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线性分子式:
CaCl2
化学文摘社编号:
分子量:
110.98
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-140-8
MDL number:
Assay:
≥99.9% trace metals basis
Grade:
synthesis grade
InChI key
UXVMQQNJUSDDNG-UHFFFAOYSA-L
InChI
1S/Ca.2ClH/h;2*1H/q+2;;/p-2
SMILES string
[Cl-].[Cl-].[Ca++]
grade
synthesis grade
vapor pressure
0.01 mmHg ( 20 °C)
product line
AnhydroBeads™
assay
≥99.9% trace metals basis
reaction suitability
core: calcium
impurities
≤1000.0 ppm Trace Metal Analysis
particle size
−10 mesh
mp
772 °C (lit.)
Quality Level
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General description
氯化钙(CaCl2)是一种水溶性离子晶体,溶液焓变很高。这种成分主要来自石灰石,是索尔维(Solvay)制碱工艺的副产品。它是一种无水盐,具有吸湿性,可用作干燥剂。
Application
CaCl2可用于多种应用,例如:
- 减少冻结,用作除冰剂
- 用于制造太阳能吸附和除湿所用的吸附剂
- 可混入混凝土中,提供一定的保湿作用
Legal Information
AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Calcium chloride
Kemp R and Keegan SE
Ullmann's Encyclopedia of Industrial Chemistry (2000)
The system CaO-Al2O3-CaCl2-H2O at 23 ?2 ?C and the mechanisms of chloride binding in concrete
Brown P and Bothe Jr J
Cement and Concrete Research, 34(9), 1549-1553 (2004)
Activated carbon, silica-gel and calcium chloride composite adsorbents for energy efficient solar adsorption cooling and dehumidification systems
Tso CY and Chao CYH
International Journal of Refrigeration, 35(6), 1626-1638 (2012)
Selection of effective and efficient snow removal and ice control technologies for cold-region bridges
Zhang J, et al.
Journal of Civil, Environmental, and Architectural Engineering, 3(1), 1-14 (2009)
Michael A Goren et al.
Nature communications, 5, 5115-5115 (2014-10-09)
Opsin, the rhodopsin apoprotein, was recently shown to be an ATP-independent flippase (or scramblase) that equilibrates phospholipids across photoreceptor disc membranes in mammalian retina, a process required for disc homoeostasis. Here we show that scrambling is a constitutive activity of
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