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Propyl Paraben

Product Code PG113 Grade Pure
Purity 99.5% CAS No 94-13-3
Molecular Formula C10H12O3 Molecular Weight 180.21
H.S.Code 2916.2990 Shelf Life 5 Years

Physical Properties

Physical state at 20 C Solid Color  White Crystalline Odor Odorless


  Description White crystalline powder.
 Odour Odourless
Solubility Freely soluble in alcohol, Acetone, ether & slightly soluble in water.
 Identification A) Absorbance at 258 nm 0.44 to 0.47 B) Soln B is yellow to orange, Soln A is orange to red & more coloured than the colour obtained in soln
 Assay 98.0% - 102.0%  (By HPLC)
 Melting Range 960C – 980C
Acidity NMT 0.1ml of 0.1M NaOH
 Loss on Drying (at 1050C) NMT 0.5%
Related substances NMT1.0%
Chlorides NMT 500 ppm
Sulphates NMT 120 ppm
 Heavy Metals (as Pb) NMT 20 ppm
  Arsenic (As) NMT 3 ppm
  Sulphated Ash NMT 0.1%


5 Kg 25

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