Methylene Blue trihydrate CAS 7220-79-3 Industrial Fine Chemicals
Methylene Blue trihydrate CAS 7220-79-3 Industrial Fine Chemicals
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Product Name
Methylene Blue trihydrate
Synonyms
3,7-bis(Dimethylamino)phenazathionium chloride, Basic Blue 9, Tetramethylthionine chloride;(7-Dimethylaminophenothiazin-3-ylidene)-dimethylazanium chloride trihydrate;Methylene Blue, CP;Methylene Blue trihydratee;Methylene Blue trihydrate,95%,pure;Methylene Blue trihydrateBasic Blue 9 trihydrateC.I. 52015 trihydrate;Methyltltioninium Chloride;Tetramethylthionine chloride C.I. 52015 trihydrate
CAS
7220-79-3
MF
C16H20ClN3OS
MW
337.87
EINECS
615-731-6
Melting point
190 °C (dec.)(lit.)
Density
0.98 g/mL at 25 °C
Fp
14 °C
Storage temp.
no restrictions.
Solubility
Soluble in water, chloroform; sparingly soluble in ethanol
Form
Solid
pka
2.6, 11.2(at 25℃)
Colour Index
52015
Color
Green
Water Solubility
4 g/100 mL
Stability
Stable. Incompatible with bases, reducing agents, strong oxidizing agents.
Chemical Properties
Methylene Blue trihydrate is a dark green crystalline powder that has a bronze-like luster. When dissolved in water or alcohol, it creates a deep blue color. Methylene blue is used as a bacteriologic stain and as an indicator. It can also inhibit guanylate cyclase and has been used to treat cyanide poisoning and lower levels of methemoglobin.
Usage
Do not sell to personal,for research only
Storage
Keep in cool, dry place, tightly sealed container
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