Ingredients: 2-hydroxy-4-(octyloxy)benzophenone
Molecular formula:C
21H
26O
3
Molecular weight:326
CAS NO.: 1843-05-6
Chemical structural formula:
Technical index:
Appearance:light yellow crystal powder
Content: ≥ 99%
Melting point: 47-49°C
Loss on drying: ≤ 0.5%
Ash: ≤ 0.1%
Light transmittance:
Wave length nm Light transmittance %
450 ≥ 90
500 ≥ 95
Toxicity: almost non-toxic,rattus norvegicus oral LD 50 =12g/Kg weight.
Use:This product is mainly used in polyolefine, polystyrene, polyester, polyamide glue and others. Man absorption wave length range is 300-375nm.
General dosage 0.2-0.6% .
Solubility: 25°C unit:g/100mLsolvent
solvent Acetone Benzene Methyl alcoholn-Heptane Alcohol (95%) Hexane Water
Solubility 74 72 2 40 2.6 40.1 <0.5
Audited Supplier 
){kind=link}