32001

Sodium 5,5-diethylbarbiturate

puriss. p.a., ≥99.0% (NT)

• Synonym(s): 5,5-Diethylbarbituric acid sodium salt, Barbitone, Sodium barbital, Veronal sodium salt
• Empirical Formula (Hill Notation): C₈H₁₁N₂NaO₃
• CAS Number: 144-02-5
• Molecular Weight: 206.17
• Beilstein: 3921202
• EC Number: 205-613-9
• MDL number: MFCD00036203
• UNSPSC Code: 12352100
• PubChem Substance ID: 57648641
• NACRES: NA.21

Properties

• grade: puriss. p.a.
• Quality Level: 200
• 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 (SO₄^2-): ≤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
• SMILES string: [Na+].CCC1(CC)C(=O)NC([O-])=NC1=O
• InChI: 1S/C8H12N2O3.Na/c1-3-8(4-2)5(11)9-7(13)10-6(8)12;/h3-4H2,1-2H3,(H2,9,10,11,12,13);/q;+1/p-1
• InChI key: RGHFKWPGWBFQLN-UHFFFAOYSA-M

Description

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, D_m = 1.408g/cm^-3.

Application

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

Biochem/physiol Actions

Sedative/hypnotic

Other Notes

Sales restrictions may apply

Safety Information

• Pictograms: GHS08,GHS07
• Signal Word: Warning
• Hazard Statements: H302,H315,H319,H335,H361d,H371
• Precautionary Statements: P202 - P260 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P311
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 2 - STOT SE 3
• Target Organs: Nervous system, Respiratory system
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves