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DMDM Hydantoin CAS 6440-58-0

Short Description:

Chemical Name: DMDMH (1,3-Dihydroxymethyl-5,5-dimethylhydantoin)

Synonyms: DMDM Hydantoin

Molecular formula:  C7H12N2O4

CAS 6440-58-0


Product Detail

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Product Description

DMDMH (1,3-Dihydroxymethyl-5,5-dimethylhydantoin)

INCI DMDM Hydantoin
CAS NO. 6440-58-0
Molecular formula C7H12N2O4
Technical index
Item Index
Traits Colorless to light yellow transparent liquid, odorless or slightly characteristic odor
pH value 5.0~7.0
Nitrogen content,% 7.8~8.6
Solid content,% 54~56
Relative density (25℃) 1.14~1.17
Formaldehyde,% ≤2.0
Total formaldehyde,% 17~18
As,% ≤0.001
Heavy metals,% ≤0.004
Solubility Mixed with water, lower alcohol, glycol

This product is 55% DMDMH aqueous solution, using the latest international production formula and technology. Strictly controlled by the high-tech personnel of the R&D center, the quality is reliable, the compatibility is good, and the effect is long-lasting without affecting the product Appearance, smell and performance. It is safe and non-toxic. It can be used in a wide range of PH=5-12. It is washing, emulsion It is an ideal antiseptic and antibacterial agent for cosmetics such as, cream, etc.

Characteristic High-efficiency, low-cost fungicide, easy to use, easily soluble in water and lower alcohols, and stable in water and oil phase emulsions. It is compatible with cationic, anionic and nonionic surfactants, emulsifiers and proteins. It is stable over time, wide pH and temperature range.
Suggested use Due to its unique water solubility, DMDMH can be added to creams and wash-off personal care formulations with a concentration of 0.2~0.6%. If DMDMH is added to the surfactant, its temperature is usually 50℃~60℃, and the pH is in the range of 7.5~8.5. As the ingredients and formulations of personal care products vary greatly, which may affect the efficacy of preservatives, we strongly recommend that you confirm the efficacy and stability of DMDMH before production.

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