Methyl blue, pure, certified
Supplier: Thermo Scientific
Ratings:
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Avg. Ratings: 0.0 out of 5
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Synonyms:
Disodium [[4-[bis[4-[(sulphonatophenyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]amino]benzenesulphonate
, Poirriers blue
, Aniline blue sodium salt
, Cotton blue
, Water blue
, C.I. 42780
, Aniline blue, water soluble
, [[4-[bis[4-[(sulphophenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]-benzenesulphonic acid sodium salt (1:2)
, Acid Blue 93
ACRO401180250EA
49.8
GBP
ACRO401180250
Methyl blue, pure, certified
Methyl blue
Formula:
C₃₇H₂₇N₃Na₂O₉S₃ MW: 799.81 g/mol Storage Temperature: Ambient |
MDL Number:
MFCD00058509 CAS Number: 28983-56-4 EINECS: 249-113-9 |
Specification Test Results
Appearance | Dark brown Glistening crystalline powder or crystals |
Infrared spectrum | Conforms |
UV Lambda max | 595 to 605 nm (in 0.005M HCl) |
Absorption Ratio P-15/P+15 | 0.96 to 1.05 |
Titration with TiCl3 | ≥12.0 ml 0.1N TiCl3/g |
BSC Certification | Passes |
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