5,5-Dimethylhydantoin

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: 98（%）
Payment Terms : L/C,D/A,D/P,T/T,Other

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Quick Details

Appearance:crystal
Application:It is an important raw material and intermediate used in Organic Sythesis,Pharmaceuticals,Agrochemicals and Dyestuff
PackAge:25KG/Cardboard bucket or as required
ProductionCapacity:5|Metric Ton|Month
Storage:store in dry
Transportation:by sea or by air

Superiority:

Melting point 174-177 °C(lit.)

Boiling point 237.54°C (rough estimate)

density 1.2864 (rough estimate)

refractive index 1.4730 (estimate)

Fp 193°C

solubility H2O: 0.1 g/mL hot, clear

pka pKa 8.1 (Uncertain)

form Crystalline Powder or Crystals

color White to off-white

Water Solubility soluble

BRN 2827

CAS DataBase Reference 77-71-4(CAS DataBase Reference)

NIST Chemistry Reference 2,4-Imidazolidinedione, 5,5-dimethyl-(77-71-4)

EPA Substance Registry System 2,4-Imidazolidinedione, 5,5-dimethyl-(77-71-4)

5,5-Dimethylhydantoin Usage And Synthesis

Chemical Properties white to off-white crystals or crystalline powder

Purification Methods Crystallise the hydantoin from EtOH and sublime it in vacuo. [Beilstein 24 III/IV 1097.]

5,5-Dimethylhydantoin Preparation Products And Raw materials

Preparation Products 1,3-Dibromo-5,5-dimethylhydantoin

Raw materials Ammonium carbonate-->Acetone cyanohydrin

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Changzhou Xuanming Chemical CO., LTD is located in Northern Jiangshu Industry Park, we have modern manufacture bases and some laboratories, which can supply the key intermediate for your projects, and short your synthesis scheme and supply you a reference compound for bioassay or a high purity analytical standard. We have been abided by “treat technology as first, quality as basis, customers as God, and be honest and sincere”. It is our final aim to provide environmental and high technological products and meet customers’ requirements according to keep effors on developing new chemical fields.

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5,5-Dimethylhydanto...