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THIONIN (ACETATE) For Microscopy

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

COAs

Packings

5 g (00005)

25 g (00025)

1GBA000015 1GBA000060
Print friendly version
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

Physical Properties

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

Specifications

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

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