跳轉至內容
Merck
全部照片(1)

重要文件

62580

Sigma-Aldrich

高氯酸锂

purum p.a., ≥98.0% (calc. based on dry substance, T), powder

登入查看組織和合約定價


About This Item

線性公式:
LiClO4
CAS號碼:
分子量::
106.39
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.21
暫時無法取得訂價和供貨情況

等級

purum p.a.

化驗

≥98.0% (calc. based on dry substance, T)

形狀

powder

反應適用性

reagent type: oxidant

雜質

≤3% water

pH值

6.0-9.5 (25 °C, 106.4 g/L)

mp

236 °C (lit.)

溶解度

alcohol: soluble(lit.)
water: soluble(lit.)

負離子痕跡

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤200 mg/kg

正離子痕跡

Ca: ≤100 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤500 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES 字串

[Li+].[O-]Cl(=O)(=O)=O

InChI

1S/ClHO4.Li/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1

InChI 密鑰

MHCFAGZWMAWTNR-UHFFFAOYSA-M

尋找類似的產品? 前往 產品比較指南

一般說明

Lithium perchlorate (LiClO4) is a colorless lithium salt. Upon crystallization from its aqueous solution, it affords lithium perchlorate trihydrate (LiClO4.3H2O). It can be synthesized by reacting lithium chloride with perchloric acid.[1]

應用

Lithium perchlorate (LiClO4) may be used as a catalyst in the synthesis of bis(indolyl)methanes[2] and in the Baylis-Hillman coupling reaction of α,β-unsaturated carbonyl compounds with aldehydes.[3]

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1A - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

5.1A - Strongly oxidizing hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


從最近期的版本中選擇一個:

分析證明 (COA)

Lot/Batch Number

未看到正確版本?

如果您需要一個特定的版本,您可以透過批號來尋找特定憑證。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Lithium perchlorate-accelerated Baylis-Hillman reactions.
Kawamura M and Kobayashi S.
Tetrahedron Letters, 40(8), 1539-1542 (1999)
Lithium perchlorate catalyzed reactions of indoles: An expeditious synthesis of bis (indolyl) methanes.
Yadav JS, et al.
Synthesis, 2001(5), 0783-0787 (2001)
Francisco Palacios et al.
The Journal of organic chemistry, 67(7), 2131-2135 (2002-04-02)
Functionalized keto-enamines 6 were obtained by nucleophilic addition of enol ethers to the imine moiety of 2-azadienes derived from dehydroaspartic esters 4. Reactions of 2-azadiene 4c containing three electron-withdrawing substituents (CO(2)R) with enol ethers 5 in the presence of lithium
Yu-Chuan Liu et al.
Analytica chimica acta, 584(2), 433-438 (2007-03-28)
In this work, the effect of supplemental LiClO(4) electrolytes in KCl solutions used in roughening silver substrates by electrochemical triangular-wave oxidation-reduction cycles (ORC) on surface-enhanced Raman scattering (SERS) was first investigated. To prepare SERS-active substrates by ORC procedures, electrolytes of
Witold Darlewski et al.
Journal of hazardous materials, 175(1-3), 460-467 (2009-11-17)
A process of dibutyl sulphide (DBS) electro-oxidation using electrolysis and cyclic voltamperometry was investigated in water-methanol solution using different electrodes (platinum, boron doped diamond, graphite and glassy carbon). Obtained results indicate that the DBS electro-oxidation process is irreversible in voltamperometric

Questions

Reviews

No rating value

Active Filters

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務