Potassium Dichromate
compound
K2Cr2O7
A striking orange crystal long used in photography and leather tanning
The vivid orange crystals of potassium dichromate were once essential to photography darkrooms and tanneries worldwide.
Material
Gallery canvas set in a solid wood floating frame.
Frame
White
$70.00
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See it on your wall
Shown true-to-size - a 8×10in piece scaled against real furniture.
Crystallography
| Catalogue identity | Potassium dichromate — P1 2₁/c 1 |
| Formula | K2Cr2O7 |
| Crystal system | monoclinic |
| Space group | P 1 21/c 1 |
| Lattice (a, b, c) Å | 7.47, 7.35, 12.97 |
| Angles (α, β, γ) ° | 90, 91.92, 90 |
Structure data: Crystallography Open Database · Public domain (CC0)