Difference between revisions of "Lead formate"
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== Description == | == Description == | ||
| − | A white corrosion product that forms on [[lead]] exposed to [[formic acid]] or [[formaldehyde]]. | + | A white corrosion product that forms on [[lead]] exposed to [[formic acid]] or [[formaldehyde]]. Lead formate has been found in oil-based paintings (Švarcová et e. 2020) |
[[[SliderGallery rightalign|Lead formate.TIF~FTIR (MFA)]]] | [[[SliderGallery rightalign|Lead formate.TIF~FTIR (MFA)]]] | ||
== Risks == | == Risks == | ||
Latest revision as of 13:51, 9 December 2022
Description
A white corrosion product that forms on Lead exposed to Formic acid or Formaldehyde. Lead formate has been found in oil-based paintings (Švarcová et e. 2020)
Risks
- Poisonous
- American Elements: SDS
Physical and Chemical Properties
- Prisms or needles.
- Slightly soluble in water. Insoluble in alcohol.
| Composition | PbC2H2O4 |
|---|---|
| Melting Point | 190 C (dec) |
| Density | 4.63 g/ml |
| Molecular Weight | 297.25 |
Resources and Citations
- Švarcová S, Kočí E, Bezdička P, Garrappa S, Kobera L, Plocek J, Brus J, Šťastný M, Hradil D. Uncovering lead formate crystallization in oil-based paintings. Dalton Trans. 2020 Apr 28;49(16).
- The Merck Index, Susan Budavari (ed.), Merck Research Labs, Whitehouse Station, NJ, 12th Edition, 1996 Comment: entry 5243