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Paraformaldehyde(XiangRui ChemicalCo.,ltd)
White crystal powder (low molecular weight) with thesmell of formalin. Also named polyformaldehyde,paraformicaldehyde.
Character
Insoluble in alcohol, soluble incool water lightly. Will soluble in light acid, lightalkali
Items |
|
aldehyde contact (in formalin) | 96% |
methyl alcohol | ≤0.5 |
Ash | ≤0.003 |
water-solubility test (minutes) | 35 |
10%,25 c PH Value | 5-6 |
Odor | Pungent smell |
Melting point (Deg.C) | 120 - 170 |
Ignition residue | ≤0.5% |
Chloride | ≤0.005% |
Sulphate | ≤0.02% |
Appearance | Free flowing white powder |
Bulk Density (kg/m3 | 750 - 850 |
Package and storagecondition :.
Packed with plastic bag coatedwith plastic woven bag,25kg or 40kg per bag,
It should be kept dry, stored incool and well ventilated place, avoiding to be stored andtransported with acid and oxidant together.
Application:
Mainly used to produce somesynthetic resins and adhesion agent ,also make Fumigationdisinfectant, fungicide, and pesticides.
Paraformaldehyde 96 Powder ,CH2O,China Supplier
