Dimethyloldimethyl hydantoin, DMDMH CAS 6440-58-0
6 Inquiries
6440-58-0
Industrial Grade
55%
qingdao
200kg plastic drum
2025-06-13
Ethyl chloroacetate,Methyl chloroacetate,2-Thiophenecarboxaldehyde,Zinc Sulfide,DCOIT,Trichloroisocyanuric Acid
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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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:
Trader
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Main Products:
Ethyl chloroacetate,Methyl chloroacetate,2-Thiophenecarboxaldehyde,Zinc Sulfide,DCOIT,Trichloroisocyanuric Acid
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Location:
NO.2577, DONGFANG ROAD,WEIFANG,CHINA
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Payment Terms:
TT against copy of documents,D/P,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
300
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Total Annual Revenue:
$25 million-$50 million
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Total Employees:
11-50
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Year of Establishment:
2004
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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
