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PX0995 o-Phosphoric Acid 85% W/W

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

o-Phosphoric Acid 85% W/W MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 7664-38-2 Chemical Formula: H₃PO₄
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PX0995
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Overview

Replacement Information

Key Spec Table

CAS #Chemical Formula
7664-38-2H₃PO₄

Pricing & Availability

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      		 Glas bottle pre packed 2.5 l
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      Description
      Catalogue NumberPX0995
      Alternate Names
      • Orthophosphoric Acid
      References
      Product Information
      CAS number7664-38-2
      Chemical formulaH₃PO₄
      Quality LevelMQ300
      Applications
      ApplicationMeets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
      Application NotesPX0995P-5 and PX0995P-1 are packaged in poly coated glass bottles
      Click here for printer friendly instructions for adapting a hand pump to the 20L HDPE drum.
      Key Applications General Chemistry
      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
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Antimony (Sb)0.002% max
      Arsenic (As)1ppm max
      Assay85.0% min
      Calcium (Ca)0.002% max
      Chloride (Cl)3ppm max
      Color (APHA)10 max
      FormClear syrupy liquid
      Heavy Metals (by ICP-OES)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
      Potassium (K)0.005% max
      Reducing substancesTo pass test
      Sodium (Na)0.025% max
      Sulfate (SO4)0.003% max
      Volatile acids (as acetic acid)0.001% max
      Global Trade Item Number
      Catalogue Number GTIN
      US1PX0995P/1 04061839432321

      Documentation

      o-Phosphoric Acid 85% W/W Certificates of Analysis

      TitleLot Number
      PX0995