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Dafeng Tiansheng Pharmaceutical Co., Ltd.(Dafeng Huashu Pharmaceutical Co., Ltd.)
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UV-531
Category: benzophenone
CAS No.: 1843-05-6
Chemical name: 2-hydroxy-4-(octyloxy)benzophenone
Molecular formula: C21H26O3
Molecular weight: 326
Structural formula:
Technical index:
appearance light yellow crystal powder
content(GC) 99.0%min
melting point 47-49℃
volatile matter 0.25%max
ash content 0.1%max
Application:

OCTASORB UV-531 is excellent anti-aging auxiliaries. It can absorb 240-340 nanometer ultraviolet light. It has features of light color, no toxicity, and easily for processing. It is widely used in PE, PVC, PP, PS, PC, organic glass, polypropylene fibre and etc.
Packaging: 20kg fiber can or according to customer requirement
Storage: in seal, in dry and in dark
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