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Copper(II) sulfate pentahydrate pure Ph. Eur., USP
Synonym
A1367
CuSO4 · 5H2O We herewith confirm that this product meets the
requirements of the European Pharmacopoeia (Ph. Eur. 9.0)
and the US Pharmacopoeia (USP 40). 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:
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Copper(II) sulfate pentahydrate pure Ph. Eur., USP
Specification
Assay (titr.)
99.0 - 101.0 % Assay (titr., calc. on dried subst.)
98.5 - 100.5 % Appearance of solution
passes test Identity
passes test Loss on drying (250°C)
35.0 - 36.5 % Chloride
max. 0.01 % Ca
max. 0.005 % Fe
max. 0.003 % K
max. 0.01 % Na
max. 0.02 % Ni
max. 0.005 % Pb
max. 0.005 % A1367