phosphorus pentoxide desiccant

It is an anhydride of phosphoric acid. It is a strong desiccant. Phosphorus pentoxide, P2O5 /CAS:1314-56-3, Desiccant, dehydrating agent---- packing weight (Net weight) can be customized accordingly. Its molecular formula is P 4 O 10 but it is found as a dimer of P 2 O 5. What you are proposing is a very controlled environment which would likely never exist in real conditions (i.e. Compare Products: Select up to 4 products. we always expose new phosphorous pentoxide). PRODUCT FEATURES. Phosphorus Pentoxide is a chemical compound with molecular formula P 4 O 10 (with its common name derived from its empirical formula P 2 O 5). *Please select more than one item to compare 1314-56-3 . DESICCANT CAPACITY OF CARRIER-BASED PHOSPHORUS PENTOXIDE An absorption tube (25 x 350 mm) charged with 8-12 mesh granules, contained 28-2 g of desic- cant. Usually for 60Kg, 70Kg, 130Kg, 200Kg steel drum. The values which he found for the residual moisture left by each desiccant are, without ex­ ception, much higher than those found in later investigations. It is highly hygroscopic and is, therefore, used as a dehydrating agent and as a desiccant. As an ACS grade quality reagent, its chemical spec This is an empirical formula. It is a powerful desiccant and … Port Shanghai or Chongqing Search results for phosphorus pentoxide at Sigma-Aldrich. Size 500 g Description Phosphorus pentoxide, desiccant, with moisture … 79610-500G Pkg. List of desiccants: Even though a single molecule of the compound has a molecular formula of P 4 O 10 , it is still called phosphorus pentoxide on account of its … No. It is used extensively in organic synthesis as a dehydrating agent. It exists as a dimer. ( Two identical molecules linked together) P4O10 -Molecular formula. When saturated with water from a continuous flow of air of high humidity, its capacity was found to be 5-15 g of water or 18-3 % of its original … Phosphorus pentoxide is an acid anhydride that is obtained from phosphoric acid. Preparation. PHOSPHORUS PENTOXIDE CAS No. Phosphorus pentoxide is a chemical compound with molecular formula P 4 O 10 (with its common name derived from its empirical formula, P 2 O 5).This white crystalline solid is the anhydride of phosphoric acid.It is a powerful desiccant and dehydrating agent. Phosphorous pentoxide is used as a general very strong desiccant, but still has the viscous phosphorous acid problem. It has several other names such as phosphoric anhydride, phosphorous (V) oxide, diphosphorus pentoxide etc. It is a white crystalline solid which is used as a powerful dehydrating agent. In 1887 Morley, in a very long and tedious experiment, determined the weight of water plus phosphorus pentoxide which escaped in an air stream dried over phosphorus … phosphorus pentoxide. It reacts with water to form phosphoric acid H3PO4. Phosphorus pentoxide, desiccant, with moisture indicator, 100 g list price/quantity total: $110.16 / EA (1 / EA) $0.00 Thomas No. P 2 O 5 (or P 4 O 10) can be prepared by burning elemental P 4 (tetra-phosphorus) in an environment containing a sufficient amount of oxygen. A desiccant is a substance that absorbs water. It is most commonly used to remove humidity that would normally degrade or even destroy products sensitive to moisture. This white crystalline solid is the anhydride of phosphoric acid. P2O5 - Diphosphorous Pentoxide. Phosphorus Pentoxide, Reagent, ACS is the anhydride of phosphoric acid and a powerful dehydrating and desiccant agent. 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