UV-326

Source：HuizhouYingguang Plastic Pigments Co., Ltd   Released in：2025-04-10   Hits：

Ultraviolet light absorber UV- 326

Chemical name:
2-（2'-Hydroxy-3'-tert-butyl-5'-methylphenyl）-5-chlorobenzortriazole
Main Chemical Index:
Item                          Index
Appearance                Light yellow fine crystal
Content                        ≥99%
Melting point                      139-140.50C
Loss on drying                     ≤0.5%
Ash Content                       ≤0.1%
Light transmittance            460nm≥97% 500 nm≥99%
Toxicity:
Toxicity is low.Rat LD50>5000mg/kg body weight taking orally.
Properties and Use:
As the ultraviolet absorption agent,it is available to polyolefin,polyvinyl chloride as well as plexiglass and ABS resin etc.The max.absorbing wavelength range is 270-380nm.
Storage and transportation:
The chemical stability is good.It can be stored and transported according to the general chemical matter regulation.
Packing:
20kg net in a fiber bag with plastic lining.

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