Copper(II) sulfate pentahydrate

SIAL/61245 - purum p.a., crystallized, ≥99.0% (RT)

Synonym: Cupric sulfate pentahydrate; Sulfuric acid, copper(II) salt (1:1) pentahydrate

CAS Number: 7758-99-8
Empirical Formula (Hill Notation): CuO₄S · 5H₂O
Molecular Weight: 249.69
EC Number: 231-847-6
MDL Number: MFCD00149681
Linear Formula: CuSO₄ · 5H₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-61245-500G-F	500 g	$115.00 1/EA	Add To Favorites
45-61245-1KG-F	1 kg	$171.00 1/EA	Add To Favorites
45-61245-6X1KG-F	1 kg	$1010.00 6/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

anion traces	chloride (Cl^-): ≤100 mg/kg
assay	≥99.0% (RT)
cation traces	Ca: ≤50 mg/kg
	Cd: ≤50 mg/kg
	Co: ≤50 mg/kg
	Fe: ≤100 mg/kg
	K: ≤100 mg/kg
	Na: ≤100 mg/kg
	Ni: ≤100 mg/kg
	Pb: ≤50 mg/kg
	Zn: ≤500 mg/kg
form	crystalline
grade	purum p.a.
InChI	1S/Cu.H2O4S.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+2;;;;;;/p-2
InChI key	JZCCFEFSEZPSOG-UHFFFAOYSA-L
mp	110 °C (dec.) (lit.)
pH	3.5-4.5 (25 °C, 50 mg/mL in H₂O)
quality	crystallized
Quality Level	200
SMILES string	O.O.O.O.O.[Cu++].[O-]S([O-])(=O)=O
vapor pressure	7.3 mmHg ( 25 °C)

Application:

Efficient Removal of Nickel from Wastewater Using Copper Sulfate-Ammonia Complex Modified Activated Carbon: Adsorption Performance and Mechanism.: This study explores the use of copper sulfate-ammonia complex modified activated carbon for the efficient removal of nickel from wastewater. The research highlights the adsorption performance and underlying mechanisms, demonstrating the potential of this method for wastewater treatment (Wang et al., 2024 ).

Symbol	GHS05,GHS07,GHS09
Signal word	Danger
Hazard statements	H302 - H318 - H410
Precautionary statements	P264 - P270 - P273 - P280 - P301 + P312 - P305 + P351 + P338
Hazard Codes	Xn,N
Risk Statements	22-36/38-50/53
Safety Statements	22-60-61
RIDADR	UN 3077 9 / PGIII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥99.0% (RT)
mp	110 °C (dec.) (lit.)
UNSPSC	12352300

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