Methylene blue trihydrate 95%, pure
Supplier: Thermo Scientific
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Warning
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Synonyms:
3,7-Bis(dimethylamino)phenothiazin-5-ium chloride trihydrate, C.I.52015, Methylthioninium chloride trihydrate, Basic blue 9, Swiss Blue, Methylene blue
126751000
126752500
126750010
ACRO126751000EA
206
GBP
ACRO126751000
ACRO126752500
ACRO126750010
Methylene blue trihydrate 95%, pure
Methylene blue trihydrate
Formula:
C₁₆H₁₈ClN₃S·3H₂O MW: 373,9 g/mol Melting Pt: 100…110 °C Storage Temperature: Ambient |
MDL Number:
MFCD00150008 CAS Number: 7220-79-3 EINECS: 200-515-2 |
Specification Test Results
Appearance | Dark green Crystalline powder |
Infrared spectrum | Conforms |
Titration Argentometric | ≥94 % (on dry substance) |
Loss on drying | ≤15 % (105°C) |
Color scale | ≤20 APHA |
Acidity | ≤0.001 meq/g |
Alkalinity | ≤0.002 meq/g |
Aluminium (Al) | ≤0.5 ppm |
Barium (Ba) | ≤0.1 ppm |
Cadmium (Cd) | ≤0.05 ppm |
Calcium (Ca) | ≤0.5 ppm |
Chromium (Cr) | ≤0.02 ppm |
Cobalt (Co) | ≤0.02 ppm |
Copper (Cu) | ≤0.02 ppm |
Iron (Fe) | ≤0.1 ppm |
Lead (Pb) | ≤0.1 ppm |
Magnesium (Mg) | ≤0.1 ppm |
Manganese (Mn) | ≤0.02 ppm |
Nickel (Ni) | ≤0.02 ppm |
Tin (Sn) | ≤0.1 ppm |
Zinc (Zn) | ≤0.1 ppm |
Heavy metals (as Pb) | ≤1 ppm |
Halogenated compounds | ≤0.001 % (as Cl) |
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