Sodium Pyrosulfite
compound
Na2S2O5
The preservative behind the 'contains sulfites' warning on wine labels
The crystal behind the 'contains sulfites' label on every bottle of wine.
Material
Gallery canvas set in a solid wood floating frame.
Frame
Black
$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 | Sodium Pyrosulfite — P1 2₁ 1 |
| Formula | Na2S2O5 |
| Crystal system | monoclinic |
| Space group | P 1 21 1 |
| Lattice (a, b, c) Å | 6.073, 5.47, 8.318 |
| Angles (α, β, γ) ° | 90, 103.16, 90 |
| Density (g/cm³) | 2.346 |
Structure data: Crystallography Open Database · Public domain (CC0)