900500
Carbonato de calcio
anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99%
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About This Item
Fórmula lineal:
CaCO3
Número CAS:
Peso molecular:
100.09
UNSPSC Code:
12352300
NACRES:
NA.21
PubChem Substance ID:
EC Number:
207-439-9
Beilstein/REAXYS Number:
8008338
MDL number:
assay:
≥99%
grade:
anhydrous
form:
powder
Nombre del producto
Carbonato de calcio, anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99%
InChI key
VTYYLEPIZMXCLO-UHFFFAOYSA-L
InChI
1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
SMILES string
[Ca++].[O-]C([O-])=O
grade
anhydrous
product line
ReagentPlus®
Redi-Dri™
assay
≥99%
form
powder
quality
free-flowing
pH
8
density
2.93 g/mL at 25 °C (lit.)
Quality Level
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Categorías relacionadas
Application
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).
Iron-Catalyzed Efficient Synthesis of Amides from Aldehydes and Amine Hydrochloride Salts
Iron-Catalyzed Efficient Synthesis of Amides from Aldehydes and Amine Hydrochloride Salts
Iron-Catalyzed Efficient Synthesis of Amides from Aldehydes and Amine Hydrochloride Salts
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.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Clase de almacenamiento
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
Kinetics of calcium carbonate decomposition.
Rao TR.
Chemical Engineering & Technology, 19(4), 373-377 (1996)
Polymorphs calcium carbonate on temperature reaction.
Chong KY, et al.
AIP Conference Proceedings, 1614(1) (2014)
Permeability of porous ceramic based on calcium carbonate as pore generating agent.
Sim?o L, et al.
Ceramics International, 41(3), 4782-4788 (2015)
Kanwaljit Kaur
Handbook of Water and Wastewater Analysis, 247-248 (2007)
Aluminum release from microwave-assisted reaction of coal fly ash with calcium carbonate.
Zhang ZY, et al.
Fuel Processing Technology, 134, 303-309 (2015)
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