White granular crystal and relative density is 1.083, melting point is 190°C, easy to soluble in water and not soluble in alcohol, PH value of 1% water solution is 4.5.
Applications: Mainly used as fire-preventing agent for fabric, timber and paper;also used in electroplating and pharmacy as fermentater and nourishment in foodstuff industry , in agriculuture used as chlorine N and P coumpound fertilizer with total nourishment at 74% being a fine quality raw material for preparing N. P and K compound fertilizer.
Package and storage: Plastic-woven sack with polythene inner bag, net weight per bag is 25kg, 50kg and keep in dry and windy conditions.
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Specifications
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Specifications
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Industrial. grade
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Food grade
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Appearance
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White crystals
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Main content, % min
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99.0
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99.0
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Phosphorus pent-oxide, % min
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60.5
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60.5
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Nitrogen as N, % min
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11.8
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11.8
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Water insoluble, % max
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0.1
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0.1
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Moisture, % max
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0.2
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0.2
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Heavy metals,as Pb. % max
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------
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0.001
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Arsenic,as As. % max
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------
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0.0003
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Fluorde,as F. % max
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------
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0.005
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PH
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4.4-4.6
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4.4-4.6
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