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Copper(II) Sulfate 5- hydrate BioChemica
state of matter
Solid Solubility (20°C)
317 g/L (H2O) Decomposition temp.
110°C Formula
CuSO4 · 5H2O M
249.68 g/mol CAS-No.:
7758-99-8 HS-No.:
28332500 EC-No.:
231-847-6 Storage:
RT LGK:
10 - 13 Disposal:
15 Hazard pictogram(s)
Hazard statement(s)
H302-H318-H410 Precautionary statement(s)
P273-P302+P352-P305+P351+P338 Signal word
Danger Class / PG:
9/III UN-No.
UN3077 WGK:
3 Specification
Assay (titr.)
min. 99 % pH (5 %; H2O; 20°C)
3.5 - 4.5 Insoluble matter
passes test Chloride
max. 0.001 % As
max. 0.00005 % Ca
max. 0.005 % Fe
max. 0.005 % Pb
max. 0.005 % A3880