Paraformaldehyde White Powder

Paraformaldehyde is a kind of Organic Chemicals.Paraformaldehyde is a white flammable crystalline powder with a formaldehyde odor. Slowly soluble in cold water, dissolves quickly in hot water. The solubility in water at 20°C is 0.24g/100cm3H2O. Insoluble in ethanol, ether. Soluble in caustic soda and potassium solution. Physical properties CAS Number: 30525-89-4 Molecular Formula: HO-(CH2O)n-H,n=10-100 Molecular Weight: (30)n Steam pressure: 0.19kPa/25°C Flash point: 71°C Melting point: 120~170°C   Paraformaldehyde Spedification:

ITEM	STANDARD
Cotent	≥96%
chloride	≤0.005%
sulphate	≤0.02%
Heavy metal( as Pb )	≤0.003%
Fe	≤0.01%
appearance	White or light yellow silt
Ignition residue	≤0.5%

  Paraformaldehyde Usage : 1, industry. For synthetic resins, adhesives, coatings and other industries. 2, agriculture. For the production of herbicides: glyphosate, alachlor, butachlor, acetochlor, clomazone and so on. For the production of pesticides: methotrexate, phorate, tricyclazole, triadimefon, cotton wool, and nitrone alcohol. For plant growth regulators: glyphosate. 3, medicine. It is used for disinfection of wards, clothes and bedding. 4, organic materials. For the preparation of pentaerythritol, trimethylolpropane, glycerol, acrylic acid, methyl acrylate, methacrylic acid, N-hydroxymethyl acrylamide and the like. Looking for ideal High-quality Paraformaldehyde Powder Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the High-quality Paraformaldehyde Uses are quality guaranteed. We are China Origin Factory of Paraformaldehyde White Powder. If you have any question, please feel free to contact us. Product Categories : Organic Chemicals