NILE CHEMICALS |
BASIC VIOLET 5 (DIMETHYL SAFRANINE) |
SPECIFICATION |
DI METHYL SAFRANINE
C.A.S. No. | 2390-56-9 | ||
C.I.No. | 50205 | ||
Chemical Formula | C20H19N4Cl | ||
Molecular Weight | 350.84 gm/mole | ||
Appearance | Dark green/brownish green powder | ||
Solubility 0.1% (Aq.) | Clear red Solution | ||
Absorption Max (Aq.)λ max. | 546-551 nm | ||
Absorptivity (A1%/1cm Aq. at λ max.) | > 800 | ||
Loss On Drying at 110° c (1 hr.) | < 5% |