Quality Level
agency
reag. Ph. Eur.
grade
ACS reagent, puriss. p.a.
assay
≥99.0% (perchloric acid titration)
form
solid
autoignition temp.
1112 °F
impurities
≤0.01% in water soluble matter
loss
≤1% loss on drying, 120 °C
pH
7.5-9.2 (20 °C, 5%)
pKa
4.76 (acetic acid)
mp
>300 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤0.002%, phosphate (PO43-): ≤0.001%, sulfate (SO42-): ≤0.003%
cation traces
Al: ≤10 mg/kg, Ca: ≤0.005%, Cd: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤0.001%, K: ≤200 mg/kg, Mg: ≤0.002%, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, heavy metals: ≤0.001% (by ICP-OES)
suitability
in accordance for appearance of solution
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
Application
乙酸钠可用作催化剂,用于合成:
- 1,2-二氢吡啶,通过3-甲酰基色酮、 N-亲核试剂和活性亚甲基分子反应制备。
- 2(3H)-呋喃酮衍生物,通过用肉桂醛和5-芳基-2(3H)呋喃酮制备。
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable