3，3-Diamonobenzidine

CAS No.: 91-95-2

C12H14N4=214.27

Grade: BR

Content: ≥ 98.0%

Melting point: 172 ～ 180 ℃

Physicochemical properties : dark red or brown crystalline powder. Sensitive to light. Exposure to air rapidly deepens. Soluble in dilute acid and hot water. The minimum lethal dose (rat, oral) was 3000mg / kg. Carcinogenic possibility

Purpose: biochemical research. Reagent for spectrophotometric determination of selenium. Peroxidase substrate.

Storage: 2 ~ 8 ℃, protected from light