3d image of phenosafranin skeletal formula

phenosafranin safranin extra pinasafrole desensitol staining gram negative bacteria red smear blue positive fluorochrome histological dye photosensitizing agent pigment paint colorant synthetic dyestuffs indicator stain phenosafranine phenosafrinine phenosofranine phenosofrinine safrinin diamino-10-phenylphenazonium chloride desensitizer microscopy analytical chemistry hydrochloric acid sulfuric green bacteriological histochemistry suramin redox molecule molecular formula skeletal structural structure geometry 3d substance