产品中心 Product  >  润滑剂 Lubricant  >  硬脂酸系列 Stearic acid series
工业硬脂酸系列 Industrial stearic acid series
产品简介 Product Introduction
硬脂酸,即十八烷酸,结构简式:CH3(CH2)16COOH,由油脂水解生产后精制加工而成 Stearic acid, namely octadecanoic acid, structural formula: CH3(CH2)16COOH, refined and processed by the hydrolysis of fat
技术指标 Technical index
项目\型号 Item\model国外1801 / 国内1840 1801 abroad / 1840 domestic
一级酸 Primary acid
外观 Exterior白色珠状、有色泽 White beads, colored
C18含量 % C18 content%38--42 38--42
皂化值mgKOH/g Saponification value mgKOH/g206--212 206--212
酸值mgKOH/g Acid value mgKOH/g205--211 205--211
碘值g/100g ≤ Iodine value g/100g ≤1.0 1.0
凝固点℃ Freezing point℃53.0--57.0 53.0--57.0
产品特性 5Product Features

主要成分为:十六碳、十八碳的饱和酸,本品无毒,不溶于水,稍溶于冷乙醇,加热时较易溶解。微溶于丙酮、苯,易溶于乙醚、氯仿、热乙醇、四氯化碳、二硫化碳。 The main ingredients are: saturated acid with sixteen carbon and eighteen carbon. This product is non-toxic, insoluble in water, slightly soluble in cold ethanol, and soluble when heated. Slightly soluble in acetone and benzene, easily soluble in ether, chloroform, hot ethanol, carbon tetrachloride, carbon disulfide.

适用范围 Scope of application

主要用于生产硬脂酸盐,广泛用于制化妆品、塑料耐寒增塑剂、脱模剂、稳定剂、表面活性剂、橡胶硫化促进剂、防水剂、抛光剂、金属皂、金属矿物浮选剂、软化剂、医药品及其他有机化学品。另外,还可用作油溶性颜料的溶剂、蜡笔调滑剂、蜡纸打光剂、硬脂酸甘油脂的乳化剂等。 Mainly used in the production of stearates, widely used in cosmetics, plastic cold-resistant plasticizers, mold release agents, stabilizers, surfactants, rubber vulcanization accelerators, waterproofing agents, polishing agents, metal soaps, metal mineral flotation Agents, softeners, pharmaceuticals and other organic chemicals. In addition, it can also be used as a solvent for oil-soluble pigments, crayon slip agents, wax paper polishes, and emulsifiers for glyceryl stearate.

包装与贮存 Packaging and storage

每袋25kg,用内衬塑料袋的编织袋或纸箱包装,存放于阴凉干燥处. Each bag is 25kg, packed in a woven bag or carton lined with a plastic bag, and stored in a cool and dry place.