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юридически?услуги
Chemical Information Overview  |  Chemical Product  |  Chemical Raw Material  |  Chemical Company
uv absorbant uv 531(BP-12)
юридически?услуги
2-hydroxy-4-octyloxy benzophenone
1843-05-6
UV absorbers UV-531 is a high performance and efficient Anti-aging agents, can absorb UV 240-340 nanometers, with light color, nontoxic, good compatibility, small relocation and easy to process characteristics. It is the largest polymer protective effect, and help to reduce the color, while delaying and obstructing the yellowed loss of physical properties. It is widely used to PE, PVC, PP, PS, PC, PMMA, PP fibers and ethylene
appearance Light yellow crystalline powder needle)
content ЎГ99%
melting point 47-49ЎЖC
ash <0.1%
transmission 450nm>90% 500nm>95%
Solubility (25 ЎЖ C) (g/100g solvent) Acetone : 74-: 72 methanol : ethanol (95%) : 2.6 heptane : 40 n-hexane : 40.1
Industrial field additive, others, plastic, polymer, resin, monomer, polyurethane(PU), rubber & additives
Huai An Feiteng Chemical Co.,Ltd
Phone 13358039119
Fax 0512-58975202
Homepage http://www.hafeiteng.com.cn
E-mail tinachn@gmail.com
Address Fine Chemical Zone. Chuzhou, Huai An City, Jiangsu province, PR. China
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