氢氧化钙，Calcium hydroxide；for analysis EMSURE® ACS,Reag. Ph Eur, ≥96.0% (acidimetric)

等级

ACS reagent

质量水平

300

Agency

reag. Ph. Eur.

产品线

EMSURE^®

测定

≥96.0% (acidimetric)

形式

solid

效能

7340 mg/kg LD₅₀, oral (Rat)

杂质

≤0.03% Substances insoluble in hydrochloric acid

pH值（酸碱度）

12.6 (20 °C in H₂O, saturated solution)

mp

550 °C (decomposition)

溶解性

1.7 g/L

密度

2.24 g/cm³ at 20 °C

堆积密度

400 kg/m³

痕量阴离子

carbonate (CO₃^2-): ≤3.0% (as CaCO₃)
chloride (Cl^-): ≤0.005%
sulfur compounds (as SO₄^2-): ≤0.1%

痕量阳离子

Fe: ≤0.05%
K: ≤0.05%
Mg: ≤0.5%
Na: ≤0.05%
Sr: ≤0.05%
heavy metals (as Pb): ≤0.003%

储存温度

2-30°C

InChI

1S/Ca.2H2O/h;2*1H2/q+2;;/p-2

InChI key

AXCZMVOFGPJBDE-UHFFFAOYSA-L