656-36-5

Molecular formula:C15H12Na2O11S2

Molecular weight:478.36

EINECS:278-520-4

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Structural formula:

Product Description:

Index	Specifications
Appearance	Light yellow powder
Content %	95.0% MIN
Moisture	2.0 MAX
K value	21.5MIN

Characteristics and uses:

It is an excellent water-soluble ultraviolet absorber with an absorption wavelength of 280-320nm and is widely used in water-soluble cosmetics, water-soluble inks, coatings and paints.

Packaging specifications:

It is packed in Cardboard bucket lined with plastic bags, and the net weight is 25kg, which can also be customized according to customer requirements.

Store in a cool, dry and ventilated place, away from direct sunlight. In a dry area below 25°C, the shelf life is two years.