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Paraformaldehyde CAS Number: 30525-89-4
Description
White prill with a strong, pungent characteristic "formaldehyde" odour.
Applications
- Agricultural chemicals: Paraformaldehyde used for production of herbicide, pesticide and bactericide, such as glyphosate, acetochlor, butachlor, machete, bismerthiazol, etc.
- Coatings: Paraformaldehyde used for synthesis of oil paint and top-grade for car paint.
- Medicines: Paraformaldehyde used for medical and hygienic disinfection instead of the formaldehyde
- Resins: Paraformaldehyde used for synthesis of glycol, trimethylolpropane, N-Methylolacrylamide, pentaerythritol, urea-formaldehyde resin, phenolic resin, melamine resin, ion exchange resin,high concentration resin etc.
- Others: Paraformaldehyde used for the paper making, the production of vitamin A, spiceries, terpenoid derivatives, developers, vinyl resin softener and the substitution of formaldehyde in synthetic resin, surfactant, plastics, rubber, leather, paper making, dyes, pharmacy, farm chemicals, films, detonators, building materials as well as disinfection, fumigation and antisepsis.
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Product
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96% Paraformaldehyde
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91% Paraformaldehyde
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Appearance
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Free flowing white granules/powder
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Free flowing white granules/powder
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Formaldehyde Content %
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96 ( +/- 1)
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91 ( +/- 1)
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Methanol Content %
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0.5 max
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0.5 max
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Free moisture content %
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1.25 max
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9.00 max
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Acidity ( as Formic Acid) %
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0.03 max
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0.03 max
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pH(10% Aqueus suspension)
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4 to 8
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3.5 to 6.5
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Iron Content (ppm)
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2.00 max
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2.00 max
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Ash Content (ppm)
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100 max
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100 max
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Reactivity (minutes)
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2 to 4
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2 to 4
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Melting point(Deg.C)
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120 - 170
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120 - 170
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Bulk Density (kg/m3)
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750 - 850
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750 - 850
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Grain Size (min 80%) micron
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200 - 1000
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200 - 1000
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Odour
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Pungent smell
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Pungent smell
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Packing: 25/ 50 Kgs HDPE Bags.
Exporting countries: - Saudi Arabia, Egypt, Iran, Israel, Bangladesh etc.
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