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Merck
CN

63081

Sigma-Aldrich

氢氧化镁

BioUltra, ≥99.0% (KT)

别名:

Magnesium dihydroxide, Mg(OH)2

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About This Item

线性分子式:
Mg(OH)2
CAS号:
分子量:
58.32
EC 号:
MDL编号:
UNSPSC代码:
12352303
PubChem化学物质编号:
NACRES:
NA.25

产品线

BioUltra

质量水平

检测方案

≥99.0% (KT)

杂质

Insoluble matter, passes filter test

mp

350 °C (lit.)

溶解性

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

痕量阴离子

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

痕量阳离子

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

紫外吸收

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

SMILES字符串

O[Mg]O

InChI

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

InChI key

VTHJTEIRLNZDEV-UHFFFAOYSA-L

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一般描述

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.

应用

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).

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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
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
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
Tengfei Lv et al.
Journal of hazardous materials, 237-238, 121-132 (2012-09-11)
The present study explores the potential of Mg-Ca-Al (NO(3)) hydrotalcite-like compounds (MgCaAlNO(3)-HTlcs) for the removal of fluoride from protein solutions. In this study, the Mg(3-x)Ca(x)AlNO(3)-HTlcs (x=0-3, x is the mol.% of Ca) were synthesized and characterized by SEM, XRD, FTIR
Anna L Harrison et al.
Environmental science & technology, 47(1), 126-134 (2012-07-10)
Atmospheric CO(2) is sequestered within ultramafic mine tailings via carbonation of Mg-bearing minerals. The rate of carbon sequestration at some mine sites appears to be limited by the rate of CO(2) supply. If carbonation of bulk tailings were accelerated, large

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