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39409-82-0 - Magnesium carbonate hydroxide hydrate, Puratronic®, 99.996% (metals basis) - Magnesium carbonate, basic - Magnesium hydroxide carbonate - 10796 - Alfa Aesar

10796 Magnesium carbonate hydroxide hydrate, Puratronic®, 99.996% (metals basis)

Codice CAS
39409-82-0
Sinonimi
Magnesium carbonate, basic
Magnesium hydroxide carbonate

Dimensioni Prezzo ($) Quantità Disponibilità
5g 59,12
25g 170,40
100g 601,60
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Magnesium carbonate hydroxide hydrate, Puratronic®, 99.996% (metals basis)

MDL
MFCD00149783
EINECS
235-192-7

Proprietà chimiche

Formula
MgCO3.Mg(OH)2•xH2O (x≈3)
Peso formula
142.63(anhy)
Modulo
Powder
Punto di fusione
dec.
Solubilità
Soluble in water. Insoluble in ethanol.

Applicazioni

Magnesium carbonate hydroxide hydrate is used as drier, color ficatives, anticaking agent, carrier, swelling agent, acidity regulator. Magnesium carbonate is the production of magnesium oxide by calcining. Magnesite and dolomite minerals are used to produce refractory bricks. MgCO3 is also used in flooring, fireproofing, fire extinguishing compositions, cosmetics, dusting powder, and toothpaste. Other applications are as filler material, smoke suppressant in plastics, a reinforcing agent in neoprene rubber, a drying agent, a laxative to loosen the bowels, and color retention in foods. In addition, high purity magnesium carbonate is used as antacid and as an additive in table salt to keep it free flowing.

Note

It should be stored in a dark, dry and ventilative warehouse, kept away from water and moisture

Letteratura

Khan, N.; Dollimore, D.; Alexander, K.; Wilburn, F.W. The origin of the exothermic peak in the thermal decomposition of basic magnesium carbonate. Thermochimica Acta. 2001, 367-368,, 321-333.

Genevieve M. Halpenny.; Pradip K. Mascharak. Accelerated Photorelease of NO from {Ru-NO}6 Nitrosyls Containing Carboxamido-N and Carboxylato-O Donors: Syntheses, Structures, and Photochemistry Inorg. Chem. 2009, 48,, (4), 1490-1497.

Mihkel Koel.; Marina Kudrjashova.; Kaia Tonsuaadu.; Mihkel Veiderma. Thermochromatography for evolved gas analysis of apatite materials. Journal of Chromatography A. 1998, 819, (1-2), 75-83.

Altri riferimenti

Merck
14,5660
Codice tariffe armonizzato
2836.99
TSCA
No
RTECS
FG1797000

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