Antimony glycolate | Global Trade leader ecrobot

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Antimony glycolate

Posting date : Sep 12, 2007

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CHEMICAL | Organic ch

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29-

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ANTIMONY GLYCOLATE Molecular Formula: Sb2 (OC2H4O) 3 Molecular Weight: 423.66 Properties: White crystal pellet, flavourless and non-toxicity, easy to deliquesce in damp air and excellent solubility in ethylene glycol. Application: Catalyst for poly-condensation of polyester, it is a very active polycondensation catalyst and can be added at either the direct esterification or the polycondensation stage of the process .It is optimized for use in conjunction with the titanium based polyester catalyst technology. The absence of the acetate anion can be an advantage to some polyester manufacturers. Predictable performance, the consistent high purity to ensure that process variability is minimized .The absence of higher oxidation states and inserts improves polymer quality and process operability .Stability, Solubility: it dissolves readily in ethylene glycol to form a stable solution with high activity. Packing: 20kg/HDPE, Drum, 36Drums/Pallet SPECIFICATION: Sb % ≥ 56.0-58.5,Loss on Drying % ≤1.0,Tartaric Acid Insolubles % ≤0.014,L(CIE L)94,A( CIE A)-1.0-2.0,B(CIE B)-1.5-2.8,As %≤0.0016,Pb%≤0.0011,Through 20 mesh%98.