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Safety Information

31999

Sigma-Aldrich

Sodium 5,5-diethylbarbiturate

BioUltra, ≥99.0% (NT)

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Synonym(s):
5,5-Diethylbarbituric acid sodium salt, Barbitone, Sodium barbital, Veronal sodium salt
Empirical Formula (Hill Notation):
C8H11N2NaO3
CAS Number:
Molecular Weight:
206.17
Beilstein:
3921202
EC Number:
MDL number:
UNSPSC Code:
12161700
PubChem Substance ID:
NACRES:
NA.25

product line

BioUltra

Assay

≥99.0% (NT)

form

fine crystals

drug control

regulated under CDSA - not available from Sigma-Aldrich Canada; psicótropo (Spain); Decreto Lei 15/93: Tabela IV (Portugal)

impurities

insoluble matter, passes filter test

pH

9.0-10.5 (25 °C, 0.5 M in H2O)

solubility

H2O: 0.5 M at 20 °C, clear, colorless

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤10 mg/kg
Ca: ≤20 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
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤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

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Biochem/physiol Actions

Sedative/hypnotic

Other Notes

Buffer component for the separation of serum proteins by cellulose acetate electrophoresis
Sales restrictions may apply

Pictograms

Health hazardExclamation mark

Signal Word

Warning

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

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[A new buffer for cellulose acetate foil electrophoresis].
G Töpfer
Zeitschrift fur medizinische Laboratoriumsdiagnostik, 22(3), 129-134 (1981-01-01)

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