Copper(II) Sulfate Pentahydrate 98% 500 grams

Copper(II) Sulfate Pentahydrate 98% 500 grams

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500 gram


Due to a dramatic reduction in supply, stock numbers cannot be guaranteed. All purchases will be followed by an order confirmation with estimated ship date and you will be notified if stock is unavailable. All orders for healthcare products placed after January 24, 2020 are non-cancellable and non-returnable. Thank you for your continued cooperation and partnership.

Copper(II) Sulfate Pentahydrate 98% 500 Gram
Synonym: Blue Vitriol, Cupric sulfate pentahydrate, Sulfuric acid, copper(II) salt (1:1) pentahydrate

  • CAS Number 7758-99-8
  • Linear Formula CuSO4 · 5H2O
  • Molecular Weight 249.69
  • EC Number 231-847-6
  • MDL number MFCD00149681
  • PubChem Substance ID 329752057
grade ACS reagent
vapor pressure 7.3 mmHg ( 25 °C)
InChI Key



98.0-102.0% (ACS specification)

mp 110 °C (dec.) (lit.)
anion traces chloride (Cl-): ≤0.001%
cation traces

Ca: ≤0.005%
Fe: ≤0.003%
K: ≤0.01%
Na: ≤0.02%
Ni: ≤0.005%


Safety Information


Signal word Warning
Hazard statements H302-H315-H319-H410
Precautionary statements P273-P305 + P351 + P338-P501
WGK Germany 3
RTECS GL8900000


Safety Data Sheet


Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

Most chemicals cannot be expedited.

This item has a Haz-Mat shipping fee built into the price. Fee is applicable only to the first item purchased. Additional HazMat items will be discounted automatically in the shopping cart. HazMat items always require special DOT handling and in rare cases may incur additional fees not levied prior to checkout. Request a quote for the most accurate pricing.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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