Methylene Blue for PANREAC Analysis

IDENTIFICATION AND PROPERTIES

Name: Methylene Blue for Analysis
Molecular formula: C₁₆H₁₈ClN₃S.xH₂O
CAS: 61-73-4
EC: 200-515-2
Synonyms: 3,7-Bis(Dimethylamino)Phenothiazine-5-Inium Chloride,C.I. Basic Blue 9, Tetramethylthionine Chloride
Molar mass:319.85 +H20 g/mol
Brand: PanReac
Richness (Spectrophotometric): 82%

• Physical state: Solid
• Colour. Blue
• Odour: Characteristic
• Melting point/freezing point: 190ºC
• Boiling point or initial boiling point and boiling range: The substance is not flammable
• Solubility in water at 20ºC: 50 g/l
• Explosive properties: The product is not explosive.

Quality name: For analysis

Specifications

• Richness (Spectrophotometric): 82%
• Identity: IR compliant test
• A 1%, 1 cm, λ max. (calc. s.p.s): >2200
• λ of ABS max. at H20: 663 - 667 nm
• C.C.F.: As per test

Maximum limit for impurities

• Loss on drying at 110°C: 8-16 %

Storage: Store between 20°C and 25°C