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Product Details:
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| Name: | Paraformaldehyde | Other Name: | Polyoxymethylene |
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| UN NO.: | 2213 | Purity: | 96% |
| MF: | (CH2O)n | CAS: | 30525-89-4 |
| Highlight: | 25kg / Bag PFA Paraformaldehyde,PFA Paraformaldehyde Powder,Disinfectant PFA Paraformaldehyde |
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PFA Paraformaldehyde Powder 96% 25kg/Bag Used As Disinfectant, Fungicide, Fumigation Agent
Paraformaldehyde is a white amorphous powder. There is a formaldehyde odor. A linear polymer of formaldehyde. No fixed melting point, decomposes when heated. Melting point 120 ~ 170 ℃. It is easily soluble in hot water and releases formaldehyde, slowly soluble in cold water, soluble in caustic alkali and alkali metal carbonate solution, insoluble in alcohol, and its high polymer is insoluble in water. Formaldehyde-like reactions can occur, such as chloromethylation, acetal formation with alcohols, and the like. For synthetic resins, adhesives, medicines, fungicides, insecticides, disinfectants, etc.
| Item | Standard | Test Result |
| Appearance | White Powder | White Powder |
| Formaldehyde,% | 96±1 | 96.08 |
| Formic Acid, % | 0.03 | 0.018 |
| Ash, % | 0.05 | 0.03 |
| PH(10g/L Water) | 4-7 | 5.8 |
| Conslusion | The quality of this batch of products is in confirmity with the standard of Q/QSY001-2017. | |
Paraformaldehyde is mainly used in the production and use of herbicides, and also in the preparation of synthetic resins (such as artificial horn products) and adhesives. Paraformaldehyde is also used in the pharmaceutical industry (the active ingredient of contraceptive cream) and the disinfection of pharmacies, clothes and bedding, etc. Paraformaldehyde can also be used as fumigant disinfectant, bactericide and insecticide.
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