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Merck

63081

Sigma-Aldrich

Magnesium hydroxide

BioUltra, ≥99.0% (KT)

Sinónimos:

Magnesium dihydroxide, Mg(OH)2

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About This Item

Fórmula lineal:
Mg(OH)2
Número de CAS:
Peso molecular:
58.32
Número CE:
Número MDL:
Código UNSPSC:
12352303
ID de la sustancia en PubChem:
NACRES:
NA.25

Línea del producto

BioUltra

Nivel de calidad

Análisis

≥99.0% (KT)

impurezas

Insoluble matter, passes filter test

mp

350 °C (lit.)

solubilidad

5 M HCl: 0.1 M at 20 °C, clear, colorless

trazas de anión

chloride (Cl-): ≤500 mg/kg
sulfate (SO42-): ≤1000 mg/kg

trazas de catión

As: ≤0.1 mg/kg
Ba: ≤10 mg/kg
Bi: ≤50 mg/kg
Ca: ≤5000 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤100 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mn: ≤10 mg/kg
Mo: ≤5 mg/kg
Na: ≤100 mg/kg
Ni: ≤100 mg/kg
Pb: ≤5 mg/kg
Sr: ≤10 mg/kg
Zn: ≤5 mg/kg

λ

0.1 M in 5 M HCl

Absorción UV

λ: 260 nm Amax: 0.030
λ: 280 nm Amax: 0.025

cadena SMILES

O[Mg]O

InChI

1S/Mg.2H2O/h;2*1H2/q+2;;/p-2

Clave InChI

VTHJTEIRLNZDEV-UHFFFAOYSA-L

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Descripción general

Magnesium hydroxide is commonly used as a non-systemic antacid for treating acid-peptic disorders. It helps in the treatment kidney stones patients by reducing the recurrence rate.

Aplicación

Magnesium hydroxide is used as a dietary supplement to study its effects on the absorbtion of factors such as folic acid and iron and the release of the peptide hormone cholecystokinin (CCK).

Código de clase de almacenamiento

13 - Non Combustible Solids

Clase de riesgo para el agua (WGK)

nwg

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves


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G Johansson et al.
The Journal of urology, 124(6), 770-774 (1980-12-01)
Prophylactic treatment with magnesium hydroxide ws instituted in 56 consecutive cases with renal calcium stones. The patients had been investigated previously with regard to the magnesium metabolism. The urinary magnesium excretion increased promptly and remained on a higher level during
R M Russell et al.
The Journal of laboratory and clinical medicine, 112(4), 458-463 (1988-10-01)
Intestinal folic acid transport is a saturable process with a pH optimum of 5.5 to 6.0. Because of the possible effects of antacids and acid-lowering drugs on the pH of the proximal small intestine, the influence of these drugs on
B K Snyder et al.
Annals of emergency medicine, 33(4), 400-405 (1999-03-27)
Animal models have demonstrated that administration of magnesium hydroxide (MgOH) decreases serum iron levels after an iron overdose. We designed this study to determine the effect of MgOH administration on iron absorption and adverse effects after a supratherapeutic dose of
Suresh Kumar Kailasa et al.
The Analyst, 137(19), 4490-4496 (2012-08-11)
We report a dispersive liquid-liquid microextraction (LLME) method using surface modified Mg(OH)(2) nanoparticles (NPs) with oleic acid (OA) as hydrophobic affinity probes for the extraction and preconcentration of hydrophobic biomolecules prior to MALDI MS analysis. OA-capped Mg(OH)(2) NPs were characterized
Andrzej Tarnawski et al.
Current pharmaceutical design, 19(1), 126-132 (2012-09-07)
This article updates current views on gastric mucosal defense, injury, protection and ulcer healing with a focus on mucosal protective and ulcer healing actions of antacids. The gastric mucosa is continuously exposed to a variety of noxious factors, both endogenous

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