Grade:CERTIFIED GRADECAS Number:5141-20-8Description:Bluish-green dye that is soluble in water and slightly soluble in ethanol. Combined with Twort stain, it can be used to stain microorganisms and tissues. Also used as an important contrast stain for plasma. Molecular Weight: 792.86Molecular Formula: C37H34N2Na2O9S3Storage Condition: ROOM TEMPERATURERisk Statements: 36/37/38 Safety Statements: 36/37/39