Saffron T / saffron O / sand yellow / basic saffron / blue light saffron / base peach

English name：SafranineT；Safranine O；Safranine；Cotton red；Basicred2；Safranine Y ；Safranine A；3,7-Diamino-2,8-dimethyl-5-phenyl phenazinium chloride；C.I.50240  

Other names: Saffron o; Saffron T; Sand yellow; Alkaline saffron; Saffron T; Blue light saffron; Base pink; Alkaline Safranine T; Saffron o; 3,7-diamino-2,8-dimethyl-5-phenylphenozinone chloride; 3,7-diamino-2,8-dimethyl-5-phenylphenazine chloride; Saffron o; Safranine o; Alkaline red 2

CAS No.: 477-73-6

C20H19ClN4=350.85

Grade: BS

Biological staining test: qualified

Water dissolution test: acceptable

Loss on drying: ≤ 5.0%

Physicochemical properties: reddish brown powder. It is easily soluble in water to form red solution, and soluble in ethanol to form red with yellow fluorescence. For hydrochloric acid, it is a blue red solution. If it is too much, it will turn purple. If it is too much, it will turn blue. For sodium hydroxide, it will form a brownish red precipitate. Sulfuric acid is a green solution. When diluted, it turns blue, gradually turns purple, and finally turns red. The maximum absorption wavelength is 530nm. It is irritating, and methyl Safranine T is often mixed in commodities

Purpose: biochemical research. Redox indicator, biological staining, acid-base indicator. Drip analysis of nitrite

Saving: RT