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100540 di-Phosphorus pentoxide

extra pure

di-Phosphorus pentoxide MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: phosphoric anhydride, Phosphoric anhydride

CAS #: 1314-56-3 EC Number: 215-236-1 Molar Mass: 141.95 g/mol Chemical Formula: P₂O₅ Hill Formula: O₅P₂
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100540
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Overview

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
1314-56-3215-236-1O₅P₂P₂O₅141.95 g/mol

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      1005409025
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          Description
          Catalogue Number100540
          Synonymsphosphoric anhydride, Phosphoric anhydride
          Descriptiondi-Phosphorus pentoxide
          Product Information
          CAS number1314-56-3
          EC index number015-010-00-0
          EC number215-236-1
          Hill FormulaO₅P₂
          Chemical formulaP₂O₅
          Molar Mass141.95 g/mol
          HS Code2809 10 00
          Quality LevelMQ200
          Physicochemical Information
          Density2.5 g/cm3 (20 °C)
          Melting Point420 °C (closed capillary tube)
          pH value3.6 (0.1 g/l, H₂O)
          Vapor pressure<0.1 hPa (20 °C)
          Bulk density700 kg/m3
          Solubility850 g/l Risk of violent reaction.
          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)P260: Do not breathe dust.
          P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
          P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
          P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          P363: Wash contaminated clothing before reuse.
          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
          Categories of dangercorrosive
          Storage and Shipping Information
          StorageNoTempLimit
          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)
          Specifications
          Assay (acidimetric)≥ 97.0 %
          Identitypasses test
          Chloride (Cl)≤ 50 ppm
          Heavy metals (as Pb)≤ 100 ppm
          Reducing matter (P₂O₃)≤ 0.02 %
          Global Trade Item Number
          Catalogue Number GTIN
          1005401000 04022536007540
          1005409025 04022536725130