Shandong Ailitong New Material Co.,Ltd

Shandong Ailitong New Material Co.,Ltd

Country: China (Mainland)Business Type: Manufacturers


Products Categories
Contact US
Ms.Andy Fu
Tel: +86-536-3226266
Ms.Bonnie Wang
Tel: +8613706468022
Ms.Andy Fu
Tel: +86-536-3226266
  • Fax: +86-536-3883362
  • Province/state: shandong
  • City: Qingzhou,Shandong Province
  • Street:zhongjia village, putong town , qingzhou city,Shandong Province,China
  • MaxCard:
Home > Products > 


DMDMH CAS NO.6440-58-0

  • Product Details


  • DMDM Hydantoin
  • 1,3-Dimethylol-5,5-dimethylhydantoin
  • Cosmetic preservative

Quick Details

  • ProName: DMDMH
  • CasNo: 6440-58-0
  • Appearance: Colorless to light yellow clear liquid
  • Application: Cosmetic presrevative
  • DeliveryTime: Within 2 weeks
  • PackAge: 25kg/plastic drum
  • Port: Qingdao/Shanghai
  • ProductionCapacity: 100 Metric Ton/Year
  • Purity: 99% Min
  • Storage: Store in a cool, dry area. Out of dire...
  • Transportation: By sea
  • LimitNum: 200 Kilogram
  • Grade: Industrial Grade


DMDM   Hydantoin
CAS:    6440-58-0
Appearance (25℃):  Colorless to light yellow clear liquid
Odor               :  Odorless or characteristically mild
pH                : 5.0~7.0
Nitrogen(%) : 7.8~8.6%
Total Solids(%) :54~56
Specific Gravity(25℃):1.14~1.17
Dissociative formaldehyde(%): ≤2.0%
Total formaldehyde(%) 17~18%
As(%) :   0.001% max.
Pb(%) :   0.004% max.
1. DMDMH is an excellent preservative for both leave-on and rinse-off products such as shampoos, creams, lotions, bubble baths, rinses, wipes and towelettes. It is easy to handle, very stable and cost-effective.
2.  DMDMH is compatible with essentially all cosmetic ingredients, such as surfactants, emulsifiers, proteins, aloe and amines.     



Product Description

INCI: DMDM  Hydantoin  

Chemical Name: 1,3-Dimethylol-5,5-dimethylhydantoin

Molecular Formula:C7H12N2O4

Molecular Weight:188.183

CAS#:   6440-58-0


Appearance (25℃)

Colorless to light yellow clear liquid
Odor Odorless or characteristically mild
pH  5.0~7.0
Nitrogen(%) 7.8~8.6%
Total Solids(%) 54~56
Specific Gravity(25℃) 1.14~1.17
Dissociative     formaldehyde(%): ≤2.0%
Total formaldehyde(%) 17~18%
As(%)  0.001% max.
Pb(%) 0.004% max.



The active ingredient of DMDMH, DMDM Hydantoin, is permitted for use in cosmetic and personal care products in the USA and the EU to a maximum concentration of 0.6%.DMDMH is compatible with essentially all cosmetic ingredients, such as surfactants, emulsifiers, proteins, aloe and amines. DMDMH is an excellent preservative for both leave-on and rinse-off products such as shampoos, creams, lotions, bubble baths, rinses, wipes and towelettes. It is easy to handle, very stable and cost-effective. The recommended use level is 0.1~0.6% by weight of product as supplied. DMDMH exhibits an excellent synergistic preservative effect in combination with Iodopropynyl Butylcarbamate (IPBC), Parabens and Isothiazolinones. It is stable over a wide range of pH and temperature conditions. It does not discolor product when combined with additives or by changes in pH. It can be added at a wide range of temperatures from ambient to elevated 80℃.Applications


25kg / plastic pail ; 200kg/pail


Avoid freezing. Store at or near room temperature, out of direct sunlight. Keep containers tightly closed when not in use. Storage at temperatures below 10°C for a long period of time, may cause formation of crystals, requires thawing and mixing prior to use, with no detrimental effect to product quality or efficacy.

Period of validity:24 months

Other products of this supplier