S7545

Acétate de sodium

BioXtra, ≥99.0%

• Synonyme(s) : Acide acétique sodium salt
• Formule linéaire : CH₃COONa
• CAS Number: 127-09-3
• Poids moléculaire : 82.03
• Beilstein: 3595639
• Numéro CE : 204-823-8
• Numéro MDL: MFCD00012459
• Code UNSPSC : 12161700
• eCl@ss : 39021906
• ID de substance PubChem : 24899754
• Nomenclature NACRES : NA.25

Propriétés

• Gamme de produits: BioXtra
• Niveau de qualité: 200
• Essai: ≥99.0%
• Forme: solid
• Température d'inflammation spontanée: 1112 °F
• Impuretés: ≤0.0005% Phosphorus (P); <0.01% Insoluble matter
• pH: 8.5-9.9 (25 °C, 246 g/L)
• pKa: 4.76 (acetic acid)
• Pf: >300 °C (dec.) (lit.)
• Solubilité: H₂O: 1 M, clear, colorless
• Traces d'anions: chloride (Cl^-): ≤0.002%; sulfate (SO₄^2-): ≤0.003%
• Traces de cations: Al: ≤0.0005%; Ca: ≤0.005%; Cu: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.03%; Mg: ≤0.0005%; NH₄⁺: ≤0.05%; Pb: ≤0.001%; Zn: ≤0.0005%
• Chaîne SMILES: [Na+].CC([O-])=O
• InChI: 1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
• Clé InChI: VMHLLURERBWHNL-UHFFFAOYSA-M

Description

Description générale

Sodium acetate is commonly applicable in molecular biology experiments such as nucleic acid purification and precipitation, protein gel electrophoresis, protein crystallization, and high-performance liquid chromatography (HPLC). Sodium acetate is also used in plastic production, dyeing, and leather tanning.

Application

Sodium acetate has been used:

• in the isolation of DNA from bacterial samples of the human gastrointestinal tract
• as a component of RNA elution buffer for the preparation of infrared (IR) fluorescent probes in northern blot technique
• in the lysis buffer for cellular lysis to detect reversible oxidation of protein tyrosine phosphatases (PTPs) with the cysteinyl-labeling assay using IMR90 fibroblasts

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)