4-Nitrophenyl phosphate disodium salt hexahydrate (PNPP)
(35359763 | 4264-83-9)

CAS: 4264-83-9
Molecular Formula: C6H4NO6P · 2Na · 6H2O
Molecular Weight: 371.14
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
4-Nitrophenyl phosphate disodium salt hexahydrate (PNPP) Chemical Structure

35359763-1g 1g £25.74
35359763-5g 5g £50.31
35359763-25g 25g £98.93
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35359763-1g 1g €38.61
35359763-5g 5g €75.47
35359763-25g 25g €148.40
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35359763-1g 1g $46.33
35359763-5g 5g $90.56
35359763-25g 25g $178.07
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 35359763
Product Name 4-Nitrophenyl phosphate disodium salt hexahydrate (PNPP)
Categories Analytical Reagents Biochemicals Diagnostic Raw Materials Stains & Indicators
CAS 4264-83-9
Molecular Formula C6H4NO6P · 2Na · 6H2O
Molecular Weight 371.14
Storage Details -15 to -20 °C
Harmonised Tariff Code 29199000

Product Specification
Purity (HPLC) 98.0% min
Identification The IR Spectrum of the sample should be concordant with that of the working standard
Solubility Freely soluble in water
Appearance Off-white to light yellow coloured crystalline powder
Free Inorganic Phosphates 1.0% Max
Epsilan value @312nm 9,600 Min
Moisture Content 28.0 - 31.5%
Ph ( 5% solution) 8.5 - 10.5
Assay ( HPLC ) 98.0% min
PNP content(by HPLC) 100 ppm Max

Safety Information
Pictograms
Exclamation Mark
Signal word warning
Hazard statements
  • H302: Harmful if swallowed
Precautionary statements
  • P260: Do not breathe dust/fume/gas/mist/vapours/spray

  • P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

  • P301+330: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting