793639
氯化钙
anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥96%
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关于此项目
线性分子式:
CaCl2
化学文摘社编号:
分子量:
110.98
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-140-8
MDL number:
Assay:
≥96%
Grade:
ACS reagent
anhydrous
anhydrous
Form:
powder
产品名称
氯化钙, anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥96%
InChI key
UXVMQQNJUSDDNG-UHFFFAOYSA-L
InChI
1S/Ca.2ClH/h;2*1H/q+2;;/p-2
SMILES string
[Cl-].[Cl-].[Ca++]
grade
ACS reagent
anhydrous
agency
suitable for SM 5210
vapor pressure
0.01 mmHg ( 20 °C)
product line
Redi-Dri™
assay
≥96%
form
powder
quality
free-flowing
impurities
≤0.006 meq/g Titr. base
mp
772 °C (lit.)
Quality Level
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Application
氯化钙可作为催化剂合成：
- 通过酮、醛和胺的三组分曼尼希反应生成 β-氨基酮。
- 通过 Michael 加成反应得到 γ-硝基二羰基酯。
- 通过无溶剂 Paal-Knorr 反应生成吡咯。
Legal Information
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
signalword
Warning
hcodes
pcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Andrea F Jones et al.
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商品
Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
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