Trypan Blue C.I.23850

£11.81 to £71.35

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Variation ID		Product Code	Pack Size	List Price
6523	photo_camera	RRBD51-U	10g RRBD51-U	£11.81
6524	photo_camera	RRBD51-W	25g RRBD51-W	£23.05
6525	photo_camera	RRBD51-2W	50g RRBD51-2W	£37.54
6526	photo_camera	RRBD51-X	100g RRBD51-X	£71.35

Trypan blue, also known as Direct Blue 14, is a vital stain used to selectively colour dead tissues or cells blue. It is a diazo dye. Live cells or tissues with intact cell membranes are not coloured.

Used as a biological dye

Dye Content: >25-80%
Molecular Formula: C34H24N6Na4O14S4
Molecular Weight: 960.81 g/mol
Lambda max: 607nm in methanol and 588nm in water
Melting Point: >300 °C
Loss on drying: <8%
Solubility: Clear to opaque dark blue solution

Cas Number: 72-57-1

Einecs Number: 200-786-7

HS Code / Commodity Code: 32129000

Hazard Phrases: H350

Prec Phrases: P201,P280,P308+P313