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Propyl Paraben | 94-13-3

Propyl Paraben | 94-13-3


  • Type: : Preservatives
  • EINECS No.:: 202-307-7
  • CAS No.: : 94-13-3
  • Qty in 20' FCL: : 10MT
  • Min. Order:: 1000KG
  • Packaging:: 25KG/BAGS
  • Product Detail

    Product Tags

    Products Description

    This article is about this particular compound. For the class of hydroxybenzoate esters, including discussion on possible health effects, see paraben

    Propylparaben, the n-propyl ester of p-hydroxybenzoic acid, occurs as a natural substance found in many plants and some insects, although it is manufactured synthetically for use in cosmetics, pharmaceuticals and foods. It is a preservative typically found in many water-based cosmetics, such as creams, lotions, shampoos and bath products. As a food additive, it has the E number E216.

    Sodium propyl p-hydroxybenzoate, the sodium salt of propylparaben, a compound with formula Na(C3H7(C6H4COO)O), is also used similarly as a food additive and as an anti-fungal preservation agent. Its E number is E217.Propyl ParabenCas No.:94-13-3Standard:USP28Assay:99.0~100.5%Colorless crystals or white crystalline powder ,freely soluble in alcohol and ether,but very slightly soluble in water.Propylparaben, the propyl ester of p-hydroxybenzoic acid, occurs as a natural substancefound in many plants and some insects, although it is manufactured synthetically for use in cosmetics, pharmaceuticals and foods. It is a preservative typically found in many water-based cosmetics, such as creams and lotions and some bath products.

    Specification

    ITEM SPECIFICATIONS
    Characters White crystalline powder
    Purity (on dry base) % 98.0-102.0
    Acidity (PH) 4.0-7.0
    Melting point (°C) 96-99
    Sulfate (SO42-) =<300 ppm
    Residue on Ignition (%) =<0.10
    Completeness of solution Clear and transparent
    Organic volatile impurities =<0.5
    Loss on Drying (%) =<0.5

     

     


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