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

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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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