UV Absorber UV-9 (BP-3) for PVC

• Certification: REACH
• Color: Yellow
• Kind: UV Absorber
• Appearance: Powder
• Transport Package: 25kg/Carton
• Specification: 98%
• Model NO.: BP-3
• Trademark: DEBORN
• Origin: China

Product Description

 
Chemical name: 2-Hydroxy-4-methoxybenzophenone
Molecular formula: C14H12O3
Molecular weight: 228.3
CAS NO.: 131-57-7


Appearance: light yellow powder
Content: ≥ 99%
Melting point: 62-66°C 
Fugitive constituent: ≤ 0.5% 
Ash: ≤ 0.1%
Toxicity: rattus norvegicus oral LD50=7.4g/kgweight,allowable dosage for people:3.3mg/kgweight. 

Use: Max absorption wave length range is 290-400nm. This product is used in polyvinyl chloride, ABS resin, polystyrene and others. 
Solubility: Soluble in acetone, benzene, 2-Butanone and alcohol and most organic solvents, and insoluble in water.