S7545

Sodium acetate

BioXtra, ≥99.0%

• Sinonimo/i: Acetic acid sodium salt
• Formula condensata: CH₃COONa
• Numero CAS: 127-09-3
• Peso molecolare: 82.03
• Beilstein: 3595639
• Numero CE: 204-823-8
• Numero MDL: MFCD00012459
• Codice UNSPSC: 12161700
• eCl@ss: 39021906
• ID PubChem: 24899754
• NACRES: NA.25

Proprietà

• Nome Commerciale: BioXtra
• Livello qualitativo: 200
• Saggio: ≥99.0%
• Forma fisica: solid
• Temp. autoaccensione: 1112 °F
• Impurezze: ≤0.0005% Phosphorus (P); <0.01% Insoluble matter
• pH: 8.5-9.9 (25 °C, 246 g/L)
• pKa: 4.76 (acetic acid)
• Punto di fusione: >300 °C (dec.) (lit.)
• Solubilità: H₂O: 1 M, clear, colorless
• Anioni in tracce: chloride (Cl^-): ≤0.002%; sulfate (SO₄^2-): ≤0.003%
• Cationi in tracce: 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%
• Stringa SMILE: [Na+].CC([O-])=O
• InChI: 1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1; VMHLLURERBWHNL-UHFFFAOYSA-M

Descrizione

Descrizione generale

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.

Applicazioni

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)