SinoTrust Chemical

DMDM Hydantoin (DMDMH) CAS: 6440-58-0 

Chemical Name: 1,3-bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione 

Product name: DMDM Hydantoin (DMDMH)

CAS No.: 6440-58-0

EINECS No.: 229-222-8

Molecular Formula: C7H12N2O4

Molecular Weight: 188.183

Physical and Chemical Properties: Soluble in water, lower alcohols, ethylene glycol, stable in the water phase and oil-water emulsion can be stored for one year in the temperature -10 °C to 50 °C, PH value6.5 to 8.5.

Uses: 

DMDMH is easily soluble in water, can be added into the cream at room temperature or the emulsion ingredients of coatings. DMDMH offers good compatibility with cationic, anionic and nonionic surfactants, emulsifiers and protein, and offer antimicrobial activity in long term, wide PH value and temperature range. DMDMH can inhibit Gram-positive bacteria, Gram-negative bacteria and other bacteria, or used to control the growth of yeast and mold. 

Application:

This product is a kind of broad spectrum, the highly effective antimicrobial preservative, through the release of formaldehyde against gram-positive bacteria and gram-negative bacteria, mould and yeast, and all kinds of emulsifiers, surface active agent compatibility is good. The use of a wide range of PH and temperature ranges has been stable.

It is a low - toxic product, and the mouse red mouth LD50 is 3000MG/KG. Can be used in all kinds of cosmetics and personal care, the maximum use concentration is 0.6 %, can also be used in cosmetics with iodide butylmethyl-butylmethine ester. The antisepsis of daily products such as shampoo, conditioner, shaving, foundation, lotion, cream, baby products, sunblock and cleaning agent, etc.

Package: 25kg drum with pallet. 200kg plastic drum with pallet