paraformaldehyde (pfa) is the smallest polyoxymethylene, the polymerization product of formaldehyde with a typical degree of polymerization of 8–100 units. paraformaldehydecommonly has a slight odor of formaldehyde due to decomposition. paraformaldehyde is a poly-acetal.
cas number:Â 30525-89-4
density: 1.42 g·cm−3 (25 °c)
chemical formula:Â oh(ch2o)nh (n = 8 - 100)
appearance:Â white crystalline solid
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Additional Information
Packaging Details25 Kgs Bag
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