62531

氢氧化锂 一水合物

puriss. p.a., ≥99.0% (T)

• 线性分子式: LiOH · H₂O
• CAS号: 1310-66-3
• 分子量: 41.96
• EC號碼: 215-183-4
• MDL號碼: MFCD00149772
• 分類程式碼代碼: 12352302
• PubChem物質ID: 329759733
• NACRES: NA.22
• 化驗: ≥99.0% (T)
• 形狀: powder or crystals

属性

• 等級: puriss. p.a.
• 化驗: ≥99.0% (T)
• 形狀: powder or crystals
• pH值: 12 (0.4 g/L)
• 負離子痕跡: chloride (Cl^-): ≤50 mg/kg; lithium carbonate (Li₂CO₃): ≤1%; sulfate (SO₄^2-): ≤100 mg/kg
• 正離子痕跡: Ag: ≤5 mg/kg; Al: ≤20 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤200 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; Tl: ≤5 mg/kg; Zn: ≤5 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

说明

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 belong to the monoclinic crystal system having space group C2/m. It can be prepared by reacting Li metal with H₂O, followed by the evaporation of the aqueous solution. It can be also be obtained from the basic aqueous solution of LiOH, via crystallization.

應用

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

其他說明

用于分解氧化物和硅酸盐的试剂

安全信息

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H302,H314
• 防範說明: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• 儲存類別代碼: 8A - Combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable