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  UV-9

Chemical name: 2-hydroxy-4-methoxy  benzophenone
Molecular Formula: C13H11N3O
Molecular Weight: 228.24
Chemical Structure:

Specification Date Sheet

Appearance

: Slightly yellowish crystalline powder

Melting Point

: 32-66℃

Specific Gravity (at 25℃)

: 1.324

LD50, one single oral
(in rat and mice)

: 7400mg/kg
Application:
1.Styrenic Polymers:
0.2~0.5 wt% for PS based on polymer weight
0. 5~2.0 wt% for HIPS based on polymer weight
0. 3~0.5 wt% for ABS based on polymer weight
2. Polyvinyl Chloride:
0.2~0.5 wt% for rigid PVC based on polymer weight
0. 1~0.3 wt% for plasticized PVC based on polymer weight
3. Polyurethane:
0. 3~1.0 wt% based on polymer weight
4. Unsaturated Polyester:
0. 2~0.4 wt% based on polymer weight
5. Polycarbonate:
0. 15~0.3 wt% based on polymer weigh e. t
6. Polyacrylate:
0. 15~0.3 wt% based on polymer weight
Package:
25kgs net/fiber drum


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