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氢氧化镁,Magnesium hydroxide;BioUltra, ≥99.0% (KT)

CAS号 1309-42-8 线性分子式 Mg(OH)2 分子量 58.32 EINECS 编号 215-170-3 MDL number MFCD00011104 PubChem Substance ID 329759774 NACRES NA.25
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 63081
CAS号: 1309-42-8
MDL号: MFCD00011104
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$161.51

产品描述

General description

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.[1]

Application

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).

性质

Quality Level  200
product line  BioUltra
assay  ≥99.0% (KT)
impurities  Insoluble matter, passes filter test
mp  350 °C (lit.)
solubility  5 M HCl: 0.1 M at 20 °C, clear, colorless
anion traces  chloride (Cl-): ≤500 mg/kg
 sulfate (SO42-): ≤1000 mg/kg
cation traces  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
UV absorption  λ: 260 nm Amax: 0.030
 λ: 280 nm Amax: 0.025
storage temp.  2-8°C
SMILES string  O[Mg]O
InChI  1S/Mg.2H2O/h;2*1H2/q+2;;/p-2
InChI key  VTHJTEIRLNZDEV-UHFFFAOYSA-L


安全信息

个人防护装备 dust mask type N95 (US)EyeshieldsGloves
危害码 (欧洲) Xi
风险声明 (欧洲) 36/37/38
安全声明 (欧洲) 26
RIDADR NONH for all modes of transport
WGK德国 nwg
RTECS OM3570000
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 33 | 欧洲Eur. ≥ 27 | 東京Tokyo ≥ 9 | 香港与北京 ≥ 16
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