无水硫酸铜，Copper(II) sulfate；for analysis EMSURE®, ≥99.0% dry basis (iodometric)

等级

anhydrous

质量水平

300

产品线

EMSURE^®

测定

≥99.0% dry basis (iodometric)

形式

solid

效能

481 mg/kg LD₅₀, oral (Rat)

杂质

≤0.2% Substances not precipitated by hydrogen sulfide (as sulfate)

缺失

≤ 0.5% loss on drying, 250 °C

pH值（酸碱度）

3.5-4.5 (20 °C, 50 g/L in H₂O)

溶解性

203 g/L

密度

3.60 g/cm³ at 20 °C

堆积密度

800 kg/m³

痕量阴离子

chloride (Cl^-): ≤0.002%

痕量阳离子

Fe: ≤0.015%
N: ≤0.005%
Ni: ≤0.005%
Pb: ≤0.005%
Zn: ≤0.02%

储存温度

2-30°C

InChI

1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

InChI key

ARUVKPQLZAKDPS-UHFFFAOYSA-L