• Cupric Sulfate Pentahydrate, Crystal, 2.5kg
  • Cupric Sulfate Pentahydrate, Crystal, 2.5kg
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Chemical Grade: Technical.
Formula: CuSO4•5H2O
CAS: 7758-99-8
U.S. DOT: UN3077, Class 9, PG III
Get the SDS: Download
Return Policy: See Below.
No Fly Shipping! Only via Standard Ground
- Contiguous 48 U.S. states.
Discount: Buy at least 2, save 10%
Cat No. - NC-8716
Price: $59.95


Cupric sulfate (copper sulfate) in the form of blue, medium sized crystals. Soluble in water and methanol; slightly soluble in ethyl alcohol and glycerin. Toxic by ingestion and a strong irritant so care should be taken in handling.

Used in the following patina formulas:

Cupric sulfate readily forms blue, triclinic crystals. Read our article, "Growing Large Crystals with Seed Crystals" for more information.

This 2.5kg size Cupric Sulfate only ships to destinations within the 48 contiguous US states and Canada using Standard Ground. No air deliveries allowed.

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