Copper(II) sulfate pentahydrate

SIGALD/C7631 - ReagentPlus^®, ≥98.0%

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-C7631-250G	250 g	$53.30 1/EA	Add To Favorites
45-C7631-500G	500 g	$77.80 1/EA	Add To Favorites
45-C7631-1KG	1 kg	$103.00 1/EA	Add To Favorites

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This image depicts SKU: C7631-250G

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98.0%
cation traces	Fe: ≤0.01%
form	powder or crystals
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	3.7-4.5 (25 °C, 50 g/L)
product line	ReagentPlus^®
Quality Level	100
SMILES string	O.O.O.O.O.[Cu++].[O-]S([O-])(=O)=O
vapor pressure	7.3 mmHg ( 25 °C)

Application:	Determination of main fruits in adulterated nectars by ATR-FTIR spectroscopy combined with multivariate calibration and variable selection methods.: This study highlights the application of ATR-FTIR spectroscopy, a technique involving Copper(II) sulfate pentahydrate, in identifying fruit content in adulterated nectars, illustrating its relevance in food chemistry and quality control (de Souza SVC et al., 2018 ). Measurement of electron paramagnetic resonance using terahertz time-domain spectroscopy.: This research demonstrates the use of terahertz time-domain spectroscopy, involving Copper(II) sulfate pentahydrate, to measure electron paramagnetic resonance, contributing to advancements in spectroscopic methodologies (Hangyo M et al., 2011 ). Effects of Curcuma xanthorrhiza Extracts and Their Constituents on Phase II Drug-metabolizing Enzymes Activity.: Though indirectly related, this article explores the role of natural extracts on enzyme activity, providing a context where Copper(II) sulfate pentahydrate could be used as a comparative standard in bioanalytical settings (Ab Halim MR et al., 2016 ).
General description:	Copper(II) sulfate is an inorganic Lewis acid commonly used to promote acid?catalyzed organic reactions. It is used as a reagent for the synthesis of copper carbenoids. It can also act as an effective redox catalyst in combination with other mixed oxidizing systems.
Legal Information:	ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Packaging:	1 kg in poly bottle
Packaging:	250, 500 g in poly bottle

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	≥98.0%
mp	110 °C (dec.) (lit.)
UNSPSC	12352300

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