C.I Name:Pigment Red 190

C.I Consfitution:71140

CAS Rigistration No:6424-77-7

Specification:

Molecular Formula:c₃₈H₂₂N₂O₆

Molecular Weight:602.61

Structure Formula:

Apperance: violetish red powder

Water content: ¡Ü0.5%(for powder)

Shade: near the standard ucfeience

Strength: 100¡À3%,compared with the standard ucfeience

Uses:coloring for plastics,ink,coating etc.