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13138

氧化镁

Name: 氧化镁
Brand: SIGALD

puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E 530, light, 98.0-100.5% (calc. for dried substance)

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关于此项目

线性分子式:

MgO

化学文摘社编号:

1309-48-4

分子量:

40.30

UNSPSC Code:

12352303

PubChem Substance ID:

329750020

EC Number:

215-171-9

MDL number:

MFCD00011109

NACRES:

NA.21

Assay:

98.0-100.5% (calc. for dried substance)

Form:

powder

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属性

description

filling volume <= 0.15 g/mL

Quality Level

100

grade

puriss.

assay

98.0-100.5% (calc. for dried substance)

form

powder

quality

meets analytical specification of Ph. Eur., BP, USP, FCC, E 530

reaction suitability

reagent type: catalyst
core: magnesium

impurities

free alkali, in accordance, residual solvents, complies, soluble salts, in accordance, ≤0.002% heavy metals (as Pb), ≤0.1% insoluble in HCl, ≤0.1% insoluble in acetic acid, ≤1% water-soluble matter

loss

≤5% loss on ignition

mp

2852 °C (lit.)

anion traces

chloride (Cl^-): ≤500 mg/kg, sulfate (SO₄^2-): ≤5000 mg/kg

cation traces

As: ≤2 mg/kg, Ca: ≤1%, Cu: ≤10 mg/kg, Fe: ≤200 mg/kg, Pb: ≤4 mg/kg, Zn: ≤10 mg/kg

suitability

passes test for appearance of solution

SMILES string

O=[Mg]

InChI

1S/Mg.O

InChI key

CPLXHLVBOLITMK-UHFFFAOYSA-N

说明

General description

Magnesium oxide (MgO) has been reported as an industrially important high-temperature material. Lithium-doped magnesium oxide (Li/MgO) may be employed for the synthesis of ethylene and ethane from methane. It participates as a catalyst for the cycloaddition of carbon dioxide to epoxide. It plays the role of a catalyst during the reaction of carbon dioxide with (R)-styrene to afford (R)-phenyl carbonate.
Magnesium oxide can be used as a wide-band-gap insulator. It can undergo hydration to give magnesium hydroxide nanoparticles.

Application

Magnesium oxide (MgO) may be employed as a phase stabilizer during the fabrication of porous β-tricalcium phosphate (β-TCP).

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flash_point_f

Not applicable

flash_point_c

Not applicable

存储类别

13 - Non Combustible Solids

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Bulk synthesis of single-crystalline magnesium oxide nanotubes

Zhan J, et al.

Inorganic Chemistry, 43(8), 2462-2464 (2004)

Nanoparticles of Mg (OH) 2: synthesis and application to paper conservation

Giorgi R, et al.

Langmuir, 21(18), 8495-8501 (2005)

Fabrication of β-TCP foam: Effects of magnesium oxide as phase stabilizer on its properties.

Nikaido T, et al.

Ceramics International, 41(10), 14245-14250 (2015)

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全球贸易项目编号

货号	GTIN
13138-500G	04061835561391
13138-1KG	04061838728340