Molecular Formula: Na3PO4.12H2O
Quality of Standard: HG/T2517-93
Molecular Weight: 380.12
CAS: 7601-54-9
Character of Na3PO4.12H2O: Na3PO4.12H2O is colorless or white crystal. Relative density is 1.61(20centigrate). Melting point is 73.3~76.7.It can melt in water, the liquor is strong alkalescent. Meanwhile, it can not dissolve in ethanol and carbon dioxide. The liquor of trisodium phosphate can erode the skin.
Usage: we can use it in the chemical factory, textile mill, weaving factory, printworks, paper mill and generate electricity industry.
Packing:,Storage and Transportation: The packing and stores use the inside lining polyethylene plastic bag, and weave outside, each bag of net weight is 50kg or 25kg. On the packing, please indicate avoids being heated and moisture-proof and so on. It should be stored in shady, ventilated, dry depot, and far from the drug. When loading and unloading, it wants care, prevented the packing damages.
Quality of Parameter
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Number
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Name of parameters
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Standard (industrial)
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|
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I
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II
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||
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1
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Surface
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White or buff crystal
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|
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2
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TrisodiumPhosphate( Na3PO4.12H2O %)≥
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96.5
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96.0
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3
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Methyl grange alkalini Na2O
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16.5~19.0
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16.0~19.0
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4
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Water-fast,% ≤
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0.05
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0.10
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5
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Sulphate(SO2-4) % ≤
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0.50
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0.50
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6
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Chloride ( CL )% ≤
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0.30
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0.40
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