UV-531|CAS No.:1843-05-6--Dafeng Tiansheng Pharmaceutical Co., Ltd.

Dafeng Tiansheng Pharmaceutical Co., Ltd.(Dafeng Huashu Pharmaceutical Co., Ltd.)

◇	Oxytetracycline hydrochloride

◇	Hydralazine hydrochloride

Intermediate

◇	p-Hydroxythiophenol

◇	3,5-di-tert-butyl-4-hydroxybenza...

ODA

◇

ODA

UV adsorbent

◇

UV-1130

◇

UV-234

Photoinitiator

◇	Photocure ITX

◇	Photocure ITX(2,4 isomer)

Antioxidant

◇	Antioxidant 2246

◇	Antioxidant 330

Light stabiliser

◇	OCTA LS-770

◇	OCTA LS-292

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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