Pigment red 57

MedChem Express

Pigment red 57 [5858-81-1]

5

5858-81-1

Research Use Only

C18H12N2Na2O6S

430.34

Pigment red 57 is a commonly used commercial dye for bulk coloring of plastics and synthetic fibers and for surface coatings such as paints and inks.

O=C(C1=C(O)C(/N=N/C2=CC=C(C)C=C2S(=O)(O[Na])=O)=C3C=CC=CC3=C1)O[Na]

41116134