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100565 磷酸 99%

100565
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7664-38-2231-633-2H₃O₄PH₃PO₄97.99 g/mol

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      塑膠瓶 500 g
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      Description
      Catalogue Number100565
      SynonymsOrthophosphoric acid, o-Phosphoric acid
      Descriptionortho-Phosphoric acid 99%
      References
      Product Information
      CAS number7664-38-2
      EC index number015-011-00-6
      EC number231-633-2
      Hill FormulaH₃O₄P
      Chemical formulaH₃PO₄
      Molar Mass97.99 g/mol
      HS Code2809 20 00
      Quality LevelMQ300
      Applications
      Biological Information
      Physicochemical Information
      Density1.84 g/cm3 (38 °C)
      Melting Point41.1 °C
      pH value<0.5 (100 g/l, H₂O, 20 °C)
      Vapor pressure0.04 hPa (20 °C)
      Solubility750 - 850 g/l
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 dermalLD50 Rabbit 2740 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Statement(s)H290: May be corrosive to metals.
      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 26-45
      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
      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)≥ 99 %
      Identitypasses test
      Chloride (Cl)≤ 2 ppm
      Nitrate (NO₃)≤ 2 ppm
      Phosphite and Hypophosphite (as H₃PO₃)≤ 500 ppm
      Fluoride (F)≤ 0.5 ppm
      As (Arsenic)≤ 1 ppm
      Ca (Calcium)≤ 20 ppm
      Cd (Cadmium)≤ 1 ppm
      Co (Cobalt)≤ 1 ppm
      Cu (Copper)≤ 1 ppm
      Fe (Iron)≤ 10 ppm
      K (Potassium)≤ 5 ppm
      Mg (Magnesium)≤ 1 ppm
      Mn (Manganese)≤ 1 ppm
      Na (Sodium)≤ 50 ppm
      Ni (Nickel)≤ 1 ppm
      Pb (Lead)≤ 1 ppm
      Sb (Antimony)≤ 1 ppm
      Zn (Zinc)≤ 1 ppm
      Volatile acids (as CH₃COOH)≤ 20 ppm
      Substances reducing potassium permanganate (as O)≤ 20 ppm