Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 251,C.I.12925

Molecular Structure: Single azo

C.I.Pigment Red 251,C.I.12925,CAS 74336-60-0,502.31,C25H13Cl2N5O3,Luconyl Red 3550,Sicoflush P Red 3550,Sico Fast Red L

Molecular Formula:C₂₅H₁₃Cl₂N₅O₃

Molecular Weight: 502.31

CAS Registry Number:74336-60-0

Manufacturing Methods : 1-Aminoanthracene-9,10-dione diazotization, and 2-Methyl-5,7-dichloropyrazolo[5,1-b]quinazolin(1H)-9-one coupling.

Properties and Applications:brilliant red.

List of Suppliers:

Luconyl Red 3550( BASF Aktiengesellschaft )

Paliotol Red L 3550 HD( BASF Aktiengesellschaft )

Pigment Red 251 (CPMA)

Sico Fast Red L 3550HD( BASF Aktiengesellschaft )

Sicoflush P Red 3550 ( BASF Aktiengesellschaft )

Tabersperse Red 251 (Tabercolor SA)