Methylene Blue Trihydrate CAS 7220-79-3 Basic Blue 9 Trihydrate

• CAS No.: 7220-79-3
• Formula: C16h18cln3s.3(H2O)
• EINECS: 615-731-6
• Appearance: Powder
• Grade Standard: Industrial Grade
• Shelf Life: 2 Years
• Model NO.: SUREST-63
• Stock: Available
• Molecular Weight: 373.90
• Color: Dark Green
• Melting Point: 190 ºC
• Water Solubility: 4 G/100 Ml
• Transport Package: 25kg or 200 Kg/Barrel
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 3204130000
• Production Capacity: 1000 Tons Yearly

Product Description

Methylene Blue trihydrate
 

Name	Methylene Blue trihydrate
Synonyms	C.I. 52015 trihydrate; Basic Blue 9 trihydrate; 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride
Molecular Structure
Molecular Formula	C16H18ClN3S^.3(H2O)
Molecular Weight	373.90
CAS Registry Number	7220-79-3

Properties

Melting point	190 ºC
Water solubility	4 g/100 mL

Chemical Property/Description
It is a green, glossy columnar crystal or crystalline powder. Odorless, no change in air exposure, soluble in water and alcohol. Methylene blue is mild and safe to use, and it also helps to improve the respiratory function of fish.





Main Uses:
1) methylene blue can be used for dyeing;
2) Superior product methylene blue can be used for sterilization and disinfection;
3) Industrial grade methylene blue is used for dyeing cotton, acrylic fiber, hemp, silk and paper, and is also used for coloring bamboo and wood and for making ink (red ink) and color lake;
4) Analysis of pure methylene blue used as REDOX indicator, adsorption indicator and biological stain in chemical reagents, such as the determination of tin, boron and other metals, mixed indicator for serum protein test, shed cell test staining solution, basic methylene blue staining solution.
5) Analysis of pure methylene blue used for the determination of tin. Reductive titrant used to precipitate perchlorate and rhenate. Determination  molybdenum by catalytic spectrophotometry.
6) Detoxification drugs, can be used for nitrite, sulfonamide, cyanide poisoning antidote.
7) Methylene blue for the development of new materials.
8) Bacterial stain.