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Methylene Blue trihydrate Structure

Methylene Blue trihydrate

Chemical Properties

Melting point 190 °C (dec.)(lit.)
Density  0.98 g/mL at 25 °C
Flash point 14 °C
storage temp.  no restrictions.
solubility  Soluble in water, chloroform; sparingly soluble in ethanol
Colour Index  52015
form  Solid
pka 2.6, 11.2(at 25℃)
color  Green
Water Solubility  4 g/100 mL
λmax 668 nm, 609 nm
Merck  13,6085
Stability Stable. Incompatible with bases, reducing agents, strong oxidizing agents.
Biological Applications Diagnosis of tauopathy,Alzheimer’s disease (AD),Pick’s disease; treating prophylaxis; dental materials
InChIKey YAFGUSOAMIMROI-UHFFFAOYSA-M
CAS DataBase Reference 7220-79-3(CAS DataBase Reference)
IARC 3 (Vol. 108) 2016
EPA Substance Registry System Methylene blue trihydrate (7220-79-3)

Safety Information

Hazard Codes  Xn,F
Risk Statements  22-36/37/38-11
Safety Statements  26-36-24/25-16-7
RIDADR  UN 1170 3/PG 2
WGK Germany  3
RTECS  SP5740000
TSCA  Yes
HS Code  32129000

MSDS

Usage And Synthesis

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