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100583 Tungstophosphoric acid hydrate

100583
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Overview

Replacement Information
Replacement InformationIn North America 1.00583.0100 replaces and is identical to PX1055-4

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
12501-23-4 215-682-7 H₃O₄₀PW₁₂ * x H₂O H₃[P(W₃O₁₀)₄] * x H₂O 2880.05 g/mol (anhydrous)

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          Description
          Catalogue Number100583
          ReplacesPX1055; PX1055-4
          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 Mass2880.05 g/mol (anhydrous)
          HS Code2811 19 80
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Melting Point95 °C
          pH value2 (H₂O, 20 °C)
          Vapor pressure25.62 hPa (25 °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 Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H302: Harmful if swallowed.
          H314: Causes severe skin burns and eye damage.
          H411: Toxic to aquatic life with long lasting effects.
          Precautionary Statement(s)P260: Do not breathe dust or mist.
          P273: Avoid release to the environment.
          P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
          P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
          P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          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
          Categories of dangercorrosive
          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)≤ 50 ppm
          Sulfate (SO₄)≤ 100 ppm
          Cu (Copper)≤ 10 ppm
          Fe (Iron)≤ 20 ppm
          K (Potassium)≤ 200 ppm
          Na (Sodium)≤ 200 ppm
          Pb (Lead)≤ 20 ppm
          Loss on ignition (750 °C)≤ 17 %

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          Categories

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