Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance & Flavor chemicals, Shale Gas Fracturing Chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, Italy, Portugal etc. The products are offered as per required specifications and in correct shape and size in mm or meshs or microns as specified by the buyer.
The participating units have one or more accreditations like FDA - GMP approval; ISO-9001:2008 Certified; "REACH" Pre-registered; ISO-22000:2005; Kosher Certified; Halal Certified; HACCP FSSAI. We offer Commercial Pure & IP BP USP FCC Food Grade ACS AR Analytical Reagent Grades of Chemicals
ISO9001 ISO 22000 HACCP GMP FSSAI Halal Kosher
Bookmark this Web Site Email This Page Info to a Colleague or Yourself

 

Search our website here

Home --------- Contact

Chemical Products

Shipping Cargo Jumbo Packing; Exports to USA UAE Europe Africa Tanzania Kenya Uganda Egypt Turkey Brazil Chile Argentina Dubai etc. Packing Palletized and Shrink Wrapped; 25kg or 50kg or 55 lbs HDPE laminated bags with an extra HMHDP liner Drum Packing for better transportation Drum Packing & Palletized Liquid Chemical Export Import Air Freighting

Methylthioninium Chloride BP Methylene Blue USP Manufacturers

Methylene Blue or Methylthioninium Chloride CAS Number Trihydrate [7220-79-3]., EC EINECS 200-515-2, HS Code 32041351*,Molecular Weight 373.9, Chemical Formula: C16H18ClN3S·3H2O

Buy Methylene Blue; Door Delivery

MSDS of Methylthioninium Chloride Methylene Blue USP Manufacturers

Methylene Blue
Technical & Pure Crystals, Methylthioninium Chloride
Also IP BP Ph. Eur. USP ACS AR LR FCC Food Grades

Methylene Blue

Specifications of Methylene Blue are as follows:
Chemical Formula: C16H18N3CIS
Molecular Weight: 319.85 gm / mole (w/o water) 373.9 with water of crystallization
Chemical Name: 3,7-bis(Dimethylamino)-phenazathionium chloride Tetramethylthionine chloride
CAS Registration: 61-73-4
C.I No.: 52015
Appearance: Dark Green Crystalline Powder
Assay (as is basis): 80 % - 85%
Assay (on dry basis): 98% -101%
Loss on drying: 10% -20%
Solubility: Clear Blue Solution
Ash content: 1% Max
Residual Solvent: Nil
Aluminium: 100 ppm Max
Cadmium: 1ppm Max
Chromium: 10ppm Max
Copper: 50ppm Max
Tin: 10 ppm Max
Iron: 100ppm Max
Manganese: 10ppm Max
Mercury: Nil
Molybdenum: 10ppm Max

Methylene Blue USP

Methylene Blue
C16H18ClN3S·3H2O 373.90
Phenothiazin-5-ium, 3,7-bis(dimethylamino)-, chloride, trihydrate.
C.I. Basic Blue 9 trihydrate [7220-79-3]
Anhydrous 319.86 [61-73-4]

Methylene Blue contains not less than 98.0 percent and not more than 103.0 percent of C16H18ClN3S, calculated on the dried basis.
Identification: Infrared Absorption 197K .

