Methyl green zinc chloride salt <0,5% crystal violet 80% (dye content), Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Danger

Synonyms: CI 42590Methyl green zinc chloride double saltMethyl GreenEthyl Green

M-Clarity™ quality level = MQ200

323829-25GEA 713 GBP
323829-25G 323829-5G
Methyl green zinc chloride salt <0,5% crystal violet 80% (dye content), Sigma-Aldrich®
Methyl Green zinc chloride salt

Methyl Green is a triphenylmethane dye which is mainly used in combination with pyronin. It is suitable for the detection of DNA and RNA. Used in the Methyl Green-Pyronin methods to demonstrate DNA and RNA in tissue sections.

Formula: C₂₇H₃₅BrClN₃·xZnCl₂
MW: 653,24 g/mol
Melting Pt: >300 °C (lit.)
Storage Temperature: Room Temperature
MDL Number: MFCD00151094
CAS Number: 7114-03-6
EINECS: 230-415-4

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Specification Test Results

Appearance (Form); Powder or Crystalline Powder Conforms to Requirements
Infrared spectrum Conforms to Structure
Wavelength, c = 0.005 g/L; Water 629 - 635 nm
Extinction Coefficient ≥50000
Wavelength 420 - 426 nm
Extinction Coefficient ≥9000
Wavelength 311 - 317 nm
Extinction Coefficient ≥14000
Carbon 37.2 - 62.0 %
Nitrogen 4.8 - 8.0 %
ICP Major Analysis, Confirms Zinc Component Confirmed
Purity (HPLC) ≥75.0 %
Crystal Violet ≤0.5 %
Solubility (Colour), c = 1 mg/ml; Water Dark Blue to Very Dark Blue and Dark Blue-Green to Very Dark Blue-Green

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