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UV Absorber 234 CAS 70321-86-7
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TNJ Chemical produces super quality UV Absorber 234 CAS 70321-86-7- 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy UV Absorber 234 CAS 70321-86-7, please contact [email protected]

Chemical Name: UV-234
CAS No.: 70321-86-7
Molecular Fomula:C30H29N3O
Chemical Structure:
Molecular weight: 447.57

UV-234 is an efficient light stabilizer, widely used for PE, PP, PET, PC polyester and coatings.
It is used in high temperature and large surface area , including film, paper and fiber. It is also
widely used in the packing for food and drug industry, combined with light stabilizer or antioxidant


Item                  Specification
Appearance        light yellow powder
Melting point      139.5-141°C
Volatility             0.5% max
Ash content        0.05% max

Transmittance     460nm:97% min   

                          500nm:98% min

Purity                  99% min


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