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Merck
CN

S7670

Sigma-Aldrich

乙酸钠 三水合物

BioXtra, ≥99.0%

别名:

醋酸 钠盐 三水合物

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About This Item

线性分子式:
CH3COONa · 3H2O
CAS号:
分子量:
136.08
Beilstein:
3732037
EC 号:
MDL编号:
UNSPSC代码:
12161700
PubChem化学物质编号:
NACRES:
NA.25

产品线

BioXtra

质量水平

检测方案

≥99.0%

形式

powder

自燃温度

1112 °F

杂质

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

pH值(酸碱度)

8.5-10 (25 °C, 408 g/L)

溶解性

H2O: 1 M, clear, colorless

痕量阴离子

chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.002%

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES字符串

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

InChI

1S/C2H4O2.Na.3H2O/c1-2(3)4;;;;/h1H3,(H,3,4);;3*1H2/q;+1;;;/p-1

InChI key

AYRVGWHSXIMRAB-UHFFFAOYSA-M

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应用

三水醋酸钠已用于:
  • 作为用于羟脯氨酸测定的柠檬酸盐-乙酸盐缓冲液的成分
  • 制备用于超滤实验的缓冲盐溶液
  • 制备用于电化学合成氧化铟锡/金纳米颗粒/氧化镍/聚吡咯-N-丙酸(ITO/GNPs/NiO/聚(PPA))电极的醋酸盐缓冲溶液

生化/生理作用

三水醋酸钠(SAT)是一种无机盐水合物,已成为众多科学研究的焦点,用于研究其作为热能存储相变材料(PCM)的潜力。

其他说明

乙酸激酶的酶底物(酶代码 EC 2.7.2.1)

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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