Synonym(s): C.I. 27195 Formula: C22H12N4Na4O13S4 Formula weight: 760.58 CAS Number: 6226-79-5 Harmonized Tariff Code:  2927.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …