Specifictation:
Melting point | 293°C |
Boiling point | 577.2±50.0 °C(Predicted) |
density | 1.436 g/cm3 |
pka | 0.78±0.59(Predicted) |
Water Solubility | <0.1 g/100 mL at 20 ºC |
CAS DataBase Reference | 6358-31-2(CAS DataBase Reference) |
EPA Substance Registry System | C.I. Pigment Yellow 74 (6358-31-2) |
Application:
It is an important variety for coloring inks and coatings, green yellow (between C.I. Pigment Yellow 1 and pigment yellow 3), and the coloring intensity is higher than that of general monoazo pigments; It is slightly redder than C.I. Pigment Yellow 12. At 1 / 3SD, pigment yellow 12 needs 4.5%, while pigment yellow 74 needs 4.2%; Varieties with different particle sizes (specific surface area of 10-70m2 / g, including hansahuang 5gx02 specific surface area of 16m2 / g) and large particle size dosage forms (10-20m2 / g) show high hiding power. Compared with fine-grained varieties, non transparent shows more red light, more light resistance and slightly lower brightness. It is especially suitable for coating industrial air self drying paint. It can increase the concentration and further improve the covering power without changing the rheology. It can be used as an important variety to replace the inorganic pigment chrome yellow.
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