32002

Natrium-5,5-diethylbarbiturat

purum, ≥99.0% (NT)

• Synonym(e): 5,5-Diethylbarbitursäure Natriumsalz, Natriumbarbital, Veronal
• Empirische Formel (Hill-System): C₈H₁₁N₂NaO₃
• CAS-Nummer: 144-02-5
• Molekulargewicht: 206.17
• Beilstein: 3921202
• EG-Nummer: 205-613-9
• MDL-Nummer: MFCD00036203
• UNSPSC-Code: 12161703
• PubChem Substanz-ID: 329753946
• NACRES: NA.77

Eigenschaften

• Qualität: purum
• Qualitätsniveau: 200
• Assay: ≥99.0% (NT)
• Form: powder or crystals
• Arzneimittelkontrolle: regulated under CDSA - not available from Sigma-Aldrich Canada; psicótropo (Spain); Decreto Lei 15/93: Tabela IV (Portugal)
• Lagerbedingungen: (Tightly closed. Dry.)
• Methode(n): GC/MS: suitable; HPLC: suitable; activity assay: suitable
• Farbe: colorless
• pH-Wert: 9.0-10.5
• mp (Schmelzpunkt): >287.1 °C (> 548.8 °F)
• Löslichkeit: water: soluble 103.1 g/L at 20 °C (68 °F)
• Dichte: 1.418 g/cm³ at 20 °C ( 68 °F)
• Eignung: suitable for microbiology; suitable for molecular biology
• Anwendung(en): cell analysis
• 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
• InChIKey: RGHFKWPGWBFQLN-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

Sodium 5,5-diethyl barbiturate, also known as Barbital sodium, is a long-acting barbiturate that can significantly depress various metabolic processes at high doses. This weak acid has widespread applications in scientific fields, particularly as a buffering solution in biochemical and biological experiments due to its buffering capabilities. It is particularly well-suited for scenarios requiring lower buffer capacity without compromising pH stability. This buffering effect is achieved through the equilibrium between the acid and its corresponding anion, effectively stabilizing the pH within the desired range. Additionally, Sodium 5,5-diethyl barbiturate has potential applications in histology, and biochemical research, including uses in enzyme assays, cell structure staining, and electrophoresis.

Anwendung

Sodium 5,5-diethyl barbiturate has been used as a component of Michaeli′s buffer, a commonly used buffer solution that helps maintain ideal conditions for histological and histopathological analyses. It is also utilized as a biological buffer in immunoelectrophoresis, hemolytic assays and fixative solutions.

Biochem./physiol. Wirkung

beruhigend/hypnotisch

Leistungsmerkmale und Vorteile

• Suitable for electrophoresis and enzymatic assays
• High purity product for research applications
• Component of Michaeli′s buffer

Warnhinweis

Substance of abuse. Regulatory approval may be required for purchase. Comply with applicable laws. Exercise responsible use.

Sonstige Hinweise

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This product is intended for research purposes only, and it is not meant for human consumption.

Sales restrictions may apply

Sicherheitshinweise

• Piktogramme: GHS07,GHS08
• Signalwort: Warning
• H-Sätze: H302 - H315 - H319 - H335 - H361d - H371
• P-Sätze: P202 - P260 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P311
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 2 - STOT SE 3
• Zielorgane: Nervous system, Respiratory system
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Faceshields, Gloves