Pigment --- Pigment Yellow 1 ---- Fast Yellow G
CAS No.: 2512-29-01 EU No.: 219-730-8 C. I. No.: : 11680
Formula: C17H16N4O4 Molecular weight: 340. 33

Following are the technical data sheet:
Shade: Bright yellow
Specific Gravity (g/cm3 H2O = 1): 1. 27~1. 49
Bulk density (lb/gal): 10. 6~12. 4
Melting point (0C): 256~257
Average partical (nm): 0. 22~0. 39
Surface area (m2/g): 11~65
PH value: 4. 0~7. 39
Oil absorption(g/100g): 28~80
Tinting strength: Semi-Transparent

Our model:
UN8201-Pigment Yellow 1 -Fast Yellow 1 -Offset ink, Air drying paint, textile printing