DMDMH--Taicang YANLIN Chemical Factory

Product

DMDMH

Chemical name

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

English name

DMDM Hydantoin

INCI name

DMDM Hydantoin

Chemical constituents

CAS NO

6440-58-0

CTFA name

Molecular formula

C7H12N2O4

Molecular weight

188.2

Quality index

appearance: colorless to light yellow transparent liquid

PH range: 5.0-7.0

solid content ％: 54-56

relative density(25℃): 1.14-1.17

free formaldehyde％: ≤1

total formaldehyde％: 17～19

As％: ≤0.001

heavy metal(in Pb)％: ≤0.004