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Merck
CN

62393

Sigma-Aldrich

乙酸锂 二水合物

BioUltra, ≥99.0% (anhydrous)

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别名:
乙酸 锂盐
线性分子式:
CH3COOLi · 2H2O
CAS号:
分子量:
102.02
Beilstein:
3564320
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.26

产品线

BioUltra

质量水平

检测方案

≥99.0% (anhydrous)

形式

solid

杂质

insoluble matter, passes filter test
34.0-37.0% water

pH值(酸碱度)

6.5-8.5 (25 °C, 1 M in H2O)

mp

53-56 °C (lit.)

溶解性

H2O: 1 M at 20 °C, clear, colorless

痕量阴离子

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg

痕量阳离子

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

0.1 M in H2O

紫外吸收

λ: 260 nm Amax: <0.04
λ: 280 nm Amax: <0.03

SMILES字符串

[Li+].[H]O[H].[H]O[H].CC([O-])=O

InChI

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

InChI key

IAQLJCYTGRMXMA-UHFFFAOYSA-M

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其他说明

制备改性茚三酮试剂用于通过离子交换色谱法分析氨基;当茚三酮试剂与离子交换柱中含柠檬酸钠的流出物混合时,对于获得完全可溶的二甲基亚砜缓冲液混合物和消除可能的盐沉淀非常重要。

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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