Item name

Phthalic Anhydride (PA)

Source

China

Packaging

500kg/bag

Description of product

Phthalic anhydride is a white solid obtained from partial oxidation with air of o-xylene on a solid bed.

Specifications

-          Purity (%): ≥99.5

-          Molten color (Pt-Co): ≤20

-          Heat color (Pt-Co): ≤50

-          Sulphuric acid color (Pt-Co): ≤40

-          Crystallization point (°C): ≥130.5

-          Free acid (%): ≤0.2

Feature

White flakes or crystalline powder

Item name

Propylene Glycol (PG) – Tech Grade

Source

China

Packaging

Flexi bag (23,000kgs)

Description of product

Propylene glycol is a low odor, colorless and transparent liquid that is highly hygroscopic, has a steady viscosity and low toxicity. This product is a high purity and is readily miscible in alcohol, water and various organic solvents.

Specifications

-          Purity (%): ≥99.5

-          Acidity (As acetic acid) (%): ≤0.05

-          Moisture (%): ≤0.2

-          Color (Pt-Co): ≤10

-          Density (25°C, g/cm3): 1.035-1.039

Feature

Colorless viscous liquid