Print This Page

Home Chemicals Organic Chemicals Organic Intermediate

Cosmetic Grade Dmdm Hydantoin 55% pictures & photos

Cosmetic Grade Dmdm Hydantoin 55%

CAS No.:	6440-58-0
Formula:	C7h12n2o4
EINECS:	229-222-8
Type:	Pharmaceutical Intermediates
Appearance:	Liquid
Quality:	Refined

Customization:	Available \| Customized Request

Contact Supplier

Contact Now

Inquiry Basket

Quzhou Ebright Chemicals Co., Ltd.

Gold Member Since 2021

Suppliers with verified business licenses

Audited Supplier

Manufacturer/Factory, Trading Company

Product Description

Company Info.

Basic Info.

Model NO.

DMDMH

Colour

Colorless

Certificate

Reach ISO

Apprearance

Colorless Liquid

Transport Package

25kg/Drum or 200kg/Drum

Specification

Pharm grade

Trademark

EBT Chem

Origin

China

HS Code

29332900

Production Capacity

22000 Ton/ Year

Product Description

DMDM Hydantoin (DMDMH)

Basic Information

INCI Adopted Name:	DMDM Hydantoin
CAS Registry No.:	6440-58-0
EINECS No.	229-222-8
Molecular Formula:	C7H12N2O4
Molecular Weight:	188.18
Structural Formula:
Synonyms:	DMDMH; 1,3-Dihydroxymethyl-5,5-Dimethylhydantoin

2. Quality Specification DMDMH

Item	Specification
Appearance	Colorless to light yellow clear liquid
Odor	Odorless or characteristically mild
Nitrogen	7.8~8.6%
Specific Gravity( 25ºC)	1.14~1.17
pH	5.0~7.0
Total Solids	54~56%
As	0.001% max
Pb	0.004% max.

3. Packing
Standard packaging includes the following:
25kg net weight plastic pail
200kg net weight plastic drum
Other package sizes are available upon request.

4. Storage
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.

5. Period of validity
24 months

6. Properties
Solubility: Very soluble in water; soluble in lower alcohols and glycols.
Antimicrobial Activity: DMDMH is very effective against Gram-positive and Gram-negative bacteria, also provides some protection against yeasts and molds.
Toxicological Data

Acute oral toxicity LD50 (mice):	>2000mg/kg
Eye irritation (rabbits):	Non-irritating at 0.6% aqueous solution
Primary skin irritation (rabbits):	Non-irritating at 0.6% aqueous solution

7. Applications
The active ingredient, 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%.
Our product 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 80ºC.
Cosmetic Grade Dmdm Hydantoin 55%