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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

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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Categorie correlate

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

Choose from one of the most recent versions:

Certificati d'analisi (COA)

Lot/Batch Number
BCCM1229
BCCJ8028
BCCK9927
BCCH8744
BCCG7898

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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
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
Francys K V Moreira et al.
Carbohydrate polymers, 92(2), 1743-1751 (2013-02-13)
In this paper the mechanical reinforcement of nano-sized brucite, Mg(OH)(2) in a series of bionanocomposite films based on starch was investigated. Brucite nanoplates with an aspect ratio of 9.25 were synthesized by wet precipitation and incorporated into starch matrices at
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