Country:China>Guangxi>Hechi
Daren Industrial Park Jinchengjiang District Hechi City Guangxi China
Company:Guangxi Huayuan Metal Chemical Co., Ltd
Mobile:
Tell86-771-5711150
USAGES Antimony glycolate is the most novel catalyst used in the polycondensation of polyester. It has the following advantages compared with the catalysts of antimony trioxide and lanthanum acetate. 1. It has high solubility in ethylene glycol and good dispersibility. 2. High antimony content, good activity, can increase the production capacity of the device. 3. The catalyst itself does not bring in new impurities, which can improve the intrinsic quality of the chips and improve the spinnability of the post-processing. PHYSICAL&CHEMICAL PROPERTIES: Chemical formula：Sb2(OCH2CH2O)3 Molecular weight：423.66 CAS No.:*-75-2 EINECS:249-820-2 Appearance: white powder Melting point: >100°C Lightning: >110°C Chemical properties: non-toxic and tasteless, decomposes in the presence of air.
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