Alias: phosphoric anhydride
Molecular formula: P2O5
Molecular weight: 141.94
IMDG classification and number: GB8.1 category 81063.
Phosphorus pentoxide can be widely used in pharmaceutical and coating additive, printing and dyeing auxiliary, antistatic agent, etc.
white crystal powder. Density 0.9g/cm3. Melting point 580-585ºC. Vapor pressure 133.3Pa(384ºC).
Storage and transportation:
It is corrosive. Packing: category. Keep in cool, dry and well-ventilated place.
Quality guarantee period:
30 days between May and September; 60 days between October and April; 6 months in closed drum.
|Technical grade(chemical pure)||Analytical pure||Specific grade|
|Active R value||1.2||1.7||2.0|
|Water insoluble matter%||≤0.02||≤0.01||≤0.01|
|Heavy metal (Pb)%||≤0.01||≤0.002||≤0.001|
|Iron content (Fe)%||≤0.01||≤0.002||≤0.001|
|Packaging form||Weight (net weight) (or upon customer's request)|
|Technical grade||10Kg bag|
|Reagent grade||5Kg bag, 500g/bottle|
|Export grade||200L steel and iron drum, 200Kg/drum; 20Kg, plastic woven bag;|
200L steel and iron drum, 130Kg/drum; 25Kg/drum, fiber drum;
75L steel and iron drum, 70Kg/drum; 60L steel and iron drum, 60Kg/drum;
|Pharmaceutical and food grade||20Kg bag, plastic bag; 75L steel and iron drum, 50Kg/drum|