Betaine, anhydrous 98% for analysis
Supplier: Thermo Scientific Chemicals
20424-0025
20424-5000
20424-0050
20424-1000
TS20424-0025EA
345
USD
TS20424-0025
TS20424-5000
TS20424-0050
TS20424-1000
Betaine, anhydrous 98% for analysis
Betaine
Formula:
C₅H₁₁NO₂ Melting Pt: 301 °C Storage Temperature: Ambient |
MDL Number:
MFCD00012123 CAS Number: 107-43-7 EINECS: 203-490-6 |
Specification Test Results
Appearance | White Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤1 % (140°C, 3 h) |
Sulfated ash | ≤0.1 % |
UV transmittance | ≥95 % (c=10, H2O, 430 nm) 1 cm cell |
Titration with HClO4 | 97.5 to 102.5 % |
Chloride (Cl) | ≤200 ppm |
Sulfate (SO4) | ≤200 ppm |
Ammonium (NH4) | ≤200 ppm |
Iron (Fe) | ≤20 ppm |
Heavy metals (as Pb) | ≤10 ppm |
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