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Merck
CN

12047

Sigma-Aldrich

氧化钙

puriss., meets analytical specification of FCC, powder (fine)

别名:

生石灰, 石灰

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线性分子式:
CaO
化学文摘社编号:
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

puriss.

表单

powder (fine)

质量

meets analytical specification of FCC

反应适用性

core: calcium

杂质

≤0.5% insoluble in HCl
≤2.5% Mg and alkali salts (SO4)

缺失

≤3.5% loss on ignition

pH值(酸碱度)

12.6 (20 °C)

沸点

2850 °C (lit.)

密度

3.3 g/mL at 25 °C (lit.)

痕量阴离子

fluoride (F-): ≤150 mg/kg

痕量阳离子

As: ≤3 mg/kg
Pb: ≤2 mg/kg

储存温度

−20°C

SMILES字符串

O=[Ca]

InChI

1S/Ca.O

InChI key

ODINCKMPIJJUCX-UHFFFAOYSA-N

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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

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

does not flash

闪点(°C)

does not flash

法规信息

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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)
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)
M Lopes et al.
Poultry science, 92(3), 638-644 (2013-02-26)
Testing different management practices can help to identify conditions that decrease or even eliminate pathogenic bacteria in poultry litter. A trial was conducted to evaluate the effects of daily manual stirring (rotation of the litter with a pitchfork) for the
Marco Faustini et al.
Nanoscale, 5(3), 984-990 (2012-12-19)
We report the simple preparation of ultra-thin self-assembled nanoperforated titanium calcium oxide films and their use as reactive nanomasks for selective dry etching of silicon. This novel reactive nanomask is composed of TiO(2) in which up to 50% of Ti
Mahsa Naghshineh et al.
Food chemistry, 136(2), 472-478 (2012-11-06)
The application of high hydrostatic pressure technology for enzymatic extraction of pectin was evaluated. Cellulase and xylanase under five different combinations (cellulase/xylanase: 50/0, 50/25, 50/50, 25/50, and 0/50 U/g lime peel) at ambient pressure, 100 and 200 MPa were used

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