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100546 meta-Phosphoric acid

100546
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Overview

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1005460100
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      Metal can 100 g
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      1005460500
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          Metal can 500 g
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          Description
          Catalogue Number100546
          SynonymsMetaphosphoric acid, m-Phosphoric acid
          References
          Product Information
          HS Code2809 20 00
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Boiling point600 °C (1013 hPa)
          Density2.0 g/cm3 (20 °C)
          Melting Point200 - 250 °C
          pH value2 (33 g/l, H₂O, 20 °C)
          Vapor pressure<0.001 hPa (20 °C)
          Bulk density1000 kg/m3
          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.
          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 34
          Causes burns.
          S PhraseS 26-36/37/39-45
          In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.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
          StorageStore at +2°C to +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 3453 , 8, III
          Declaration (transport by air) IATA-DGRUN 3453 , 8, III
          Declaration (transport by sea) IMDG-CodeUN 3453 , 8, III, Segregation Group: 1 (Acids)
          Supplemental Information
          Specifications
          Assay (acidimetric, HPO₃)40 - 50 %
          Assay (acidimetric, NaPO₃)50 - 60 %
          Identitypasses test
          Chloride (Cl)≤ 10 ppm
          Nitrate (NO₃)≤ 10 ppm
          Reducing matter (as H₃PO₃)≤ 100 ppm
          As (Arsenic)≤ 1 ppm
          Cd (Cadmium)≤ 10 ppm
          Co (Cobalt)≤ 5 ppm
          Cu (Copper)≤ 10 ppm
          Fe (Iron)≤ 50 ppm
          Mn (Manganese)≤ 5 ppm
          Ni (Nickel)≤ 10 ppm
          Pb (Lead)≤ 10 ppm
          Zn (Zinc)≤ 10 ppm