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ChemicalBook >> CAS DataBase List >> 1,3-Dichloro-5,5-dimethylhydantoin

1,3-Dichloro-5,5-dimethylhydantoin

1,3-Dichloro-5,5-dimethylhydantoin price.
  • $5 - $2437.05
  • Product name: 1,3-Dichloro-5,5-dimethylhydantoin
  • CAS: 118-52-5
  • MF: C5H6Cl2N2O2
  • MW: 197.02
  • EINECS:204-258-7
  • MDL Number:MFCD00003190
  • Synonyms:DANTOIN;DACTIN;DICHLORO-DIMETHYL-HYDANTOINE;1,3-DICHLORO-5,5-DIMETHYLHYDANTOIN;1,3-DICHLORO-5,5-DIMETHYLHYDANTOINE;1,3-dichloro-5,5’-methylhydantoin ;1,3-dichloro-5,5-dimethyl-4-imidazolidinedione ;1,3-dichloro-5,5-dimethyl-hydantoi
Price54 Properties Safety Information Description
54 prices
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  • aablocks
  • AHH
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth
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  • Manufactureraablocks
  • Product numberAA003DGK
  • Product description1,3-Dichloro-5,5-dimethylhydantoin ≥97%
  • Packaging5g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003DGK
  • Product description1,3-Dichloro-5,5-dimethylhydantoin ≥97%
  • Packaging25g
  • Price$13
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003DGK
  • Product description1,3-Dichloro-5,5-dimethylhydantoin ≥97%
  • Packaging100g
  • Price$18
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003DGK
  • Product description1,3-Dichloro-5,5-dimethylhydantoin 99%
  • Packaging250g
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003DGK
  • Product description1,3-Dichloro-5,5-dimethylhydantoin 99%
  • Packaging500g
  • Price$38
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-08498
  • Product description1,3-Dichloro-5,5-dimethylhydantoin 97%
  • Packaging250g
  • Price$452
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberK876
  • Product description1,3-Dichloro-5,5-dimethylhydantoin
  • Packaging500g
  • Price$147
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ53539
  • Product description1,3-Dichloro-5,5-dimethylhydantoin
  • Packaging100g
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ53539
  • Product description1,3-Dichloro-5,5-dimethylhydantoin
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA122522
  • Product description1,3-Dichloro-5,5-dimethylhydantoin 95%
  • Packaging25g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA122522
  • Product description1,3-Dichloro-5,5-dimethylhydantoin 95%
  • Packaging100g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA122522
  • Product description1,3-Dichloro-5,5-dimethylhydantoin 95%
  • Packaging500g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA122522
  • Product description1,3-Dichloro-5,5-dimethylhydantoin 95%
  • Packaging1kg
  • Price$36
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0015676
  • Product description1,3-DICHLORO-5,5-DIMETHYLHYDANTOIN 95.00%
  • Packaging5G
  • Price$121.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0015676
  • Product description1,3-DICHLORO-5,5-DIMETHYLHYDANTOIN 95.00%
  • Packaging100G
  • Price$2437.05
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR40788
  • Product description1,3-Dichloro-5,5-dimethylhydantoin 98%
  • Packaging100g
  • Price$41
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003DGK 1,3-Dichloro-5,5-dimethylhydantoin ≥97% 5g $10 2026-05-28 Buy
aablocks AA003DGK 1,3-Dichloro-5,5-dimethylhydantoin ≥97% 25g $13 2026-05-28 Buy
aablocks AA003DGK 1,3-Dichloro-5,5-dimethylhydantoin ≥97% 100g $18 2026-05-28 Buy
aablocks AA003DGK 1,3-Dichloro-5,5-dimethylhydantoin 99% 250g $24 2026-05-28 Buy
aablocks AA003DGK 1,3-Dichloro-5,5-dimethylhydantoin 99% 500g $38 2026-05-28 Buy
AHH MT-08498 1,3-Dichloro-5,5-dimethylhydantoin 97% 250g $452 2026-05-26 Buy
AK Scientific K876 1,3-Dichloro-5,5-dimethylhydantoin 500g $147 2021-12-16 Buy
AK Scientific J53539 1,3-Dichloro-5,5-dimethylhydantoin 100g $40 2021-12-16 Buy
AK Scientific J53539 1,3-Dichloro-5,5-dimethylhydantoin 5g $10 2021-12-16 Buy
Ambeed A122522 1,3-Dichloro-5,5-dimethylhydantoin 95% 25g $5 2021-12-16 Buy
Ambeed A122522 1,3-Dichloro-5,5-dimethylhydantoin 95% 100g $6 2021-12-16 Buy
Ambeed A122522 1,3-Dichloro-5,5-dimethylhydantoin 95% 500g $19 2021-12-16 Buy
Ambeed A122522 1,3-Dichloro-5,5-dimethylhydantoin 95% 1kg $36 2021-12-16 Buy
American Custom Chemicals Corporation HCH0015676 1,3-DICHLORO-5,5-DIMETHYLHYDANTOIN 95.00% 5G $121.8 2021-12-16 Buy
American Custom Chemicals Corporation HCH0015676 1,3-DICHLORO-5,5-DIMETHYLHYDANTOIN 95.00% 100G $2437.05 2021-12-16 Buy
Apolloscientific OR40788 1,3-Dichloro-5,5-dimethylhydantoin 98% 100g $41 2026-06-04 Buy
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Properties

