THIONIN (ACETATE)

THIONIN (ACETATE) For Microscopy

C.I.No.52000
3,7-Diamino-5-phenothiazinium acetate, Lauth’s violet

Article No.

06280

Grade

For Microscopy

Purity

CAS No.

78338-22-4

Molecular Formula

C₁₄H₁₃N₃O₂S

Molecular Weight

287.34

H.S. Code

3204.9000

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical state at 20 °C

Solid

Colour

Black-green powder

Odour

Stench odour

pH value

~ 6.8

Solubility in water [% weight]

Slightly soluble in water

Appearance	Black-green powder
Dye content	Min 85%
Absorption maxima (in acidified water)	593 - 603 nm
Loss on drying (at 105°C)	Max 10%

Revision Date : 24-Jun-2020