Materials for Biocide Formulation

Active ingredient:  Dimethylodimetyl hydantoin

Other Names: 1,3-bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione (IUPAC); DMDM Hydantoin;

1,3-Dihydroxymethyl-5,5-Dimethylhydantoin; 1,3-bis(hydroxymethyl)-5,5-dimethyl Hydantoin

1,3-Dimethylol-5,5-dimethylhydantoin; DMDMH

CAS: 6440-58-0

Formula: C7H12N2O4

Chemical Structure:

Molecular weight: 188.181 g/mol

Chemical and Physical Properties:

Active ingredient content: 98%

Appearance & Physical State: white crystalline powder

pH:  not applicable (6.5 - 7.5)

Melting Point: 89-107° C

Boiling Point: 303.7°C at 760 mmHg

Flash Point: 137.5°C

Stability: Stable under recommended storage conditions; but incompatible with strong oxidizing agents.   Avoid contact with: amines, strong bases, strong oxidizers.

Storage Conditions: Keep container tightly closed and store in a cool, well-ventilated areas away from incompatible substances.  Keep away from heat, sparks, and flame.   

Packing:  25 kg polyethylene plastic bag in reinforced paper carton.

Product Description and Uses:  effective biocide widely used as in can preservative in cosmetics and personal care products, and many other industrial applications.