Solvent Orange 2 is used as suitable coloring agent for printing ink, colors meant for educational usage purpose and also for oil based dyes. This globally certified solvent based dye slightly dilutes in benzene, acetone and ethanol. This solvent based color is utilized to attain red color by mixing with concentrated form of nitric acid. Accessible in orange powder form, this dye contains 0.1% chloride and 1.0% ash. Its ph value is neutral irrespective of temperature range. It melts at 128 degree centigrade to 130 degree centigrade temperature range.