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32319

乙酸钠

Name: 乙酸钠
Brand: SIGALD

puriss. p.a., ACS reagent, reag. Ph. Eur., anhydrous

别名:

乙酸钠盐

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关于此项目

线性分子式:

CH₃COONa

化学文摘社编号:

127-09-3

分子量:

82.03

UNSPSC Code:

12352302

NACRES:

NA.21

PubChem Substance ID:

329754137

EC Number:

204-823-8

Beilstein/REAXYS Number:

3595639

MDL number:

MFCD00012459

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属性

Quality Level

200

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 (PO₄^3-): ≤0.001%, sulfate (SO₄^2-): ≤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

说明

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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A Facile Route to Synthesize 1, 2-Dihydropyridine and 1, 6 Pyrimidinone Analogues from 4-Oxo-4H-Chromene-3-Carbaldehyde

Bari A

Journal of Heterocyclic Chemistry, 53, 461-466 (2016)

Shaking alone induces de novo conversion of recombinant prion proteins to β-sheet rich oligomers and fibrils.

Carol L Ladner-Keay et al.

PloS one, 9(6), e98753-e98753 (2014-06-04)

The formation of β-sheet rich prion oligomers and fibrils from native prion protein (PrP) is thought to be a key step in the development of prion diseases. Many methods are available to convert recombinant prion protein into β-sheet rich fibrils

Daikenchuto, a traditional Japanese herbal medicine, ameliorates postoperative ileus by anti-inflammatory action through nicotinic acetylcholine receptors.

Mari Endo et al.

Journal of gastroenterology, 49(6), 1026-1039 (2013-07-13)

Daikenchuto (DKT), a gastrointestinal prokinetic Japanese herbal medicine, is prescribed for patients with postoperative ileus (POI) and adhesive bowel obstruction following abdominal surgery. Several mechanisms for the amelioration of POI by DKT have been suggested; however, it has remained unclear

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全球贸易项目编号

货号	GTIN
32319-500G-F	04061826708415
32319-500G-R	04061826708422
32319-100G-F	04061835570485
32319-1KG-R	04061835562756