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Calcium carbonate

SIAL/21069 - tested according to Ph. Eur.

Synonym: Calcii carbonas

CAS Number: 471-34-1
Empirical Formula (Hill Notation): CCaO3
Molecular Weight: 100.09
EC Number: 207-439-9
MDL Number: MFCD00010906
Linear Formula: CaCO3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-21069-1KG 1 kg
 $75.50
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agency tested according to Ph. Eur.
  USP/NF
assay 99.3%
density 2.93 g/mL at 25 °C (lit.)
form powder
InChI 1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
InChI key VTYYLEPIZMXCLO-UHFFFAOYSA-L
Quality Level 200 
SMILES string [Ca++].[O-]C([O-])=O
solubility 1 M acetic acid: soluble
  alcohol: insoluble
  hydrochloric acid: soluble (3 N)
  nitric acid: soluble (2 N)
Application: Calcium carbonate has been utilized by plants and animal for the formation of their skeletons and shells. It also facilitates the calcium carbonate crystal growth on a chitosan substrate.
Biochem/physiol Actions: Calcium carbonate is a naturally occurring compound that reduces T4 absorption and enhancess serum thyrotropin levels. It also precludes osteoporosis induced by thyrotropin-suppressive doses of levothyroxine in postmenopausal women. Additionally, it reduces diarrhea in individuals with protease inhibitor-induced HIV-infection.
RIDADR NONH for all modes of transport
WGK Germany nwg
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 99.3%
Density 2.93 g/mL at 25 °C (lit.)
UNSPSC 12352300

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