Millipore Sigma Vibrant Logo

100565 ortho-Phosphoric acid 99%

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7664-38-2231-633-2H₃O₄PH₃PO₄98.00 g/mol

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
1.00565.0500
Retrieving availability...
Limited Availability
Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      Plastic bottle 500 g
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      Request Pricing
      1.00565.1000
      Retrieving availability...
      Limited Availability
Limited Availability
      In Stock 
      Discontinued
      Limited Quantities Available
      Availability to be confirmed
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          Plastic bottle 1 kg
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity is a multiple of
          Maximum Quantity is
          Upon Order Completion More Information
          You Saved ()
           
          Request Pricing
          Description
          Catalogue Number100565
          SynonymsOrthophosphoric acid, o-Phosphoric acid, Orthophosphoric 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 Mass98.00 g/mol
          HS Code2809 20 11
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Density1.83 g/cm3 (18 °C)
          Melting Point41.1 °C
          pH value<0.5 (100 g/l, H₂O, 20 °C)
          Vapor pressure0.03 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 Pictogram(s)
          Hazard Statement(s)H290: May be corrosive to metals.
          H302: Harmful if swallowed.
          H314: Causes severe skin burns and eye damage.
          Precautionary Statement(s)P234: Keep only in original packaging.
          P260: Do not breathe dust.
          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 class8A 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
          Categories of dangercorrosive
          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
          Global Trade Item Number
          Catalogue Number GTIN
          1.00565.0500 04022536007946
          1.00565.1000 04054839050220