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545856

Sigma-Aldrich

氢氧化锂

Lithium hydroxide

powder, reagent grade, ≥98%

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国内现货，预计发货时间2025年4月09日详情

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100 G
$172.00
500 G
$522.00

About This Item

线性分子式:
LiOH
CAS号:
1310-65-2
分子量:
23.95
EC 号:
215-183-4
MDL编号:
MFCD00011095
UNSPSC代码:
12352106
PubChem化学物质编号:
329758039
NACRES:
NA.21

$172.00

国内现货，预计发货时间2025年4月09日详情

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等级

reagent grade

方案

≥98%

表单

powder

mp

470 °C (dec.) (lit.)

溶解性

water: soluble 71 g/L at 20 °C

SMILES字符串

[Li+].[OH-]

InChI

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

InChI key

WMFOQBRAJBCJND-UHFFFAOYSA-M

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相关类别

一般描述

氢氧化锂 (LiOH) 是一种碱金属氢氧化物。[1]水中的氯化锂溶液对电解形成 LiOH。在呼吸器和潜艇中，它被用来吸收二氧化碳。[2]已有用循环伏安法、X 射线衍射、X 射线光电子能谱 (XPS) 和傅里叶变换红外光谱 (FTIR) 研究二氧化钛 (TiO 2) 在水溶液中的氧化还原机理的报道。[3]

应用

氢氧化锂已用于以下过程：
  • 锂掺杂氧化锌薄膜的合成。[1]
  • 甘油反应制备甘油锂氧化物/氢氧化物催化剂。[4]
  • 作为通过迈克尔加成 β-二羰基化合物生成不饱和酮的催化剂。[5]

象形图

CorrosionExclamation mark
GHS05,GHS07

警示用语：

Danger

危险声明

H302,H314

危险分类

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

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000385068
0000385069
0000369356
0000350568
0000350568

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Eagleson M.
Concise Encyclopedia Chemistry, 605-605 (1994)
Lithium Hydroxide-Catalyzed Conjugate Addition of β-Dicarbonyl Compounds.
Bonadies F, et al.
ChemInform, 26(23) (1995)
Production of biodiesel with lithium glyceroxide.
Wang E, et al.
Fuel: The Science and Technology of Fuel and Energy, 160, 621-628 (2015)
Low-Temperature, Solution-Processed and Alkali Metal Doped ZnO for High-Performance Thin-Film Transistors.
Park SY, et al.
Advanced Mat., 24(6), 834-838 (2012)
G F Zhang et al.
Journal of animal science, 92(7), 2987-2995 (2014-05-08)
The objective of this experiment was to determine the net energy requirements for maintenance of growing and finishing pigs using regression models. Thirty-six growing (27.38 ± 2.24 kg) and 36 finishing (70.25 ± 2.61 kg) barrows were used and within
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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