BCIP p-TOLUIDINE SALT Grade:ULTRA PURE GRADE CAS Number: 6578-06-9Synonym(s): None Molecular Weight: 433.62Molecular Formula: C8H6BrClNO4P.C7H9N Storage Condition: FROZEN CodeSizePriceQuantity 0885-100MG 0885-500MG 0885-1G Chromogenic substrate for the detection of alkaline phosphatase. Often used with INT or NBT to amplify the sensitivity of staining. Insoluble. Reaction Condition: Stock: 0.5 g BCIP in 10 ml of 100% dimethylformamide (DMF).