【Chemical components】polyoxyethylene span
【Technical indicator】
appearance(25℃): amber sticky oily substance
hydroxyl value(mgKOH/g): 65～82
saponification value(mgKOH/g): 43～55
acid value(mgKOH/g): ≤2
moisture(%): ≤3
HLB: ～15
【Properties and application】
Easily soluble in water, methyl alcohol, ethyl alcohol;
Insoluble in mineral oil;
As emulsifier, dispersing agent, wetting agent, solubilizer, stabilizing agent in medical, cosmetics and food industry;
As stabilizing agent and foaming auxiliary in manufacturing of polyurethane foaming plastic;
As anti-static agent in synthetic fiber;
As intermediate of chemical fiber spinning oil;
【Packaging and storage】
200kg iron drum, 50kg plastic drum
Non-toxic, inflammable; Should be preserved in ventilated and dry place as common chemical;
Shelf life: 2 years
