Solvent Violet 58/Violet P-3RL C .I . NO:Solvent Violet 58 CAS NO:3618-67-5 Molecular Formula:C23H25Cl2N5O8 Molecular Weight:570.38 Manufacturing Methods : 2,6-Dichioro-4-nitroaniline diazo, and Acetamide,N-[3-[bis[2-(acetyloxy)ethyl]amino]-4-methoxyphenyl]- coupling. Properties and Applications: red light purple. List of Suppliers: Blue 3G Violet P-3RL Performance & Applications: Test Items Specification Appearance Violet Powder Dyeing Strength, % 98-102 PH Value 6.0-8.0 Moisture, % 2.0 max. Solubility (MEK, 20oC), g/l 500 min. Insolubles (MEK 100g/l, 20oC), % 1.0 max. Color Difference , ?E 1 Specification Value Appearance Violet powder Solubility in Solvents g/l Alcohol 100 1-methoxy-2-propanol 50 N-propanol 30 2-ethoxyethanol 200 MEK 500 Ethyl Acetate 50 Toluene 100 Heat Stability 150℃(30min.) A 180℃(10min.) A 200℃(1min.) A Light Fastness 5-6 Packages: 25kgs/ Pallets