Paraformaldehyde
Oligomer or short polymer of formaldehyde
Paraformaldehyde (PFA) is the smallest polyoxymethylene, the polymerization product of formaldehyde with a typical degree of polymerization of 8–100 units. Paraformaldehyde commonly has a slight odor of formaldehyde due to decomposition. Paraformaldehyde is a poly-acetal.
Nº Q418566 ★★
Uncommon · Knowledge
Paraformaldehyde
Oligomer or short polymer of formaldehyde
Paraformaldehyde (PFA) is the smallest polyoxymethylene, the polymerization product of formaldehyde with a typical degree of polymerization of 8–100 units. Paraformaldehyde commonly has a slight odor of formaldehyde due to decomposition. Paraformaldehyde is a poly-acetal.
Last price
—
Floor price
—
7-day median
—
30-day sales
0
30-day range
—
In circulation
0
Price history
median
low – high
sales
No sales in this period
Show table
| Date | median | Low | High | sales |
|---|
Sales history
- Last sale
- —
- 30-day average
- —
- 30-day low
- —
- 30-day high
- —
- Sales 7d
- 0
- Sales 30d
- 0
No sales yet.
Anonymous sales: no buyer or seller shown. Figures count player-to-player sales only.
From Wikipedia
Paraformaldehyde (PFA) is the smallest polyoxymethylene, the polymerization product of formaldehyde with a typical degree of polymerization of 8–100 units. Paraformaldehyde commonly has a slight odor of formaldehyde due to decomposition. Paraformaldehyde is a poly-acetal.
Text: Wikipédia, CC BY-SA 4.0. · Image: NEUROtiker (Public domain) ·
Related cards
Polyhydroxyalkanoates
Class of polymers
Nº Q425079 ★★
Benzaldehyde
Chemical compound
Nº Q372524 ★★★
Phosphorus pentoxide
Chemical compound
Nº Q369309 ★★★
Polydimethylsiloxane
Chemical compound, a linear polymer of dimethylsiloxane
Nº Q411955 ★★★
P-Phenylenediamine
Chemical compound
Nº Q415024 ★★
Formalin
Formaldehyde solution
Nº Q2362625 ★★★★