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DMDM Hydantoin DMDMH 55% CAS No. 6440-58-0

Name: DMDM Hydantoin DMDMH 55% CAS No. 6440-58-0
Brand: EBT Chemicals
SKU: pr2104131016
Price: 2 USD
Availability: InStock

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CAS No.:

6440-58-0

Grade:

Pharmaceutical Grade

Content:

55%

Port:

Shanghai

Brand:

EBT Chemicals

Packaging:

25kg /drum, 200kg/drum

Price valid (until):

2021-12-31

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Ebright Chemicals

Company Type:

Distributor

Location:

China

Qualification:

Main Products:

allantoin,Diazolidinyl urea,DMDM Hydantoin,paraben,phenoxyethanol,Chlorhenxidine gluconate solution

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Product Description
Seller Information
Inquiry History

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

Item	Specification
Appearance	Colorless to light yellow clear liquid
Odor	Odorless or characteristically mild
Nitrogen	7.8～8.6%
Specific Gravity（ 25℃）	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 80℃.

Certificates

Basic Info

Product Name:

DMDM Hydantoin

Other Name:

2,4-Imidazolidinedione,1,3-bis(hydroxymethyl)-5,5-dimethyl-;Hydantoin,1,3-bis(hydroxymethyl)-5,5-dimethyl-;1,3-Bis(hydroxymethyl)-5,5-dimethyl-2,4-imidazolidinedione;1,3-Bis(hydroxymethyl)-5,5-dimethylhydantoin;Dimethylol-5,5-dimethylhydantoin;N,N′-Dimethylol-5,5-dimethylhydantoin;DMDMH;DMDM Hydantoin;Dantoin DMDMH 55;1,3-Dimethylol-5,5-dimethylhydantoin;DMDMH 55;Glydant;Glydant XL 1000;Dantogard 2000;1,3-Dihydroxymethyl-5,5-dimethylhydantoin;Gidol;Dantogard;Surcide DMH;Mackstat DM;Nipaguard DMDMH;Dekafald;1,3-Bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione;Glydant LTD;Mergal 395;K 2000;K 2000 (preservative)

CAS No.:

6440-58-0

Molecular Formula:

C7H12N2O4

InChIKeys:

InChIKey=WSDISUOETYTPRL-UHFFFAOYSA-N

Molecular Weight:

188.18

Exact Mass:

188.18

EC Number:

229-222-8

UNII:

BYR0546TOW

DSSTox ID:

DTXSID8035217

Color/Form:

Solid|Powder

HScode:

2933990090

Categories:

Characteristics

PSA:

81.1

XLogP3:

-0.2

Appearance:

Liquid

Density:

0.4 g/cu cm at 21 deg C /OECD Guideline 109/

Melting Point:

1.00-2.5 °C

Boiling Point:

198-200 deg C, decomposes with boiling

Flash Point:

137.5±30.7 °C

Refractive Index:

1.529

Water Solubility:

In ethanol, 56.4 g/100 cc; in hexane, 0.02 g/100 cc

Storage Conditions:

Safe Storage of Pesticides. Always store pesticides in their original containers, complete with labels that list ingredients, directions for use, and first aid steps in case of accidental poisoning. Never store pesticides in cabinets with or near food, animal feed, or medical supplies. Do not store pesticides in places where flooding is possible or in places where they might spill or leak into wells, drains, ground water, or surface water.

Vapor Pressure:

9.0X10-8 mm Hg at 25 deg C

Odor:

Odorless

Henrys Law Constant:

Henry's Law constant = 2.9X10-14 atm-cu m/mol at 25 °C (est)

Dissociation Constants:

pKa1 = 13.43, pKa2 = 13.41 (est)

Experimental Properties:

Compatible with cationic, anionic and nonionic surfactants|Hydroxyl radical reaction rate constant = 3.0X10-11 cu cm/molec-sec at 25 °C (est)

See More DMDM Hydantoin Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Keep container closed. Store in a dry place. Do not store at elevated temperatures. Keep from freezing. Do not reuse empty container. Dantogard XL-1000

See More DMDM Hydantoin Safety Data Sheet 

Seller Information

Business Type:
Distributor

Main Products:
allantoin,Diazolidinyl urea,DMDM Hydantoin,paraben,phenoxyethanol,Chlorhenxidine gluconate solution

Location:
Nianli Industrial Zone, Quzhou, Zhejiang, China

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
15

Total Annual Revenue:
$10 million-$25 million

Total Employees:
101-200

Year of Establishment:
2018

Certifications:
ISO14001,ISO

Quzhou Ebright Chemicals Co., Ltd was first established in 1987, now is developing into supplier of Preservatives, Biocides,UV Filters and Active Ingredients for the personal care and pharmaceutical industries. Our product range are as follows,
1. Preservatives:  Allantoin, diazolidinyl urea, imidazolidinyl urea, DMDM Hydantoin ,
   Parabens (methyl paraben, ethyl paraben, propyl paraben) and their sodium ,
   Phenoxyethanol， benzoic acid, sodium benzoate, potassium sorbate, salicylic acid, methyl salicylates, etc
2. Biocides:   Chlorhexidine Acetate, Chlorhexidine Gluconate solution, PHMB, PHMG
   Isothiazolione, including Kathon (CMIT/MIT),BIT, MIT， OIT
Triclosan, Triclocarban（TCC), Chloroxylenol (PCMX)
3. UV filters products including octocrylene, avobenzone, bemotrizinol, ethylhexyl triazone, etc.
4.  Surfectant: LAS, AES, AESA, K12, CAB, Span, Tween, etc.
5.  API & Intermediate

We believe in creating value for all our stakeholders and are constantly refining our processes and improving product quality standards.
Hope we could have chance to cooperate in the further.

Inquiry History

6 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Kingdom	high-quality-55-dimethyloldimethyl-hydantoin-dmdmh	4 KG	Mar 10, 2026
Bangladesh	DMDM H 55% Cosmetics Grade	3000 KG	Nov 24, 2024
Bangladesh	DMDM Hydantoin	3000 KG	Nov 24, 2024
Bangladesh	DMDM Hydantoin	3000 KG	Nov 20, 2024
United Arab Emirates	DMDM Hydantoin	1200 KG	Feb 21, 2024
Malaysia	DMDM Hydantoin	500 KG	Oct 22, 2024

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