Methyl blue, high purity biological stain

Supplier: Thermo Scientific
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Synonyms: Aniline blue sodium salt, Acid Blue 93, [[4-[bis[4-[(sulphophenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]-benzenesulphonic acid sodium salt (1:2), Poirriers blue, Cotton blue, Water blue, C.I. 42780, Aniline blue, water soluble, Disodium [[4-[bis[4-[(sulphonatophenyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]amino]benzenesulphonate

229660250 229661000
ACRO229660250EA 80.9 EUR
ACRO229660250 ACRO229661000
Methyl blue, high purity biological stain
Methyl blue
Formula: C₃₇H₂₇N₃Na₂O₉S₃
MW: 799,81 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00058509
CAS Number: 28983-56-4
EINECS: 249-113-9

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Specification Test Results

Appearance Dark brown Glistening crystalline powder or crystals
Infrared spectrum Conforms
Water ≤10 %
UV Lambda max 594 to 610 nm (in 0.005M HCl)
Absorption Ratio P-15/P+15 0.96 to 1.09

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