Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 192,C.I.507300

Molecular Structure: fused ring

C.I.Pigment Yellow 192,C.I.507300,362.31,C19H10N4O2,Polysynthreii Yellow RL,Sandofil Yellow RL

Molecular Formula:C₁₉H₁₀N₄O₂

Molecular Weight: 362.31

CAS Registry Number:

Manufacturing Methods : 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one with Benzo[de]isochroman-1,3-dione condensation, closed loop.

Properties and Applications:red light yellow. For nylon staining, a very good light resistance, resistance to heat (300 ℃) and weathering.

List of Suppliers:

Polysynthreii Yellow RL( Clariant GmbH )

Sandofil Yellow RL( Sandoz Ltd )