Sodium methylnaphthalenesulfonate
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Test Methods
(1), Heavy metals (as Pb)
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30799 The test method of food detergents - Determination of heavy metals
(2), As
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30797 The test method of food detergents - Determination of total arsenic
3. Further explanation
(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.
(b), Used in cosmetics, should be test for harmful substances; or furtherly test for microorganisms.
Major Uses
1. Typical applications
Use as penetrating agent, wetting agent.
Use as dispersing agent.
Use as hydrotrope.
2. Dyes
Use as dispersing agent.
3. Personal care products
Hydrotrope, gel forming agent in personal care products.
Manufacturers
 
Update: 20131025(1); 20170503(2);