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63081

Sigma-Aldrich

Magnesium hydroxide

BioUltra, ≥99.0% (KT)

Sinonimo/i:

Magnesium dihydroxide, Mg(OH)2

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About This Item

Formula condensata:
Mg(OH)2
Numero CAS:
1309-42-8
Peso molecolare:
58.32
Numero CE:
215-170-3
Numero MDL:
MFCD00011104
Codice UNSPSC:
12352303
ID PubChem:
329759774
NACRES:
NA.25
Saggio:
≥99.0% (KT)
Solubilità:
5 M HCl: 0.1 M at 20 °C, clear, colorless

Nome Commerciale

BioUltra

Livello qualitativo

200

Saggio

≥99.0% (KT)

Impurezze

Insoluble matter, passes filter test

Punto di fusione

350 °C (lit.)

Solubilità

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

Anioni in tracce

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

Cationi in tracce

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

Assorbanza UV

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

Stringa SMILE

O[Mg]O

InChI

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

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Descrizione generale

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.

Applicazioni

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).

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

nwg

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
BCCG7898
BCCD5921
BCCB1280
BCBZ2729
BCBW0567

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Sigma-Aldrich

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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
Xiaohong Pan et al.
ACS applied materials & interfaces, 5(3), 1137-1142 (2013-01-11)
Here we reported the antibacterial effect and related mechanism of three nano-Mg(OH)(2) slurries using Escherichia coli as model bacteria. X-ray diffraction (XRD), scanning electron microscopy (SEM) and laser particle size analysis revealed that the as-synthesized Mg(OH)(2)_(MgCl2), Mg(OH)(2)_(MgSO4) and Mg(OH)(2)_(MgO) are
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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