100582 Tungstophosphoric acid hydrate

100582
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Overview

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Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
12501-23-4 215-682-7 H₃O₄₀PW₁₂ * x H₂O H₃[P(W₃O₁₀)₄] * x H₂O 2880.17 g/mol (anhydrous)

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          Description
          Catalogue Number100582
          SynonymsPhosphotungstic acid
          DescriptionTungstophosphoric acid hydrate
          References
          Product Information
          CAS number12501-23-4
          EC number215-682-7
          Hill FormulaH₃O₄₀PW₁₂ * x H₂O
          Chemical formulaH₃[P(W₃O₁₀)₄] * x H₂O
          Molar Mass2880.17 g/mol (anhydrous)
          HS Code2811 19 80
          Quality LevelMQ200
          Applications
          Biological Information
          Physicochemical Information
          Melting Point107 °C
          pH value1.3 (20 g/l, H₂O, 20 °C)
          Bulk density960 kg/m3
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 3300 mg/kg
          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 2 obviously hazardous to water
          Disposal14
          Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
          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 +15°C to +25°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 3260 , 8, III
          Declaration (transport by air) IATA-DGRUN 3260 , 8, III
          Declaration (transport by sea) IMDG-CodeUN 3260 , 8, III, Segregation Group: 1 (Acids)
          Supplemental Information
          Specifications
          Chloride (Cl)≤ 0.01 %
          Sulfate (SO₄)≤ 0.01 %
          Cu (Copper)≤ 0.001 %
          Fe (Iron)≤ 0.002 %
          Pb (Lead)≤ 0.005 %
          Loss on ignition (750 °C)≤ 17 %

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          Categories

          Reagents, Chemicals and Labware > Inorganic Reagents > Classical Inorganic Analysis > Acids EMSURE®, EMPARTA®, EMPLURA®