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uv absorbant uv 531(BP-12)
�鳥怏特仲�?埰懿燼
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 ≥99%
melting point 47-49°C
ash <0.1%
transmission 450nm>90% 500nm>95%
Solubility (25 ° C) (g/100g solvent) Acetone : 74-: 72 methanol : ethanol (95%) : 2.6 heptane : 40 n-hexane : 40.1
제품관련분야 첨가제, 기타, 플라스틱,폴리머,수지, 폴리우레탄, 고무,고무첨가제
Huai An Feiteng Chemical Co.,Ltd
전화번호 13358039119
팩스번호 0512-58975202
홈페이지 http://www.hafeiteng.com.cn
이메일 tinachn@gmail.com
주소 Fine Chemical Zone. Chuzhou, Huai An City, Jiangsu province, PR. China
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