Product Name: Pigment Violet 19 - Quinold Red E5B-02, Quinold Violet ER-02, Quinold Violet E3B 

CAS No.: 1047-16-1 

EU No.: 213-879-2 

C. I. No.: 46500 

Formula: C20H12N2O2 

Molecular Weight: 312 

Specific Gravity (20 D. C. ): 1. 50-1. 80 

Melting Point: 310-400C 

Surface area (m2/g): 34-58 

PH Value: 6-8 

Oil absorption (g/100g): 40-60 

Heat stability: 400

Properties It has bright color, strong coloring power ,high heat resistance ,good light permanency and solvent resistance and has no migration property.

Packing: 25kg bags onto pallets 

Payment: L/C sight or T/T in advance 

Delivery time: 15 days after your order