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Product Details:
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| Name: | Paraformaldehyde | Abbreviations: | PFA |
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| Purity: | ±96% | UN NO.: | 2213 |
| MF: | HO-(CH2O)n-H | CAS: | 30525-89-4 |
| High Light: | Solid Paraformaldehyde PFA,Paraformaldehyde PFA Industrial Grade |
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Paraformaldehyde PFA ±96% 25kg/Bag (CH2O)N Para Formaldehyde Industrial Grade
Paraformaldehyde is a white flammable crystalline powder with formaldehyde odor. Dissolves slowly in cold water, dissolves faster in hot water. The solubility of water at 20℃ is 0.24g/100cm3H2O. Insoluble in ethanol, ether. Soluble in caustic soda and potassium solution.
Polyformaldehyde is a solid formaldehyde with high formaldehyde content. It is a solid particle, which is convenient for storage and transportation. At a higher temperature can become formaldehyde vapor, easy to replace the high concentration of formaldehyde ginseng Chemicalbook and a variety of reactions, is conducive to chemical, pharmaceutical and other chemical synthesis and other industrial applications, especially in the use of anhydrous formaldehyde as raw material synthesis, widely used.
| Index item | Specification | Result |
| Formaldehyde % | ≥96+1% | 96.08% |
| Ash % | ≤1.5% | 0.70% |
| Acidity (as Formaldehyde)% | ≤0.03% | 0. 018% |
| PH value (10%25°C) | 4.0-7.0 | 5.5-5.6 |
| Heavy Metal(Lead) | ≤0.00002 | 0.00001 |
| Fe % | ≤0.002% | 0. 001% |
| Grandule Distribution(Mesh) | ＞60 | 50.43% |
| 60-80 | 10.34% | |
| 80-100 | 3.44% | |
| 100-200 | 11.93% | |
| ＜200 | 20.86% | |
| Appearance | white powder andgranule | white powder andgranule |
Contact Person: Jessic
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