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Janus Green B chloride

CAS No.:2869-83-2
Molecular Weight: 511.06000 Molecular Formula: C30H31ClN6

Description

Janus Green B is a basic dye and vital stain used in histology. It is also used to stain mitochondria supravitally, as was introduced by Leonor Michaelis in 1900. The indicator Janus Green B changes colour according to the amount of oxygen present. When oxygen is present, the indicator oxidizes to a blue colour. In the absence of oxygen, the indicator is reduced and changes to a pink colour.

Basic Info

Chemical Name

Janus Green B chloride

Synonyms:

CAS No.:

2869-83-2

Molecular Formula:

C30H31ClN6

Molecular Weight:

511.06000

PSA:

47.97000

LogP:

3.99630

Properties

Appearance:green powder
Density:
Melting Point:160ºC (dec.)(lit.)
Boiling Point:
Storage temp:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapour:2.6 mm Hg ( 20 °C)
Refractive Index:
Flash Point:
Solubility:
Stability:Stable. Incompatible with strong oxidizing agents.

Safety and Handling

Safety Statements:S22-S24/25

HS Code:32041900

WGK Germany:3

Risk Statements:R60

Hazard Codes:T

NMR Spectrum

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