Which is better, stearic acid 1840 or 180 1?
Stearic acid 1840 is good. Stearic acid 1840 is widely used in cosmetics, plastic cold-resistant plasticizer, release agent, stabilizer, surfactant, rubber vulcanization accelerator, waterproof agent, polishing agent, metal soap, metal mineral flotation agent, softener, medicine and other organic chemicals, while 180 1 was eliminated in the last century.