UV-0

UV-0

CAS NO.: 131-56-6
Chemical name: 2,4-Dihydroxybenzophenone
Molecular Formula: C13H10O3     Molecular Weight: 214
Structural Formula:

Specification:

 

Appearance:

Slightly yellow crystalline or white powder

Assay:

99.0%min

Melting range:

142-149°C

Loss on Drying:

0.5%max

Heavy Metal (ppm):

≤5.0max

Chroma:

≤7Gmax

Light Transmittance:

290nm ≥630

Application: It is a light stabilizer agent, applicable to polyolefine, polyvinyl chloride, polystyrene epoxy resin, coating etc. and as the intermediate of UV-absorbing agents as well.
Toxicity and safety: This product is nontoxic, inflammable, noncroddible and well stable.
Packing: Packed in fibre drums lined with plastic bags with the net capacities of 20 kg per bag or as required by the customers.
Storage: It should be stored in a close system and kept in a dry, close and shade place.