Methylene Blue Trihydrate USP 99% Purity

• CAS No.: 1945-77-3
• Formula: C37h40n2na4o13s
• EINECS: 217-743-3
• Classification: Organic Analytical Reagents
• Grade: Ind
• Specific Usage: For Biological Purpose, For Microbiological
• Model NO.: USP
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents
• Source: Concrete
• Habit Appellation: Fine Chemicals
• Application: Scientific Research
• Property: Organic Reagent
• Density: 0.6600g/Ml
• Melting Point: 190ºC
• Appearance of Characters: Fine Crystalline Powder Green
• Storage Condition: Room Temp
• Water Solubility: Soluble in Water, Alcohol, Acetic Acid, Glycerol a
• Transport Package: 25 Kgs Fiber Drums
• Specification: 99.5%
• Trademark: Sinochembt
• Origin: Shenyang
• HS Code: 29071100
• Production Capacity: 500kgs Per Month

Product Description

                                        
                                         (AR)
Appearance                          
Infrared spectrometry      
Absorbance                        ≥0.400(0.04 g/L, 438.0 - 442.0 nm)()
Drying loss                        ≤10.0 %
Sulfated ash                      30 % - 35 % (on dry substance)
Sensitiveness        


Dye content ≥80 %(HPLC):


Appearance                             Dark Green Powder
Infrared spectrum                    Conforms to Structure
Dye content(HPLC)                 ≥80 %
Wavelength                              436 - 446 nm
Extinction Coefficient                 ≥8000
ICP Major Analysis                      Confirmed