温馨提示:①由于化工产品价格行情变化快,下单前请务必联系客服确认产品实际价格。②关于运费,店铺报价不含运费,运费由买家承担,拍下付款后,由卖家安排物流,运费提付(货送到后运费直接付给物流即可),买家也可与卖家沟通自行上门提货根据到货地址远近,及数量的多少,则运费不同。要货数量越多,运费越便宜。本店所有私自拍下概不发货!!!感谢您的支持!
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分子式:C7H11O6-R 分子量:346.45~957.46
性能:本品为白色或微黄色蜡状物、片状体、粉沫状(≥100目)。溶于热的乙醇、、甲醇及,微溶于、石油醚、能分散于热水中,是w/o型乳化剂,具有很强的乳化、分散、润滑作用,可与各类表面活性剂混用,尤其适应与吐温-60(T-60),复配使用效果更佳。HLB(亲水亲油平衡)值4.7,熔点52-57℃。
功用作用: 为失水与不同高级脂肪酸所形成的酯,如司盘-20(SP-20)为月桂酸酯;司盘-80(SP-80)为单油酸酯。有乳化作用。
用法用量: 供配制油包水乳剂用。
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