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BIUREA

BIUREA Structure
BIUREA
  • CAS No.110-21-4
  • Chemical Name:BIUREA
  • CBNumber:CB4365907
  • Molecular Formula:C2H6N4O2
  • Formula Weight:118.09
  • MOL File:110-21-4.mol
BIUREA Property
  • Melting point: :247-250 °C
  • Boiling point: :220.6°C (rough estimate)
  • Density  :1.6040
  • refractive index  :1.4462 (estimate)
  • storage temp.  :Sealed in dry,Room Temperature
  • pka :10.06±0.43(Predicted)
  • CAS DataBase Reference :110-21-4(CAS DataBase Reference)
  • EWG's Food Scores :1
  • FDA UNII :POJ4UOY01H
  • EPA Substance Registry System :Biurea (110-21-4)
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements H303-H315-H319-H335
  • Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a
BIUREA Price More Price(6)
  • Brand: Sigma-Aldrich
  • Product number: S371467
  • Product name : BIUREA
  • Purity: Aldrich
  • Packaging: 250mg
  • Price: $144
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: B0512
  • Product name : Biurea
  • Purity: 
  • Packaging: 5g
  • Price: $199
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: B0512
  • Product name : Biurea
  • Purity: 
  • Packaging: 25g
  • Price: $506
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A18260
  • Product name : N,N'-Dicarbamoylhydrazine, 98%
  • Purity: 
  • Packaging: 10g
  • Price: $18.9
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A18260
  • Product name : N,N'-Dicarbamoylhydrazine, 98%
  • Purity: 
  • Packaging: 50g
  • Price: $70.1
  • Updated: 2020/06/24
  • Buy: Buy

BIUREA Chemical Properties,Usage,Production

  • Chemical Properties WHITE POWDER
  • General Description White powder.
  • Air & Water Reactions Insoluble in water.
  • Reactivity Profile BIUREA is chemically classified as 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 The flash point of BIUREA is not available, however BIUREA is probably non-flammable.
  • Purification Methods Crystallise the diamide from water, wash the crystals with EtOH then Et2O and dry in vacuum over P2O5. It does not decompose on drying at 110o /48hours. Its solubility in H2O is 1% at 0o. [Andrieth & Mohr Inorg Synth IV 26 1953, Beilstein 3 H 116, 3 I 56, 3 III 229.]
BIUREA Preparation Products And Raw materials
Raw materials
Preparation Products
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110-21-4, BIUREARelated Search:
  • Ureidourea
  • ureidoureacarboxamide
  • BIUREA
  • DIUREA
  • hydrazine-1,2-dicarboxamide
  • N,Nzzhlxy-Dicarbamoylhydrazine
  • Biurea, 99% 100GR
  • dicarbamide
  • p-urazine
  • Hydrzao-Dicarbonamide
  • Hydrazodicarboamide
  • Biurea,99%
  • N,N'-DICARBAMOYLHYDRAZINE
  • N,N'-DICARBAMYLHYDRAZINE
  • 1,1’-hydrazobis(formamide)
  • 1,1’-hydrazobis-formamid
  • 1,1-hydrazoformamide
  • 1,2-bis(aminocarbonyl)-hydrazin
  • 1,2-hydrazinedicarboxamide
  • 1,2-Hydrazinedicarboxamine
  • Bicarbamamide
  • Bicarbamimidic acid
  • bicarbamimidicacid
  • Formamide, 1,1'-hydrazobis-
  • Formimidic acid, 1-semicarbazido-
  • hydradicarbonamide
  • Hydrazine, 1,2-bis(aminocarbonyl)-
  • Hydrazine, 1,2-dicarbamoyl-
  • Hydrazinecarboximidic acid, 2-(aminocarbonyl)-
  • hydrazinedicarboxylicaciddiamide
  • Hydrazocarbonamide
  • Hydrazodicarbonamide
  • Hydrazodicarboxamide
  • Hydrazodiformamide
  • n,n’-biscarbamoylhydrazine
  • Pseudourea, 3-ureido-
  • Semicarbazide, 1-(1-hydroxyformimidoyl)-
  • Semicarbazide, 1-carbamoyl-
  • Urea, ureido-
  • N,N'-Dicarbamoylhydrazine,>97%
  • Trazodone Impurity 21 (Biurea)
  • Trazodone Impurity 32
  • (carbamoylamino)urea
  • 110-21-4
  • OCNHNH2CO
  • H2NCONHNHCONH2
  • C2H6N4O2
  • Pharmaceutical Intermediates
  • Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes