nile blue a

NILE CHEMICALS

NILE BLUE A

C.I.No. 51180

C₂₀H₂₁N₃O₅S M.W. 415.47

Dye content (by spectrophotometry)	min. 90%

Max. Limits of Impurities :

TLC Test	passes test
Loss on drying (110^OC)	8%
Suitability for microscopy	passes test
Absorption (50% ethanol)	635 - 649 nm