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13020

Sigma-Aldrich

氢氧化锂 一水合物

purum, ≥98.5%

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About This Item

線性公式:
LiOH · H2O
CAS號碼:
分子量::
41.96
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:

等級

purum

品質等級

化驗

≥98.5%

形狀

crystalline

雜質

≤1% Li2CO3

pH值

12 (0.4 g/L)

負離子痕跡

chloride (Cl-): ≤500 mg/kg
sulfate (SO42-): ≤500 mg/kg

正離子痕跡

Ca: ≤500 mg/kg
Fe: ≤10 mg/kg
K: ≤200 mg/kg
Na: ≤200 mg/kg

SMILES 字串

[Li+].O.[OH-]

InChI

1S/Li.2H2O/h;2*1H2/q+1;;/p-1

InChI 密鑰

GLXDVVHUTZTUQK-UHFFFAOYSA-M

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一般說明

Lithium hydroxide monohydrate is a hydrate of alkali metal hydroxide. Its IR spectral analysis has been reported. A refinement of its crystal structure has been described. Its crystals exhibit monoclinic crystal system and C2/m space group. It can be prepared by reacting Li metal with H2O, followed by the evaporation of the aqueous solution.

應用

Lithium hydroxide monohydrate (LiOH.H2O) may be employed as a catalyst during the melt transesterification of diphenyl carbonate and bisphenol A. Kinetics of this transesterification reaction have been investigated.

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

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Refinement of the crystal structure of lithium hydroxide monohydrate.
Alcock NW.
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, 27(8), 1682-1683 (1971)
Hydrogen bonding. VI. Structural and infrared spectral analysis of lithium hydroxide monohydrate and cesium and rubidium hydroxide hydrates.
Gennick I and Harmon KM.
Inorganic Chemistry, 14(9), 2214-2219 (1975)
Kinetics of melt transesterification of diphenyl carbonate and bisphenol A to polycarbonate with lithium hydroxide monohydrate catalyst.
Kim Y, et al.
Industrial & Engineering Chemistry Research, 31(9), 2118-2127 (1992)
Infrared active vibrational modes of lithium hydroxide monohydrate.
Hase Y.
Inorganic and Nuclear Chemistry Letters, 16(3), 159-163 (1980)
Ayorinde Awonusi et al.
Calcified tissue international, 81(1), 46-52 (2007-06-07)
A series of apatites with varying carbonate levels was prepared in order to assign the carbonate bands and calibrate for Raman analysis of natural materials. Overlap of carbonate bands with phosphate peaks was resolved by curve fitting. A peak at

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