Auramine O / canary yellow O / basic light yellow / Basic Yellow 2 / basic tender yellow O
Item No.： SR0076
Store at： RT，Keep away from li
English name：Auramine O；Auramine；Canary yellow；Pyoktanin yellow；Pyoktaninum auranum；Aminotetramethyl diaminodiphenyl methane hydrochloride；C.I.41000
Other names: Canary yellow o; The base is pale yellow; Alkaline Yellow 2; Alkaline light yellow o; Base Sophora flavescens; Alkaline Sophora flavescens; 4,4 '- carboimino bis (n, N-dimethylaniline) monohydrochloride; Alkaline light yellow o; Aminotetramethyldiaminophenylmethane hydrochloride; Canary yellow; Aohuang
CAS No.: 2465-27-2
C17H22ClN3=303.83
Grade: BS
Physicochemical properties: golden yellow powder. It is easily oxidized by hot acid and alkali to decompose ammonia and Michaelis ketone. It is yellow in ethanol solution, slightly soluble in cold water, light yellow in water solution, and hardly soluble in ether. The melting point is 172-173 ℃, and the aqueous solution is easy to decompose when it is above 50 ℃, and it is better to prepare the solution under 40 ℃
Uses: acid resistant bacteria fluorescence staining, salamander living body staining, plant tissue staining. Dyeing of linen, paper, leather, fat, rayon and printing of cotton fabrics
Save: RT, protected from light
