229873

Acétate de sodium

99.995% trace metals basis

• Synonyme(s) : Acide acétique sodium salt
• Formule linéaire : CH₃COONa
• Numéro CAS: 127-09-3
• Poids moléculaire : 82.03
• NACRES: NA.23
• PubChem Substance ID: 24853755
• eCl@ss: 39021906
• UNSPSC Code: 12352300
• EC Number: 204-823-8
• MDL number: MFCD00012459
• Beilstein/REAXYS Number: 3595639

Propriétés

• Quality Segment: 200
• product line: Sol-Gel Precursors
• assay: 99.995% trace metals basis
• form: solid
• autoignition temp.: 1112 °F
• reaction suitability: core: sodium
• pH: 8.5-9.9 (25 °C, 246 g/L)
• pKa: 4.76 (acetic acid)
• mp: >300 °C (dec.) (lit.)
• solubility: soluble 246 g/L at 20 °C (completely)
• SMILES string: [Na+].CC([O-])=O
• InChI: 1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
• InChI key: VMHLLURERBWHNL-UHFFFAOYSA-M

Description

Application

Sodium acetate can be used as a precursor to synthesize:

• Silver films by aerosol-assisted chemical vapor deposition (AACVD) method.
• Sodium beta-alumina(SBA) by solution deposition method, which finds application in dielectrics and solid-state electrolytes.
• Lead-free(K, Na)NbO₃ ferroelectric thin films.

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• Que se passe-t-il ?: WGK 1
• EPI (équipement de protection individuelle): Eyeshields, Gloves, type N95 (US)