Melting point :132-134 °C (lit.)
Boiling point :214.7±23.0 °C(Predicted)
Density :1,5 g/cm3
vapor pressure :0.003Pa
refractive index :1.5720 (estimate)
Flash point :171 °C
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :water: soluble0.21% at 25°C(lit.)
pka :-3.44±0.40(Predicted)
form :Crystalline Powder
color :White
PH :4.4 (H2O)(HSDB)
Water Solubility :0.21 g/100 mL (25 ºC)
Sensitive :Moisture Sensitive
Sublimation :100 ºC
Merck :14,3065
BRN :146013
Henry's Law Constant :9.9×100 mol/(m3Pa) at 25℃, HSDB (2015)
Exposure limits :ACGIH:TLV-TWA 0.2 mg/m3; TLV-STEL 0.4 mg/m3
OSHA:PEL-TWA 0.2 mg/m3
NIOSH:REL-TWA 0.2 mg/m3; REL-STEL 0.4 mg/m3 Stability :Stable, but a strong oxidizer - contact with combustible material may lead to fire. Incompatible with reducing agents, acids, strong bases. Moisture sensitive.
InChI :1S/C5H6Cl2N2O2/c1-5(2)3(10)8(6)4(11)9(5)7/h1-2H3
InChIKey :KEQGZUUPPQEDPF-UHFFFAOYSA-N
SMILES :CC1(C)N(Cl)C(=O)N(Cl)C1=O
LogP :-0.94
CAS DataBase Reference :118-52-5(CAS DataBase Reference)
EPA Substance Registry System :1,3-Dichloro-5,5-dimethylhydantoin (118-52-5)

Safety Information

Symbol(GHS): Flame Over Circle (GHS03)Exclamation Mark (GHS07)Environment (GHS09)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H272 May intensify fire; oxidizer Oxidising liquids;Oxidising solids Category 2
Category 3		 Danger
Warning		 P210, P220, P221P280, P370+P378,P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P220 Keep/Store away from clothing/…/combustible materials.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.

Description

Dantoin(R) DCDMH is an industrial bleaching agent based on dimethyl hydantoin. This product finds application wherever solid bleach is desired. It is used as a mild chlorinating agent in organic synthesis.It is also used as a sanitizer in swimming pools, laundries restaurants, cutting oils and pharmaceutical industry as a general cleaner. Other uses include it is been used as a preventer and catalyst in polymer industry, used to emboss or texturize resinous sheet preparations.

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Suppliers and manufacturers

NingBo ZhongXin Fine Chemical Co.,Ltd Hubei XinghengKang Chemical Technology Co., Ltd. Tai 'an Jiangzhou Biotechnology Co., LTD Quzhou Rundong Chemical (Technology) Co. Wuhan Nuobiguo Biotechnology Co., Ltd. Qingdao Frisenno Biotechnology Co., Ltd Jinan Linsheng Chemical Co., Ltd Weifang YuKai Chemical Co., Ltd. J & K SCIENTIFIC LTD. 3B Pharmachem (Wuhan) International Co.,Ltd.