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793639

Sigma-Aldrich

Calcium chloride

anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥96%

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About This Item

Linear Formula:
CaCl2
CAS Number:
10043-52-4
Molecular Weight:
110.98
EC Number:
233-140-8
MDL number:
MFCD00010903
UNSPSC Code:
12352302
PubChem Substance ID:
329768092
NACRES:
NA.21

grade

ACS reagent
anhydrous

Quality Level

100

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

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Application

Calcium chloride can be used as a catalyst to synthesize:
  • β-Aminoketones via three-component Mannich reaction of ketones, aldehydes, and amines.
  • γ-Nitro dicarbonyl esters via Michael addition reaction.
  • Pyrroles via solvent-free Paal-Knorr reaction.

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H319

Precautionary Statements

P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Saline-alkali soil is a major environmental constraint impairing plant growth and crop productivity. In this study, we identified a Ca2+ sensor/kinase/plasma membrane (PM) H+-ATPase module as a central component conferring alkali tolerance in Arabidopsis (Arabidopsis thaliana). We report that the

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