Product description: Fast orange O-10 Solvent orange 54  Name: C.I.Solvent Orange 54 Molecular Structure: azo,chromium complex Molecular Formula: Molecular Weight: CAS Registry Number: 12237-30-8 Manufacturing Methods: Properties and Applications: red orange. Standard Light Fastness Heat-resistant (℃) water Sodium Carbonate (5%) Hydrochloric acid (5%) Melting point Stable ISO Good   200 Well Good Good International brands: Bricosol orange KRV(ACL); Complesol Orange 6210(GCIH); Meco Fast Orange O-10(MZ); Meco Fast orange O-51(MZ); Metaplex Orange RP(JKL);  Navipon Orange RE(IDI); Neozapon Orange 251 (BASF); Neocapon Orange RE (W) (BASF); Orgalon Orange 210(KCC); Rosafast Orange MR(ROSE); Technosol Orange RE(TCC); Valifast Orange 3210(KKK);  1. Physical and Chemical properties: TEST ITEMS SPECIFICATION APPEARANCE Orange POWDER SHADE Reddish HEAT RESISTANCE 200 °C min LIGHT FASTNESS 6-7 ACID RESISTANCE 4 ALKALI RESISTANCE 5 WATER RESISTANCE 5 DENSITY 1.4 g/cm3 RESIDUE ON 80 MESH 5.0% max WATER SOLUBLE 1.0% max VOLATITE 105 °C 1.0% max TINTING STRENGTH 100-105 % 2. Solublity: Solvents Datas Solubility (g/l) Alcohal 100 1-methoxy-2-propanol 200 N-propanol 50 2-ethoxyethanol 300 M.E.K 500 Ethxy Acetate 80 Toluene 100 Heat Stability 150°C 30min A 180°C 10min A 200°C 1min A Light Fasthess 7