Fast Red N(Pigment Red 22)
Company Code No.: UN8111; UN8112
CAS No.: 6448-95-9
EU No.: 229-245-3
C. I. No.: : 12315
Formula: C24H18N4O4
Molecular Weight: 426.42

Foreign relative brand:
DCC 2822 Naphthol Red 22 (DCC)
Naphthanil Red Light RT-531-D (HST)
Naphthol Red 3012 (EHC)
Naphthol Red Light Shade (MCC)
Orietal Red Conc (TOYO)
Red-022-DT-1010 (ROM)
SANYO Fast Red BS (SCW)
Suimei Fast Scarlet G (KKK)
Sunsperse 6000 Naphthol Red 22 (SNCG)
Symuler Fast Scarlet BGT (DIC)
Following are the technical data sheet:
Shade  Yellowish
Specific Gravity (g/cm3 H2O = 1)  1.30~ 1.47
Bulk density (lb/gal)  10.8 ~ 12.2
Melting point (0C)
Average partical (um)
Surface area (m2/g)
pH value  4.5 ~ 7.7
Oil absorption(g/100g): 34 ~ 68
Tinting strength  Semi-Transparent