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
Form:
powder
Quality Level
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.)
SMILES string
[Cl-].[Cl-].[Ca++]
InChI
1S/Ca.2ClH/h;2*1H/q+2;;/p-2
InChI key
UXVMQQNJUSDDNG-UHFFFAOYSA-L
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
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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
商品
Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
相关内容
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 793639-100G | 04061832951782 |
| 793639-500G | 04061832951812 |