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Hypophosphorus, Phosphorus & Phosphoric Acids

ortho-Phosphoric acid 85% (30417)

analytical reagent, Reag. ACS, Reag. ISO, Reag. Ph. Eur., assay min. 85%

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General Information

  • Application
    • Industrial
  • Molar Mass
    • 98 g/mol
  • CAS Number
    • 7664-38-2

Physical Properties

  • Boiling Point/Range
    • 158 °C 1,013 hPa
  • Solubility in Water
    • Completely miscible
  • pH
    • 1.0 20 °C
  • Melting Point/Range
    • 21 °C
  • Odor
    • Odorless
  • Color
    • Colorless
  • Vapor Pressure
    • 2 hPa 20 °C
  • Density
    • 1.71 g/cm3 20 °C
  • Physical Form
    • Crystalline powder

Safety Information

  • Flammability
    • Not applicable
  • Chemical Stability
    • Stable under normal conditions.
  • Corrosivity
    • Corrosive to metals
  • Incompatible Materials
    • Strong bases, Gives off hydrogen by reaction with metals, Powdered metals, Metals

International Transportation

  • Chemical Class
    • 8
  • UN Number
    • 1805
  • Harmonized System Code
    • 28092000
  • Packing Group
    • III

General Information

  • Application
    • Industrial
  • Molar Mass
    • 98 g/mol
  • CAS Number
    • 7664-38-2

Physical Properties

  • Boiling Point/Range
    • 158 °C 1,013 hPa
  • Solubility in Water
    • Completely miscible
  • pH
    • 1.0 20 °C
  • Melting Point/Range
    • 21 °C
  • Odor
    • Odorless
  • Color
    • Colorless
  • Vapor Pressure
    • 2 hPa 20 °C
  • Density
    • 1.71 g/cm3 20 °C
  • Physical Form
    • Crystalline powder

Safety Information

  • Flammability
    • Not applicable
  • Chemical Stability
    • Stable under normal conditions.
  • Corrosivity
    • Corrosive to metals
  • Incompatible Materials
    • Strong bases, Gives off hydrogen by reaction with metals, Powdered metals, Metals

International Transportation

  • Chemical Class
    • 8
  • UN Number
    • 1805
  • Harmonized System Code
    • 28092000
  • Packing Group
    • III
  • Application : Industrial
  • Molar Mass : 98 g/mol
  • CAS Number : 7664-38-2
  • Boiling Point/Range : 158 °C 1,013 hPa
  • Solubility in Water : Completely miscible
  • pH : 1.0 20 °C
  • Melting Point/Range : 21 °C
  • Odor : Odorless
  • Color : Colorless
  • Vapor Pressure : 2 hPa 20 °C
  • Density : 1.71 g/cm3 20 °C
  • Physical Form : Crystalline powder
  • Flammability : Not applicable
  • Chemical Stability : Stable under normal conditions.
  • Corrosivity : Corrosive to metals
  • Incompatible Materials : Strong bases, Gives off hydrogen by reaction with metals, Powdered metals, Metals
  • Chemical Class : 8
  • UN Number : 1805
  • Harmonized System Code : 28092000
  • Packing Group : III
Property
Value
assay
Min. 85 %
volatile acids (CH3COOH)
Max. 0.001 %
water insoluble matter
Max. 0.001 %
arsenic (As)
Max. 0.5 ppm
calcium (Ca)
Max. 0.001 %
cadmium (Cd)
Max. 0.0001 %
cobalt (Co)
Max. 0.0001 %
chromium (Cr)
Max. 0.0001 %
copper (Cu)
Max. 0.0001 %
iron (Fe)
Max. 5 ppm
potassium (K)
Max. 0.0005 %
magnesium (Mg)
Max. 0.0005 %
manganese (Mn)
Max. 0.5 ppm
sodium (Na)
Max. 0.002 %
nickel (Ni)
Max. 0.0001 %
lead (Pb)
Max. 0.0001 %
antimony (Sb)
Max. 0.0002 %
zinc (Zn)
Max. 0.0002 %
heavy metals (as Pb)
Max. 0.001 %
chloride (Cl)
Max. 2 ppm
fluoride (F)
Max. 0.0001 %
nitrate (NO3)
Max. 3 ppm
phosphite,hypoph.(H3PO3)
Max. 0.002 %
phosphite, hypophosphite
complying
sulfate (SO4)
Max. 30 ppm
KMnO4 red. matter (as O)
Max. 0.001 %
subst. precipitated by NH3
complying
APHA
Max. 10
reducing impurities
complying
appearance of the solution
complying
residual solvents
complying