Merck, C6763-500G, Calcium carbonate

Name: Calcium carbonate
Brand: Merck
SKU: C6763-500G

Size:500 g, ReagentPlus®

Catalog Number: C6763-500G

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Category

Hydroxides & Bases

Pack Size500 g

TagsAnalytical Chemistry Analytical Reagents Caustic Alkalis & Bases

CollectionsMerck Analytical Reagents Collection Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
Calcium carbonate is a calcium salt commonly found in shells and skeleton of marine animals. It is an inexpensive, non-toxic and easily available reagent with a wide range of applications such as uptake of CO₂ and extraction of heavy metals and arsenic from ground water. Its crystals exist as 3 different polymorphs namely, calcite, aragonite, and vaterite. The kinetics of pyrolysis of calcium carbonate under non-isothermal conditions have been investigated.
Application
Iron-Catalyzed Efficient Synthesis of Amides from Aldehydes and Amine Hydrochloride Salts

Iron-Catalyzed Efficient Synthesis of Amides from Aldehydes and Amine Hydrochloride Salts
Calcium carbonate may be used:
As a pore generating agent to prepare porous ceramics.
As chelometric standard for the standardization of EDTA solution.
To extract aluminium by microwave induced thermal activation of coal fly ash (CFA).

Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Specifications

General

UNSPSC Code	12352300
NACRES	NA.55
PubChem Substance ID	329775131
EC Number	207-439-9
Beilstein/REAXYS Number	8008338
MDL number	MFCD00010906
SMILES string	[Ca++].[O-]C([O-])=O
InChI key	VTYYLEPIZMXCLO-UHFFFAOYSA-L
InChI	1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
product line	ReagentPlus®
assay	≥99% (EDTA titration)
form	powder
pH	8
density	2.93 g/mL at 25 °C (lit.)
Quality Level	200

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