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质量水平
产品线
EMSURE®
形式
solid
浓度
≥24% (Mg, complexometric)
杂质
≤0.001% Total nitrogen (N)
≤0.005% Substances insoluble in hydrochloric acid
≤0.5% Substances soluble in water
pH值（酸碱度）
10.5 (20 °C, 50 g/L in H2O, suspension)
mp
600 °C (decomposition)
溶解性
water: insoluble at 20 °C
密度
2.16 g/cm3 at 20 °C
痕量阴离子
chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.003%
痕量阳离子
Ba + Sr (as Ba): ≤0.001%
Ca: ≤0.01%
Cu: ≤0.0005%
Fe: ≤0.001%
K: ≤0.001%
Na: ≤0.2%
Pb: ≤0.001%
Zn: ≤0.0005%
heavy metals (as Pb): ≤0.001%
储存温度
2-30°C
InChI
1S/CH2O3.Mg.H2O/c2-1(3)4;;/h(H2,2,3,4);;1H2/q;+2;/p-3
InChI key
OUHCLAKJJGMPSW-UHFFFAOYSA-K
分析说明
Assay (komplexometric, Mg): ≥ 24.0 %
Substances soluble in water: ≤ 0.5 %
Substances insoluble in hydrochloric acid: ≤ 0.005 %
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.003 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.001 %
Barium and Strontium (as Ba): ≤ 0.001 %
Ca (Calcium): ≤ 0.01 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.001 %
Na (Sodium): ≤ 0.2 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.0005 %
Substances soluble in water: ≤ 0.5 %
Substances insoluble in hydrochloric acid: ≤ 0.005 %
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.003 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.001 %
Barium and Strontium (as Ba): ≤ 0.001 %
Ca (Calcium): ≤ 0.01 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.001 %
Na (Sodium): ≤ 0.2 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.0005 %
法律信息
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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