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Merck
CN

62393

乙酸锂 二水合物

BioUltra, ≥99.0% (anhydrous basis)

别名:

乙酸 锂盐

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关于此项目

线性分子式:
CH3COOLi · 2H2O
化学文摘社编号:
分子量:
102.02
UNSPSC Code:
12352302
NACRES:
NA.26
PubChem Substance ID:
EC Number:
208-914-3
Beilstein/REAXYS Number:
3564320
MDL number:
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产品名称

乙酸锂 二水合物, BioUltra, ≥99.0% (anhydrous basis)

InChI key

IAQLJCYTGRMXMA-UHFFFAOYSA-M

InChI

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

SMILES string

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

product line

BioUltra

assay

≥99.0% (anhydrous basis)

form

solid

impurities

insoluble matter, passes filter test
34.0-37.0% water

pH

6.5-8.5 (25 °C, 1 M in H2O)

mp

53-56 °C (lit.)

solubility

H2O: 1 M at 20 °C, clear, colorless

anion traces

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

cation traces

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

UV absorption

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

Quality Level

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Other Notes

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。

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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