63081
氢氧化镁
BioUltra, ≥99.0% (KT)
别名:
Magnesium dihydroxide, Mg(OH)2
等级
reagent grade
质量水平
产品线
BioUltra
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).
储存分类代码
13 - Non Combustible Solids
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
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
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
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
Mitsuru Koike et al.
ChemSusChem, 5(12), 2312-2314 (2012-11-09)
Doing fine with Ni-Fe: The calcination and reduction of a hydrotalcite precursor containing Ni and Fe ions gives uniform Ni-Fe alloy nanoparticles mixed with Mg(Ni, Fe, Al)O particles. The uniformity of the Ni-Fe alloy nanoparticles is connected to the catalyst's high activity
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