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32001 Sigma-Aldrich

Sodium 5,5-diethylbarbiturate

puriss. p.a., ≥99.0% (NT)

Synonym: 5,5-Diethylbarbituric acid sodium salt, Barbitone, Sodium barbital, Veronal sodium salt

  • CAS Number 144-02-5

  • Empirical Formula (Hill Notation) C8H11N2NaO3

  • Molecular Weight 206.17

  •  Beilstein Registry Number 3921202

  •  EC Number 205-613-9

  •  MDL number MFCD00036203

  •  PubChem Substance ID 57648641

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Properties

Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Essential Chemicals, Puriss p.a.,
InChI Key   RGHFKWPGWBFQLN-UHFFFAOYSA-M
grade   puriss. p.a.
assay   ≥99.0% (NT)
drug control   USDEA Schedule IV; regulated under CDSA - not available from Sigma-Aldrich Canada; psicótropo (Spain); Decreto Lei 15/93: Tabela IV (Portugal)
solubility   H2O: 0.1 g/mL clear, colorless
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Ca: ≤30 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤500 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg

Description

Biochem/physiol Actions

Sedative/hypnotic

Other Notes

Sales restrictions may apply

Application

Sodium 5,5-diethylbarbiturate may be used to compose barbital buffer (pH 7.4), Michaelis buffer (pH 7.4) and veronal-buffered saline.

General description

Sodium 5,5-diethylbarbiturate (sodium barbital) is the sodium salt of 5,5-diethylbarbituric acid. Its crystal structure has been investigated by X-ray diffraction studies. Cell parameters have been reported as, a = 6.724 (1), b = 11.950 (2), c =12.129 (2)Å, Z = 4, Dm = 1.408g/cm-3.

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Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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