ChemicalBook > CAS DataBase List > Dihydrourea
Dihydrourea
- Product Name
- Dihydrourea
- CAS No.
- 686-68-0
- Chemical Name
- Dihydrourea
- Synonyms
- Dihydrourea;1,3-dihydroxyurea;Urea, N,N'-dihydroxy-;Avobenzone Impurity 25;Hydroxy Urea Impurity 11
- CBNumber
- CB32470886
- Molecular Formula
- CH4N2O3
- Formula Weight
- 92.05
- MOL File
- 686-68-0.mol
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Dihydrourea Property
- Melting point:
- 102-106 °C (decomp)
- Density
- 1.679±0.06 g/cm3(Predicted)
- pka
- 9.47±0.23(Predicted)
- Stability:
- Stable, but should be stored cold. Incompatible with strong oxidizing agents.
- EPA Substance Registry System
- N,N'-dihydroxyurea (686-68-0)
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N-Bromosuccinimide Price
American Custom Chemicals Corporation
- Product number
- CHM0314633
- Product name
- N,N'-DIHYDROXYUREA
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $502.41
- Updated
- 2021/12/16
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Dihydrourea Chemical Properties,Usage,Production
Chemical Properties
colourless crystals
General Description
Colorless prisms.
Reactivity Profile
Dihydrourea is an amide. Amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).
Fire Hazard
Flash point data are not available for Dihydrourea, but Dihydrourea is probably combustible.
Dihydrourea Preparation Products And Raw materials
Raw materials
Preparation Products
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Dihydrourea Suppliers
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