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BGC » Chemicals A-Z » 5,5-Dimethylhydantoin (DMH)
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5,5-Dimethylhydantoin (DMH)

BGC Id:610471010766
CAS No:77-71-4
Synonyms:dantoin dmh ; dmh[qr] ; nsc8652 ; acetonylurea ; dmh ; t10[qr] ; dantoindmh ; dm hydantoin ; dmhydantoin ; t10
Molecular Formula:C5H8N2O2
Molecular Weight:128.13
EINECS:201-051-3
Structural Formula

The most competitive supplier in 2026

The following 13 notable providers have been checked and can be recommended.
Chemical-Suppliers
Leache Chem
Appearance White crystal powder Purity 99%min Melting Point 174~181℃ Loss on Drying 0.5%max Ash after Burning 0.2%max Color 10APHAmax Usage It mainly used for synthesizing halogenated hydantoin and DMDM hydantoin,and it also can be used for compounding hydantoin epoxy resin and hydantoin formaldehyde resign,in manufacturing of macromolecule materials and aminophenol,in technology of non-cyanide plating. Package To be packed in two lay
Chemical-Suppliers
Sancai Industry
Appearance A white crystalline Colour ≤ 5Hazen Purity ≥ 99.0% Moisture Content ≤ 0.5% Sulphated Ash ≤ 0.1% Melting Point 175.0-178.0°C Fe ≤ 10ppm
Chemical-Suppliers
H&Z Industry
Appearance: A white crystalline | Package:25kg | Colour: ≤ 5Hazen | Purity: ≥ 99.0% | Moisture Content: ≤ 0.5% | Sulphated Ash: ≤ 0.1% | Melting Point: 175.0-178.0°C | Fe: ≤ 10ppm

The last intensive check and update was carried out on 2026/04/12.

Identify

Synonyms:
dantoin dmh ; dmh[qr] ; nsc8652 ; acetonylurea ; dmh ; t10[qr] ; dantoindmh ; dm hydantoin ; dmhydantoin ; t10
CAS:
77-71-4
EINECS:
201-051-3
Molecular Formula:
C5H8N2O2
MDL:
MFCD00005266

Properties

Molecular Weight:
128.13 g·mol−1
Density:
1.26 g/cm3
Melting point:
174-177 °C(lit.)
Boiling point:
366.72° C (Predicted)
Flash point:
193 °C
Solubility:
H2O: 0.1 g/mL hot, clear
download Download Molfile for :
5,5-Dimethylhydantoin

Suppliers

Leache Chem Ltd

Company type: Leading producer
Leache Chem is the first manufacturer in China professionally producing DMH and its derivatives hydantoin products, including DMH, BCDMH,DBDMH,DCDMH as well as the intermediates 5- phenyl hydantoin, 5 n-propyl hydantoin and thiophene series intermediates etc. 1-(Hydroxymethyl)-5,5-dimethylhydantoin will be also provided by us. Leache's main business is concentrated in four sections based antiseptic, fine chemical intermediates and bulk drug intermediates, the application is covering the industrial circulating water treatment, swimming pool w ...
Country: P.R.China   Phone: +86-310-7092106   Telefax: +86-310-7092108

Hangzhou Verychem Science & Technology Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-571-8816 2785
Telefax: +86-571-81906939
Hangzhou Verychem Science And Technology Co. Ltd. is a technology based company located in the city of Hangzhou, combined with and technologically directed by Zhejiang Industry University and Shengyang Pharmaceutical College. Though Verychem is a young company, but it's a booming company with dynamic vigor and prosperous prospect. We provide (2S,2'S)-[[(2R, 5R)-1-[3,5-difluoro-4-(4-(4-fluorophenyl)-1-piperidinyl)phenyl]-2,5-pyrrolidinediyl]bis[6-fluoro-2-(2S)-2-pyrrolidinyl 1H-benzimidzol e-2,5-diyl)]bis(1-pyrrolidinecarboxylic acid, 1,1 as well. Verychem develops and manufactures latest pharmaceuticals, special fine chemicals and some of the developed projects have been technologically tran ...

Sancai Industry Co.,Ltd.

Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88913079
Telefax: +86-531-88913079

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. We are seller of Dimethyl(2-oxo-4-phenylbutyl)phosphonate.
Country: P.R.China   Phone: +86 13583185792   Telefax: +86 531 88905468

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. (R)-3-(2-Amino-2-oxoethyl)-5-methylhexanoic acid will be also provided by us. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Nantong Xindao Biotech Ltd

XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. 6-Methyl-4-phenylchroman-2-one is also served by Nantong Xindao Biotech Ltd. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
Company type: Leading producer
Country: P.R.China
Phone: +86 19033786557

Carbone Scientific Co., Ltd.

Company type: Supplier
Carbone scientific is located at London, UK. We sell Methyl 2-amino-5-bromobenzoate as well. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Country: U.K.   Phone: +44 (0)203 769 4441 ext 1   Telefax: +44 (0)203 769 4441 ext 2

Shandong SanYoung Industry Co., Ltd

Country: P.R.China
Phone: +86 155-64526813
Telefax: +86 531-56897532
Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. We are supplier of N-Ethyl-o-toluidine. Our company has a large number of customers with good reputation at home and abroad, ...

Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. We supply our chemical product Molybdenum dioxide. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Country: P.R.China   Phone: +86 592 6515854   Telefax: +86 592 6515854

Molekula GmbH

Company type: Trading company
Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901
Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. Additionally Pinacolborane is supplied by us. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We sell Diallylformal as well. We are supplying and producing lab quantities from tiny qua ...
Country: Germany   Phone: +49-871-966346-0   Telefax: +49-871-966346-13

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
22-24/25-36/37-26 (S)
WGK Germany:
2
RTECS:
MU0977000

What other providers are available for CAS 77-71-4?

In addition to the providers presented here for 5,5-Dimethylhydantoin (DMH) with the CAS number 77-71-4, there are other 35 providers with slightly different product names available for this CAS number.

+5 additional providers that we know from the past
Leache Chem Ltd | Wuhan PharmChem Co., LTD. | Xiamen Hisunny Chemical Co., Ltd. | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Zehao Industry Co., Ltd. | Lori Industry Co., Ltd | Hangzhou Lingrui Chemical Co., Ltd. | AK Scientific, Inc. | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH +12 additional providers that we know from the past
+1 additional providers that we know from the past
BLD Pharmatech Ltd +3 additional providers that we know from the past




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