Propylparaben is a colorless and fine crystalline or white crystalline powder, almost odorless and with slightly astringent.Soluble in ethanol, ethyl ether, acetone and other organic solvents, slightly soluble in water.Melting point is 95-98 °C(lit.),Boiling point is 133°C.For more details.

Specification

Appearance                    White crystalline Powder

Assay, %                        99.0-100.5

Melting Point,℃               96-98

Residue on Ignition,%     ≤0.1

Sulphated Ash %            ≤0.05

Related Substances %      ≤0.5

HeavyMetal (Pb) ppm      ≤10

Loss on Drying %            0.5

Residual Solvents ppm    ≤3000

Application

1. Propylparaben Used as preservatives and antioxidants, and also used in the pharmaceutical industry

2. Used as the antimicrobial preservative in pharmaceuticals and cosmetics

3. Used as antiseptic and antimicrobial.

4. Used as the preservatives of food, cosmetics and medicines.

Packing

25kg/drum

Storage

Placed in sealed container and kept in a cool and dry place.

Avoid strong vibration, insolation, high temperature, smoke and fire.

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