Solvent Red 227 Solvent Red 227/Red 2RS CI.NO：Solvent Red 227 CAS Registry Number:2944-28-7 Molecular Formula:C20H13NO2 Molecular Weight: 299.32 Manufacturing Methods :(a) 1-Chloroanthraquinone and aniline condensation; (b), 1-Aminoanthracene-9,10-dione and 1-Chlorobenzene condensation. Molecular Structure: anthraquinones Properties and Applications:blue light red. Rated brands intermational: Red LB Red 2RS Oil Red 227 Disperse Red 22 Red E22 Physical & Chemical Properties 1 Appearance Red Powder 2 Chromatism ≤1.0 3 Color strength 100±3% vs Standard 4 Dyes content(HPLC) ≥98.5% 5 Water content ≤0.5% 6 Ash content ≤0.2% 7 Insoluble matter ≤0.5% 8 Screen test(60 mesh) ≤5.0% 9 Melting point 141℃ 10 PH-Value 5.5-7.5 11 Alkaline resistance 5 12 Acid resistance 5 13 Heat resisting property 300℃ 14 Light Fastness 7-8 15 Heavy Metal Content Table Table RoHS Limit (ppm) Cd Cr VI Hg Pb PBBs PBDEs 10 10 10 10 10 10 Recommended Application PET ● PBT ○ PA-6 PA-66 PS ● HIPS ● ABS ● SAN ● PMMA ● PC ● POM ● ● Recommended ○ Potential Use Not Recommended Rated products series: Solvent Yellow 14 Solvent Yellow 16 Solvent Yellow33 Solvent Yellow 43 Solvent Yellow 56 Solvent Yellow 93 Solvent Yellow 98 Solvent Yellow 114 Solvent Yellow 145 Solvent Yellow 146 Pigment Yellow 147 Solvent Yellow 157 Solvent Yellow 163 Solvent Yellow 176 Solvent Yellow 179 Solvent Yellow 185 Solvent Orange 60 Solvent Orange 63 Solvent Orange 107 Solvent Red 24 Solvent Red 52 Solvent Red 111 Solvent Red 135 Solvent Red 146 Solvent Red 149 Solvent Red 179 Solvent Red 207 Solvent Red 227 Solvent Violet 13 Solvent Violet 14 Solvent Violet 31 Solvent Violet 36 Solvent Violet 37 Disperse Violet 57 Solvent Violet 58 Solvent Violet 59 Solvent Green 3 Solvent Green 5 Solvent Green 28 Solvent Blue 35 Solvent Blue 36 Solvent Blue 45 Solvent Blue 63 Solvent Blue 67 Solvent Blue 78 Solvent Blue 97 Solvent Blue 104 Solvent Blue 122 Solvent Black 3 ? Packing:　25KGS/Barrel