PX0996 o-Phosphoric Acid 85% HPLC

PX0996
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      Overview

      Replacement Information

      Key Specifications Table

      Chemical Formula
      H₃PO₄

      Pricing & Availability

      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      PX0996-6
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      Stocked 
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          Glas bottle pre packed 500 ml
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          Description
          Catalogue NumberPX0996
          Alternate Names
          • Orthophosphoric Acid
          References
          Product Information
          Chemical formulaH₃PO₄
          Applications
          ApplicationMeets ACS Specifications
          Application NotesPX0996-6 is packaged in poly coated glass bottles
          Key Applications HPLC
          Biological Information
          Physicochemical Information
          Boiling point158 °C (1013 mbar)
          Melting Point21 °C
          pH value<0.5 (100 g/l, H₂O, 20 °C)
          Vapor pressure2 hPa (20 °C)
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          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
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at room temperature.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Antimony (Sb)0.002% max
          Arsenic (As)0.5ppm max
          Assay85.0% min
          Calcium (Ca)0.002% max
          Chloride (Cl)3ppm max
          Color (APHA)10 max
          FormClear syrupy liquid
          Heavy metals (as Pb)0.001% max
          Insoluble matter0.001% max
          Iron (Fe)0.003% max
          Magnesium (Mg)0.002% max
          Manganese (Mn)0.5ppm max
          Nitrate (NO3)5ppm max
          Phosphorous or hypophosphorous acidTo pass test
          Potassium (K)0.005% max
          Reducing substancesTo pass test
          Sodium (Na)0.025% max
          Sulfate (SO4)0.001% max
          UV Absorbance at 220 nm (1M, 1cm, water)0.05AU max
          UV Absorbance at 254 nm (1M, 1cm, water)0.04AU max
          UV Absorbance at 300 nm (1M, 1cm, water)0.02AU max
          Volatile acids (as acetic acid)0.001% max

          Documentation

          o-Phosphoric Acid 85% HPLC SDS

          Title

          Safety Data Sheet (SDS) 

          o-Phosphoric Acid 85% HPLC Certificates of Analysis

          TitleLot Number
          PX0996