Oxybenzone Ultraviolet Absorbent UV 9 for transparent goods CAS NO. 131 57 7

High quality Ultraviolet Absorbent-UV-9 for transparent goods CAS NO :131-57-7

Chemical name : 2-Hydroxy-4-benzophenone

Molecular Formula : C₁₄H₁₂O₃

Molecular weight : 228.25

CAS NO.: [131-57-7]

Empirical Formula:

Appearance : Pale yellow crystalline Powder

Specifications : Assay : ≥99.0%
Melting range : 62 -64 ℃
Loss on Drying : ≤0.5%
Residue on ignition : ≤0.1%
E(1.0%, 1cm ) : 630-660

Solubility(g/solvent 100 g , 25 ℃ )

Benzene : 56.2 Hexane : 4.3
Xylol : 47.5
Ethanol :( 95%v/v ) :5.8

Paking : 25kgs net in fibre cardboard drums lined with plastic bags perserve in tight,light-resistant containers Avid exposure to excessive heat.

Storage : Keep in the dark place.

Use : Ultraviolet absorbent. Especially used in the light yellow transparent goods. This product is good tomere, hot stability. Can be used in paint and various kinds of plastic products. It is the polyvinyl chloride, polyester, the resin of acrylic acid, Polystyrene, and the good cosmetics additive