| abstract |
Provided is a toner having excellent heat-resistant storage stability, a wide fixing temperature range, and capable of suppressing dust generation in high-speed image formation. SOLUTION: At least a binder resin, a colorant, and an ester wax are contained, and the ester wax has an endothermic onset temperature measured by a differential scanning calorimeter of 30 ° C. or higher, and an amount dissolved in water at 30 ° C. Is 0.05 mass% or less, the amount dissolved in ethyl acetate at 30 ° C. is 1.0 mass% or less, and the amount dissolved in a solvent of 50 volume% acetone and 30 volume methanol at 30 ° C. is 5.0 mass%. % Or less of the toner. [Selection figure] None |