乙酸镁四水合物 [醋酸镁]，Magnesium acetate tetrahydrate；for molecular biology, ≥99%

四水乙酸镁；Acetic acid magnesium salt；线性分子式: (CH3COO)2Mg · 4H2O CAS号: 16674-78-5 分子量: 214.45 Beilstein: 3730605 EC 号: 205-554-9 MDL编号: MFCD00149214 eCl@ss: 39021909 PubChem化学物质编号: 24897033 NACRES: NA.31

制造商品牌: 西格玛 Sigma-Aldrich

货号（SKU）: M5661

CAS号: 16674-78-5

MDL号: MFCD00149214

签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √

目录价.SKU-Variant

50g
250g [+¥432.66]

¥226.19

数量:

说明

一般描述

Magnesium acetate tetrahydrate serves as a precursor for the generation of magnesium oxide and magnesium-containing oxides in the forms of thin-film, rode, and porous particles with a high specific surface area.

应用

Magnesium acetate tetrahydrate has been used:

as a precursor in the synthesis of MgCrMnO₄ using a sol-gel method
as a component of stock solution, buffer 1, buffer 2 and buffer 3 for microsome extraction
as a precursor in the synthesis of MgCr_2-xMnxO₄ spinels using aqueous sol-gel reaction

属性

等级

for molecular biology

质量水平

200

测定

≥99%

形式

solid

mp

72-75 °C (lit.)

溶解性

1% acetic acid: 100 mg/mL, clear, colorless

痕量阴离子

chloride (Cl^-): ≤0.001%
sulfate (SO₄^2-): ≤0.005%

痕量阳离子

Ba: ≤0.001%
Fe: ≤5 ppm
K: ≤0.005%
Na: ≤0.005%
heavy metals (as Pb): ≤5 ppm

异质活性

DNase, RNase and protease, none detected

SMILES string

O.O.O.O.CC(=O)O[Mg]OC(C)=O

InChI

1S/2C2H4O2.Mg.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2

InChI key

XKPKPGCRSHFTKM-UHFFFAOYSA-L

安全信息

储存分类代码

11 - Combustible Solids

WGK

WGK 1

个人防护装备

Eyeshields, Gloves, type N95 (US)

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 ≥ 50 \| 欧洲Eur. ≥ 12 \| 東京Tokyo ≥ 20 \| 香港与北京 ≥ 50

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