Copper(II) sulfate anhydrous

grade

anhydrous

Quality Level

300

product line

EMSURE^®

Assay

≥99.0% dry basis (iodometric)

form

solid

potency

481 mg/kg LD₅₀ oral (Rat)

impurities

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

loss

≤ 0.5% loss on drying 250 °C

pH

3.5-4.5 (20 °C 50 g/L in H₂O)

solubility

203 g/L

density

3.60 g/cm³ at 20 °C

bulk density

800 kg/m³

anion traces

chloride (Cl^–): ≤0.002%

cation traces

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

storage temp.

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