Methyl Blue CAS 28983-56-4

CAS:28983-56-4
MF:C37H29N3O9S3.2Na
MW:799.8
EINECS:249-352-9
Synonyms:AcidinkblueG; acidleatherblueher; WATERBLUE;WATERBLUE6BEXTRAP; POIRRIERBLUEC4B; POIRRIERSBLUE; Cloud Zoom small image; Methyl blue, BS; Methyl cotton blue; CI NO 42780; CI-47780; CI 42780.

CAS: 28983-56-4

MF: C37H29N3O9S3.2Na

What is Methyl Blue CAS 28983-56-4？

Methyl blue itself is a compound that is used as a biological stain and is commonly used in medicine as a disinfectant. Methyl blue’s appearance is a shiny reddish-brown powder that is highly soluble in water, causing the water body to appear blue. Because methyl blue is mild, it can be used for long-term medicinal baths.There are many kinds of methyl blue and its application is very wide. Its disadvantage is that it is easy to fade by sunlight, aniline blue, bright green, methyl green, etc. Pay attention to the pH in the production, and avoid direct sunlight, but also after a few years do not fade. Methylblue (MethylblueChemicalbook) is a weakly acidic dye that is soluble in water and alcohol.

Specification

Item	Specification
Melting point	>250℃
Boiling Point	1380℃[at 101 325 Pa]
Density	1.49[at 20℃]
Storage	Store at RT.
Appearance	powder
Color	Red
Solubility	70g/l

Application

Methyl blue is mainly used for the manufacture of pure blue and blue-black ink, and can also be used for the preparation of color lake, as a blue printing table ink. Can also be used for silk, cotton and leather dyeing and biological coloring, can also be used as an indicator.