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Merck
CN

248568

Sigma-Aldrich

氧化钙

reagent grade

别名:

生石灰, 石灰

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关于此项目

线性分子式:
CaO
CAS Number:
分子量:
56.08
EC 号:
MDL编号:
UNSPSC代码:
12352303
PubChem化学物质编号:
NACRES:
NA.21
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等级

reagent grade

质量水平

表单

powder

浓度

≥68.0% Ca (EDTA titration)

缺失

10% loss on ignition, 1000°C (absorbed H2O and CO2)

pH值(酸碱度)

12.6 (20 °C)

沸点

2850 °C (lit.)

密度

3.3 g/mL at 25 °C (lit.)

SMILES字符串

O=[Ca]

InChI

1S/Ca.O

InChI key

ODINCKMPIJJUCX-UHFFFAOYSA-N

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一般描述

氧化钙(CaO)是一种具有多种工业用途的碱土金属氧化物。氧化钙因价格低、环保、碱性强、来源丰富、甲醇溶解度低、化合物无毒等特点在催化领域受到广泛关注。

应用

氧化钙可用于:
  • 在棕榈油酯交换反应中作为催化剂生产生物柴油。
  • WTS(水处理污泥)中隐孢子虫卵囊和贾第鞭毛虫囊的灭活研究。
  • 与 PAA(过氧乙酸)配合使用,提高牛粪和玉米秸秆的产气潜力。

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

13 - Non Combustible Solids

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

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Preparation of biodiesel catalyzed by solid super base of calcium oxide and its refining process.
Huaping ZHU, et al.
Chinese Journal of Catalysis, 27(5), 391-396 (2006)
Ryo Kubota et al.
Biological engineering transactions, 4(2), 69-80 (2011-01-01)
We report on the use of a non-instrumented device for the implementation of a loop-mediated amplification (LAMP) based assay for the select-agent bacterial-wilt pathogen
Calcium oxide as a solid base catalyst for transesterification of soybean oil and its application to biodiesel production.
Kouzu M, et al.
Fuel: The Science and Technology of Fuel and Energy, 87(12), 2798-2806 (2008)
Sebastião Roberto Soares et al.
Waste management (New York, N.Y.), 33(1), 175-183 (2012-11-06)
The establishment of rules to manage Health Care Waste (HCW) is a challenge for the public sector. Regulatory agencies must ensure the safety of waste management alternatives for two very different profiles of generators: (1) hospitals, which concentrate the production
María Nazaret González-Alcaraz et al.
Journal of environmental management, 116, 72-80 (2013-01-08)
The aim of this study was to identify the effectiveness of liming in combination with vegetation for the recovery of slightly acidic, saline soils of eutrophic wetlands affected by mine wastes, under fluctuating flooding conditions. Simulated soil profiles were constructed

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