Guangzhou Tinci High-Tech Material Co.,Ltd.

1,3-Dimethylol-5,5-dimethylhydantoin

• Category :

  Soaps and Cosmetics

• Synonyms :

  1,3-bis(hydroxymethyl)-5,5-dimethyl Hydantoin;1,3-Dimethylol-5,5-dimethylhydantoin;DMDMH;Mackgard DM;Nipaguard DMDMH;DMDM HYDANTOIN;1,3-Dihydroxymethyl-5,5-Dimethylhydantoin;Dimethyloldimethyl Hydantoin;

• CAS NO :

  6440-58-0

• EC NO :

  229-222-8

• Molecular Formula :

  C₇H₁₂N₂O₄

• Molecular Weight :

  188.1812

• Main Specifications :

• InChI :

  InChI=1/C7H12N2O4/c1-7(2)5(12)8(3-10)6(13)9(7)4-11/h10-11H,3-4H2,1-2H3

• Packing :

  25KG/DRUM

• Product description :

  DescriptionTC-DMDMH derived from imidazole is one of a class of organic heterocyclic compounds of five-membered ring structure composed of three carbon atoms and two nitrogen atoms at nonadjacent positions with dione form. TC-DMDMH It is a white crystalline compound; melting at 222℃TC-DMDMH has broad-spectrum activity against Gramnegative and Gram-positive bacteria, yeasts and moulds. TC-DMDMH is quietly water & alcohol soluble, with fine compatibleness and heat-resistance. There is little unihindered methanal in TC-DMDMH, so it is safety to add it in personal care products. TC-DMDMH is a 55% solution of DMDM hydantoin in water. It can be used in a wide pH range. Low irritation to skin and eyes.

  ITEMSPEC.

  AppearanceColorless transparent liquid

  Color (APHA)≤20

  Active ingredient55.01.0%

  pH value (25癈)6 .0- 8.0

  Total Aldehyde≥17.0%

  Free Aldehyde≤2.0%

  Formulating GuidelinesTypical use concentrations are in the range of 0.1-0.6% (w/w) in the final products.

  It is highly recommended for water containing systems with pH 3 to 8.TC-DMDMH may be added directly to aqueous formulations. In hot processes such as emulsification, it is advisable to add TC-DMDMH during the cooling stage at a temperature preferably below 60℃.

• Uses :

  Shampoos;Hair conditioners ;Hand soaps;Creams;Lotions;Baby products;Eyeliners ;Mascaras;Bubble baths and wipes ;All water-based cosmetics and toiletries

• Molecular Structure :