Introduction and application of CAS: 6424-77-7 | Pigment Red 190
Restored Red R is used for dyeing cotton, viscose fiber, silk, vinylon and printing cotton cloth. The levelness and affinity are both medium, making it an important red dye.
Specification of CAS: 6424-77-7 | Pigment Red 190
CAS number: 6424-77-7
Molecular formula: C38H22N2O6
Molecular weight: 602.59
Density: 1.511±0.06 g/cm3(Predicted)
Acidity coefficient (pKa): 3.48±0.20 (Predicted)
Form: powder crystal
Color: yellow to amber to deep red
Package and transportation of CAS: 6424-77-7 | Pigment Red 190
Package:25kg/100kg
Transportation: by courier/ by air/ by sea
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