Loss on drying— Dry it at 75 and at a pressure not exceeding 5 mm of mercury for 4 hours: it loses between 8.0% and 18.0% of its weight.
Residue on ignition: not more than 1.2%.
Arsenic— Prepare the Test Preparation by mixing 0.375 g with 10 mL of water in the arsine generator flask. Add 15 mL of nitric acid and 5 mL of perchloric acid, mix, and heat cautiously to the production of strong fumes of perchloric acid. Cool, wash down the sides of the flask with water, and again heat to strong fumes. Again cool, wash down the sides of the flask, and heat to fumes. Cool, dilute with water to 52 mL, and add 3 mL of hydrochloric acid: the resulting solution meets the requirements of the test, the addition of 20 mL of 7 N sulfuric acid specified for Procedure being omitted. The limit is 8 ppm.
Copper or zinc— Ignite 1.0 g in a porcelain crucible, using as low a temperature as practicable, until all of the carbon is oxidized. Cool the residue, add 15 mL of 2 N nitric acid, and boil for 5 minutes. Filter the cooled solution, and wash any residue with 10 mL of water. To the combined filtrate and washing add an excess of 6 N ammonium hydroxide, and filter the solution into a 50 mL volumetric flask. Wash the precipitate with small portions of water, adding the washings to the filtrate, dilute the solution with water to volume, and mix. To 25 mL of the solution add 10 mL of hydrogen sulfide TS: no turbidity is produced within 5 minutes (absence of zinc). Any dark color produced does not exceed that of a control prepared by boiling a quantity of cupric sulfate, equivalent to 200 @g of copper, with 15 mL of 2 N nitric acid for 5 minutes and by treating this solution as directed above, beginning with “Filter the cooled solution” (0.02% of copper).
Chromatographic purity— Quantitatively dissolve an accurately weighed quantity of Methylene Blue in methanol to obtain a Test solution containing 1.0 mg per mL Dissolve a suitable quantity of USP Methylene Blue RS in methanol to obtain a Standard solution having a concentration of 100 @g per mL. Quantitatively dilute a portion of this solution with methanol to obtain a Diluted standard solution having a concentration of 10 @g per mL. Apply 5 @L each of the Test solution, the Standard solution, and the Diluted standard solution to a suitable thin-layer chromatographic plate coated with a 0.25-mm layer of octadecylsilanized chromatographic silica gel. Allow the spots to dry, and develop the chromatogram in a chromatographic chamber with a solvent system consisting of a mixture of the upper layer separated from a well-shaken mixture of water, n-butanol, and glacial acetic acid (100:80:20), until the solvent front has moved about three-fourths of the length of the plate. Remove the plate from the chamber, allow the solvent to evaporate, and visually locate the spots on the plate: the RF value of the principal spot in the chromatogram from the Test solution corresponds to that from the Standard solution, and other spots, if present in the chromatogram from the Test solution, consist of a secondary spot that does not exceed in size or intensity, the principal spot obtained from the Standard solution (10%), and not more than two additional spots, neither of which exceeds in size or intensity the principal spot from the Diluted standard solution (1%)Assay— Transfer about 100 mg of Methylene Blue, accurately weighed, to a 250-mL volumetric flask, dissolve in and dilute with diluted alcohol to volume, and mix. Transfer 5.0 mL of this solution to a 100-mL volumetric flask, dilute with diluted alcohol to volume, and mix. Transfer 5.0 mL of this solution to a 50-mL volumetric flask, dilute with diluted alcohol to volume, and mix. This solution contains about 2 @g per mL. Dissolve an accurately weighed quantity of USP Methylene Blue RS in diluted alcohol, and dilute quantitatively and stepwise with diluted alcohol to obtain a Standard solution having a known concentration of about 2 @g per mL. Concomitantly determine the absorbance of both solutions in 1-cm cells at the wavelength of maximum absorbance at about 663 nm, with a suitable spectrophotometer, using diluted alcohol as the blank. Calculate the quantity, in mg, of C16H18ClN3S in the Methylene Blue taken by the formula:

50C(AU / AS)

in which C is the concentration, in @g per mL, of anhydrous methylene blue in the Standard solution; and AU and AS are the absorbance of the solution of Methylene Blue and the Standard solution, respectively. 

Methylthioninium Chloride BP or Methylthioninium Chloride Ph. Eur is also offered.

IUPAC name is 3,7-Bis(dimethylamino)phenothiazin-5-ylium chloride or 3,7-bis(Dimethylamino)-phenothiazin-5-ium chloride

Manufacturers:

MUBY CHEMICALS
S-8, SARIFA MANSION, 2ND FLANK ROAD, CHINCHBUNDER, MUMBAI 400009, INDIA
TEL: (OFFICE) 91-22-23770100, 23726950
Current Date Time in India GMT+5:30

e-mail: info@mubychem.com

USA & Canadian Customers may
e-mail: usa@mubychem.com
Call toll-free 1-844-682-9243 (1-844-MUBYCHEM)

India Manufacturer Logo
Copyright and Usual Disclaimer is Applicable.
Last 23 March, 2017

List of All the IP BP USP FCC ACS Grades of Chemicals
Best Seller Fast Moving IP BP USP FCC ACS Grades of Chemicals Ex-stock Items
Ammonium Bicarbonate Ammonium Chloride
Benzyl Alcohol Borax; Sodium Borate
Boric Acid  
Calcium Carbonate Calcium Chloride
Calcium Hydroxide Calcium Oxide
Calcium Saccharate Calcium Sulfate
Chromic Chloride Citric Acid
Copper Sulfate, Cupric Sulphate Cupric or Copper Chloride
Fumaric Acid Gentian Violet
Magnesium Chloride Magnesium Oxide
Magnesium Sulfate  
Maleic Acid Malic Acid
Manganese Chloride Manganese Sulfate
Methylene Blue  
Potassium Chloride Potassium Hydroxide
Potassium Alum Potassium Phosphate
Sodium Acetate Sodium Hydroxide Pellets
Sodium Phosphate Sodium Propionate
Sodium Thiosulfate Zinc Chloride
Zinc Oxide Zinc Sulphate
All Product List
All Chemicals Also Offered in Small Packs

Exporter & Importer Exporters & Improters By Air Exports Methylene Blue USP IP Manufacturers

Exporters to USA Canada UAE Europe South Africa Tanzania Kenya Uganda Egypt Nigeria Turkey Mexico Brazil Argentina Chile Dubai etc.

Global or International Suppliers, Exporters, Importers, Manufacturers

I shall pass through this world, but once. If therefore, there is any good that I can do, or if there is any favor that I can show to a fellow human being, let me do it now. Let me not defer or neglect it. For I shall not tread this way again

Methylene Blue is also called ( CAS No. 548-62-9; 603-47-4 )
Basic blue 9 (C.I. 52015)
3,7-Bis-(dimethylamino)-phenazathonium chloride
3,7-Bis-(dimethylamino)-5-phenothiazinium chloride
C.I. 52015
Methylene blue (C.I. 52015)
Methylthionine chloride
Solvent blue 8 (C.I. 52015)
Swiss blue
Tetramethylthionine chloride
Urolene blue