熔点>220°C(dec.)比旋光度D25+53°(1NNaOH)FEMA2537|GUARGUM(CYAMOPSISTETRAGONOLOBUS(L.))储存条件Hygroscopic,-20°CFreezer,Underinertatmosphere溶解度Ityieldsamucilageofvariableviscositywhendissolvedinwater,practicallyinsolubleinethanol(96percent).形态FreeFlowingPowder颜色Yellow-white气味(Odor)OdorlessMerck13,4588/13,4587稳定性Stable.Combustible.Amixtureofairandfinely-dividedpowderispotentiallyexplosive.Incompatiblewithstrongoxidizingagents.EPA化学物质信息Guargum(9000-30-0)
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