Dimethyloldimethyl hydantoin 55.0%
TDS 6 Inquiries
6440-58-0
Industrial Grade
55%
GUANGZHOU
as customer's requirment
2026-08-08
Plastic antibacterial fungicide, fabric antibacter
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Product Description
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Seller Information
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Inquiry History
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Description
DMDMH
DMDMH, also known as DMDM hydantoin, full name 1,3 dimethylol-5,5 dimethyl hydantoin, antiseptic fungicide (hydantoin) Chemical name: 1,3-dimethylolmethyl dimethyl ethyl Acyl urea, abbreviated as dimethylolhydan, acronym DMDMH. Molecular formula C7H12N2O4 Physical and chemical properties: colorless transparent liquid, slightly aldehyde smell, freezing point -11 ℃ is a formaldehyde release. Soluble in water and alcohol, good heat resistance.
Quality standard: Q/QYG 05-2008 [1] Appearance: colorless transparent liquid
PH value: 6.5-7.5
CAS code: 6440-58-0
Content 55% Powder 90%
Free formaldehyde: ≤1%
Total formaldehyde: ≥17%
Non-dangerous goods
Uses This product is a broad-spectrum, high-efficiency antibacterial preservative. It can resist Gram-positive bacteria, Gram-negative bacteria, molds, and yeasts by releasing formaldehyde. It has good compatibility with various emulsifiers and surfactants. Use in a wide range of PH value and temperature has been stable. It is a low-toxic product. The LD50 of the rat's red mouth is 3000MG/KG. It can be used in various cosmetics and personal care, with a maximum concentration of 0.6%. It can also be used in cosmetics after being combined with iodopropynyl butyl methionate. Such as antiseptic and sterilization of daily chemical products such as shampoo, conditioner, shaving products, foundation, lotion, cream, baby products, sunscreen products and cleaning agents (products requiring water rinse).
Packaging This product is packed in plastic barrels, with a net content of 25KG per barrel
Transportation It should be lightly loaded and unloaded, and should not be transported with toxic and harmful substances.
Storage This product should be stored in a cool and dry environment. It is strictly prohibited to mix with toxic and harmful substances to avoid pollution. Shelf life is two years.CertificatesBasic 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)
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
Precautionary statement(s) 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 StoragePrecautions 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
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Seller Information
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Business Type:
Manufactory
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Main Products:
Plastic antibacterial fungicide, fabric antibacter
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Location:
Foshan City, Guangdong province Chinese Danzao Town, Nanhai District Industrial Avenue side plant No. two
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Payment Terms:
TT against copy of documents
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Average lead Time:
60
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
51-100
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Year of Establishment:
2017
Foshan Lanfeng Auxiliary Co., Ltd. is located in the Pearl River Delta region with rapid economic development in China. Its predecessor was Hongchang Auxiliary Factory of Danzao Town, Nanhai District, Foshan City. It was officially renamed as the company’s development needs in 1999. Foshan Lanfeng Auxiliary Co., Ltd. has also gradually improved its products to form a high-tech enterprise integrating R&D, production and sales of nano-antibacterial products.
Our main products include inorganic silver, zinc antibacterial agent, silver textile antibacterial finishing agent, coating antibacterial agent, glue preservative and other functional additives, as many as dozens of products. Products can be widely used in textiles, shoe materials, building materials, medical and health supplies, national defense, health care, environment, agriculture, cosmetics and other fields.
The company's leaders attach great importance to the development of enterprise technological innovation, and have advanced research and development laboratories, and the investment in research and development costs has increased year by year. The company not only has a group of skilled and experienced technicians and managers with many years of good management experience. The company currently has 3 registered trademarks, and its application products can pass the SGS antibacterial test; it can pass the national standard ISO22196-2011 plastic and other non-porous antibacterial tests; it can pass the EU ROHS test; the company's products are currently sold in many domestic provinces and cities, and Exported to the Middle East, Europe, America, Southeast Asia and other countries and regions, it is deeply favored and trusted by users.
At present, the company mainly has inorganic antibacterial agents such as silver and zinc; plastic antibacterial and antibacterial series; paint glue antiseptic series; diatom mud dry film antiseptic series; daily chemical antiseptic series; all triazine fungicide series; "Silver" is an antibacterial powder series, "colorless nano silver solution, antibacterial agent", etc.
Products are widely used in defense, health care, leather, environmental protection, wood, construction, textile, medicine, cosmetics and other industries, its prospects are extremely broad, with huge economic and social benefits.
Lanfeng takes "integrity, innovation, win-win and sustainable" as the company's business philosophy, and has established a long-term cooperative relationship with many enterprises based on the principle of "customer first, integrity first". We sincerely welcome friends from all walks of life to visit, inspect and negotiate business.
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Inquiry History6 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 Post an enquiry for this product
