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Merck

229873

Sigma-Aldrich

乙酸钠

99.995% trace metals basis

别名:

乙酸 钠盐

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About This Item

线性分子式:
CH3COONa
CAS号:
分子量:
82.03
Beilstein:
3595639
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
eCl@ss:
39021906
PubChem物質ID:
NACRES:
NA.23

品質等級

化驗

99.995% trace metals basis

形狀

solid

自燃溫度

1112 °F

反應適用性

core: sodium

pH值

8.5-9.9 (25 °C, 246 g/L)

pKa 

4.76 (acetic acid)

mp

>300 °C (dec.) (lit.)

溶解度

soluble 246 g/L at 20 °C (completely)

SMILES 字串

[Na+].CC([O-])=O

InChI

1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1

InChI 密鑰

VMHLLURERBWHNL-UHFFFAOYSA-M

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應用

乙酸钠可作为前体以:
  • 通过气溶胶辅助化学气相沉积(AACVD)法制备银薄膜。
  • 通常溶液沉积法制备钠β-氧化铝(SBA),其应用于介电材料和固态电解质中。
  • 无铅(K,Na)NbO3铁电薄膜。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析证书(COA)

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