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Merck
CN

V000537

Calcium carbonate

p.a., ACS reagent, 99.0%

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About This Item

Linear Formula:
CaCO3
CAS Number:
Molecular Weight:
100.09
EC Number:
207-439-9
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
8008338
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InChI

1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2

InChI key

VTYYLEPIZMXCLO-UHFFFAOYSA-L

SMILES string

[Ca++].[O-]C([O-])=O

grade

ACS reagent, p.a.

assay

99.0%

density

2.93 g/mL at 25 °C (lit.)

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Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Rutger De Wit et al.
PloS one, 10(6), e0130552-e0130552 (2015-06-27)
Using three different microscopy techniques (epifluorescence, electronic and atomic force microscopy), we showed that high-Mg calcite grains in calcifying microbial mats from the hypersaline lake "La Salada de Chiprana", Spain, contain viruses with a diameter of 50-80 nm. Energy-dispersive X-ray
Claudia Gagnon et al.
PloS one, 9(10), e109607-e109607 (2014-10-10)
To examine whether combined vitamin D and calcium supplementation improves insulin sensitivity, insulin secretion, β-cell function, inflammation and metabolic markers. 6-month randomized, placebo-controlled trial. Ninety-five adults with serum 25-hydroxyvitamin D [25(OH)D] ≤55 nmol/L at risk of type 2 diabetes (with
Ruqian Qin et al.
PloS one, 9(7), e103477-e103477 (2014-07-30)
Trees in the genus Populus and their interspecific hybrids are used across North America for fiber production and as a potential source of biofuel. Plantations of these species are severely impacted by a fungal pathogen, Sphaerulina musiva, the cause of
Hannelore Goossens et al.
The Journal of organic chemistry, 80(5), 2609-2620 (2015-01-24)
The thermal equilibration of the methyl esters of endiandric acids D and E was subject to a computational study. An electrocyclic pathway via an electrocyclic ring opening followed by a ring flip and a subsequent electrocyclization proposed by Nicolaou [
Fei Wang et al.
Environmental science & technology, 49(9), 5672-5680 (2015-04-09)
The mineralization of perfluorinated alkyl substances (PFASs) by calcium compounds during the waste thermal treatment was systemically studied. Different calcium compounds showed different mineralization efficiencies of PFASs during the thermal process, owing to the different reaction mechanisms. Calcium hydroxide was

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