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China Paraformaldehyde 30525-89-4 - China Supplier
China Paraformaldehyde 30525-89-4 - China Supplier

Paraformaldehyde 30525-89-4

Price:Negotiable
Industry Category: Chemicals/Aldehydes/Other Aldehydes
Product Category:
Brand: 中塑供應(yīng)鏈
Spec:


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Description
Additional Information

Chemical Formula(CH2O)n
Molecular Weight90.08
Structural FormulaParaformaldehyde 30525-89-4
Density0.88 g/mL at 25 °C (lit.)
Melting Point120-170 °C (lit.)
Boiling Point107.25°C (rough estimate)
Flash Point158°F
Water Solubilitysparingly soluble
Vapor Pressure<1.45 mm Hg ( 25 °C)
Vapor Density1.03 (vs air)
SolubilityChlorophenol above 70 °C: soluble
Refractive Index1.4540 (estimate)
pH Value5.5 (H2O, 20℃)(saturated solution)
Storage Conditions2-8°C
StabilityStable. Incompatible with strong acids, organic acids, strong oxidizing agents, oxides, bases, strong bases, amines. Flammable.
AppearanceGranulated
ColorWhite to off-white
Odorodor of formaldehyde
Merck14,7025
BRN102769
Physicochemical PropertiesWhite flammable crystalline powder with a formaldehyde odor. Slightly soluble in cold water, dissolves faster in hot water. Solubility in water at 20°C is 0.24g/100cm3H2O. Insoluble in ethanol and ether. Soluble in sodium hydroxide and potassium solutions.

Industry Category Chemicals/Aldehydes/Other Aldehydes
Product Category
Brand: 中塑供應(yīng)鏈
Spec:
Origin: 113701
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