DIMETHYLTHIONOLINE

Names

[ Name ]:
DIMETHYLTHIONOLINE

[Synonym ]:
Methylene violet Bernthsen
MFCD00005064
7-(Dimethylamino)-3H-phenothiazin-3-one
Methylene Violet (Bernthsen)
EINECS 219-733-4
3H-Phenothiazin-3-one, 7-(dimethylamino)-
Methylene Violet
7-dimethylamino-phenothiazin-3-one
Bernthsen's methylene violet
Methylene Violet,Bernthsen,certified
3H-Phenothiazin-3-one, 7- (dimethylamino)-
DIMETHYLTHIONOLINE

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
429.6±45.0 °C at 760 mmHg

[ Melting Point ]:
216ºC

[ Molecular Formula ]:
C₁₄H₁₂N₂OS

[ Molecular Weight ]:
256.323

[ Flash Point ]:
213.6±28.7 °C

[ Exact Mass ]:
256.067047

[ PSA ]:
61.44000

[ LogP ]:
1.67

[ Appearance of Characters ]:
Powder | Dark green

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.679

[ Water Solubility ]:
Insoluble in water, soluble in ethanol

MSDS

Click to get detail MSDS

Safety Information

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Articles

Analysis and testing of biological stains--the Biological Stain Commission Procedures.

Biotech. Histochem. 77(5&6) , 237-275, (2002)

Extractive spectrophotometric determination of some anti-inflammatory agents with methylene violet.

Analyst 114(4) , 513-5, (1989)

A fairly sensitive spectrophotometric method for the determination of ibuprofen, ketoprofen, piroxicam, diclofenac sodium, mefenamic acid or enfenamic acid in bulk samples and pharmaceutical preparati...

Factors affecting virus photoinactivation by a series of phenothiazine dyes.

Photochem. Photobiol. 67(3) , 343-9, (1998)

A series of four phenothiazine dyes, including methylene blue (MB), were previously tested for their ability to photoinactivate viruses in red cell suspensions. One of the dyes, 1,9-dimethyl-3-dimethy...