100570 di-Phosphorus pentoxide

100570
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
1314-56-3 215-236-1 O₅P₂ P₂O₅ 141.95 g/mol ACS,ISO,Reag. Ph Eur

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          Description
          Catalogue Number100570
          SynonymsPhosphoric anhydride
          Descriptiondi-Phosphorus pentoxide
          References
          Product Information
          CAS number1314-56-3
          EC index number015-010-00-0
          EC number215-236-1
          GradeACS,ISO,Reag. Ph Eur
          Hill FormulaO₅P₂
          Chemical formulaP₂O₅
          Molar Mass141.95 g/mol
          HS Code2809 10 00
          Quality LevelMQ200
          Applications
          Biological Information
          Physicochemical Information
          Density2.28 g/cm3 (20 - 25 °C)
          Melting Point420 °C (closed capillary tube)
          pH value1 (5 g/l, H₂O, 20 °C)
          Vapor pressure<0.1 hPa (20 °C)
          Bulk density700 kg/m3
          Solubility850 g/l Risk of violent reaction.
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H314: Causes severe skin burns and eye damage.
          EUH014: Reacts violently with water.
          Precautionary Statement(s)P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
          P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
          Signal WordDanger
          Storage class8B Non-combustible, corrosive hazardous materials
          WGKWGK 1 slightly hazardous to water
          Disposal12
          Inorganic acids and anhydrides thereof should first be diluted or hydrolyzed by stirring carefully into ice water and then neutralized (protective gloves, fume cupboard!) with sodium hydroxide solution (Cat. No. 105587). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). Fuming sulfuric acid should be carefully stirred dropwise into 40 % sulfuric acid (Cat. No. 109286). Ensure that plenty of ice is available for cooling! When sufficiently cool, treat the highly concentrated sulfuric acid as described above. Analogous to this procedure, other anhydrides can be converted into their corresponding acids. Acid gases (e.g. hydrogen halide, chlorine, phosgene, sulfur dioxide) can be introduced into dilute sodium hydroxide solution and after neutralization disposed of in container D.
          Safety Information
          Hazard Symbols Hazard SymbolsCorrosive
          Categories of dangercorrosive
          R PhraseR 35
          Causes severe burns.
          S PhraseS 22-26-45
          Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
          Product Usage Statements
          Storage and Shipping Information
          StorageStorage temperature: no restrictions.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 1807 , 8, II
          Declaration (transport by air) IATA-DGRUN 1807 , 8, II
          Declaration (transport by sea) IMDG-CodeUN 1807 , 8, II, Segregation Group: 1 (Acids)
          Supplemental Information
          Specifications
          Assay (acidimetric)≥ 98.0 %
          Identitypasses test
          Insoluble matter≤ 0.005 %
          Heavy metals (as Pb)≤ 0.005 %
          Total nitrogen (N)≤ 0.002 %
          Chloride (Cl)≤ 0.001 %
          Nitrate (NO₃)≤ 0.0005 %
          As (Arsenic)≤ 0.005 %
          Ca (Calcium)≤ 0.005 %
          Cd (Cadmium)≤ 0.0005 %
          Co (Cobalt)≤ 0.0005 %
          Cu (Copper)≤ 0.0005 %
          Fe (Iron)≤ 0.001 %
          K (Potassium)≤ 0.002 %
          Mg (Magnesium)≤ 0.001 %
          Mn (Manganese)≤ 0.0005 %
          NH₄ (Ammonium)≤ 0.001 %
          Na (Sodium)≤ 0.005 %
          Ni (Nickel)≤ 0.0005 %
          Pb (Lead)≤ 0.0005 %
          Sb (Antimony)≤ 0.001 %
          Zn (Zinc)≤ 0.0005 %
          Reducing matter (P₂O₃)≤ 0.01 %
          Corresponds to ACS,ISO,Reag. Ph Eur