Piribedil 3605-01-4

CAS NO.

3605-01-4

M.F.

C₁₆H₁₈N₄O₂

M.W

298.33972

EINECS

222-764-6

Structure

Chemical Properties

PSA

50.72000

Density

1.32

Boiling point

469.4°C at 760 mmHg

Flash point

237.7°C

Package

25kg/drum

Character

White or off white powder

Complies

Melt point 93～97℃

94.5～95.5℃

Absorption 885～935

910

Relative substance

Total impurity ≤0.5%

0.1%

Max.Single impurity≤0.1%

0.06%

Loss on drying

≤0.5%

0.04%

Residue on ignition

≤0.2%

0.05%

Heavy metals

≤20ppm

Complies

Residue solvents

Ethanol
Isopropanol

Complies

Purity

≥99.5%

99.9%