硬脂酸Stearic Acid [产品名称Name of commodity]:硬脂酸 Stearic Acid [包 装Packing]:塑料编织袋(塑料内衬),每包25公斤Plastic woven bag with polyethylene inner, N.W.: 25 kgs/bag [用 途Usage]: 主要用作生产产品过程中的添加剂,如橡胶工业、塑料工业、纺织工业、化妆品工业等领域中。橡胶工业中,是天然、合成胶及胶乳的硫化活性剂,还用作软化剂。塑料工业中用作增塑剂、稳定剂及润滑剂。纺织工业中用作纱线润滑剂及制造丝光膏柔软剂。在化妆品工业中,是制造一般乳化制品不可缺少的原料,用于配制雪花膏、冷霜、粉底霜、剃须膏、发乳及护肤乳液等。还用于制造脱模剂、抛光膏、消泡剂、金属浮选剂,油漆平光剂、蜡纸打光剂、纺织品防水剂等产品,是油溶性颜料的溶剂,也是制造硬脂酸钙、硬脂酸钾铅等硬脂酸酯及硬脂酸盐的原料。 Mainly used in products of feedstuff additive,such as rubber industry, plastic industry, textile industry, cosmetic industry and so on. The product can be used for vulcanization activator, emollient, plasticizer, stabilizer etc. It is also the material of stearate. [存 储Storing]:应在阴凉、干燥处密闭保存 Please sealing the bag, storing in shade, dryness place [质量标准Standard of quality]: 分子式 molecular formula C18H36O2 分子量 molecular weight 284 外观 Appearance 白色片状、粉状 White flakes, powder 项 目Content 200型 200 type triple pressed400 type double pressed 400型 400 type double pressed 800型 800 type single pressed 片状 flakes 粉状 powder 碘 值Iodine value mlg2/100g ≤1.5 ≤1.8 ≤4.0 ≤8.0 皂化值Saponifiaction value mg koh/g 206-211 206-200 203-214 193-220 酸值Acidity mg koh/g 205-210 205-210 202-212 192-218 色 泽Colour ≤150 ≤180 ≤400 ≤400 凝固点Freezing point oc 54-57 54-57 54 52 无机酸Mineral acid % ≤0.001 ≤0.001 ≤0.001 ≤0.001 水分Moisture % ≤0.15 ≤0.15 ≤0.2 ≤0.3
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