Grade:HIGH PURITY GRADECAS Number:64071-86-9Description:Water soluble dye used for the histochemical demonstration of acid phosphatases with naphthol AS phosphates. It has also been found useful for staining of proteinaceous tissue components. Molecular Weight: 417.87Molecular Formula: C14 H12 N5 O4 0.5Cl4 ZnStorage Condition: ROOM TEMPERATURERisk Statements: 68-36/37/38 Safety Statements: 36/37/39