Product description: Name: C.I.Solvent Black 27 Molecular Structure: azo,Metal Complexes Color shades: Blueish, Reddish, Yellowish, Grey tone CAS Registry Number: 12237-22-8 1. International brands: Solvent Black 827, Solvent Black B-10, Transparent Black 207, Oil Black 810, Black 3820 (OCI), Black 3840(OCI), Bricosol Black NB(ACL), Complesol Black 6822(GCIH), Meco Fast Black B-20-c (MZ), Meco Fast Black B-51 (MZ), Neozapon Black X51, Neozapon Black RE (W) (BASF), Orgalon Black 821(KCC), Rosafast Black MG(ROSE), Savinly Black NS(CLAR), Valifast Black 3820(OCA). 2. Properties and Applications: Black Powder Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%) Melting point Stable 3. Solubility: Appearance   Solubility (g/l) Alcohal 60 1-methoxy-2-propanol 200 N-propanol 50 2-ethoxyethanol 200 M.E.K 500 Ethxy Acetate 30 Toluene 20 Heat Stability 150°C 30min A 180°C 10min A 200°C 1min A Light Fasthess 7