Soap is a general term WSD PVC stabilizerfor a fatty acid salt

Soaps are salts of fatty acids in general. Formula RCOOM, wherein RCOO is a fatty acid radical , M is a metal ion . Fatty acid soap daily typically 10-18 carbon atoms , a metal mainly alkali metal such as PVC stabilizer sodium or potassium , and is also useful for some organic bases such as ammonia, ethanolamine , triethanolamine soap made ​​for special purposes . Broadly , grease, wax , rosin or fatty acids, fatty acid salts and alkalis from the saponification or neutralization reaction proceeds , and can be called a soap. Soap soluble in water, washing decontamination effect. There are all kinds of soap soap, also known as toilet soap, soap and composite metalPVC plasticizer soap . Other metal ( alkaline earth metal or heavy metal ) salts of fatty acids , insoluble or sparingly soluble in water , and no cleaning effects collectively referred to as metal soap as a lubricant. Complex soap is a mixture of soap and the right amount of lime soap dispersant made ​​resistant to hard water , soap scum washed, not born .