Product |
Betaine anhydrous 98% |
Appearance |
White crystalline powder or granule |
Content |
≥98% (based on dry basis) |
Residual on ignition |
≤0.1% |
Chloride |
≤0.02% |
As |
≤0.0001 |
Heavy metals(As Pb) |
≤0.001 |
English name |
Betaine |
English alias |
Glycine betaine, Glycocoll betaine, Lycine, Oxyneuyine, (Carboxymethyl) trimethylammonium inner salt |
Chemical formula |
C5H11NO2 |
Structure |
|
CAS |
107-43-7 |
Molecular weight |
117.15 |
Solubility |
160g/100 mL (25℃) |
pH |
5~7.5 |
Appearance |
White crystalline powder or granule |
Packing |
25kg/carton |
Purity |
98% |
Grade |
Food grade |
Characteristics |
High purity; Good fluidity |
Relevant indicators
Index | 96% Betaine | 98% Betaine |
Content | ≧96.0% | ≧98.0% |
Loss on drying | ≤1.5% | ≤1.5% |
Burning residue | ≤2.5% | ≤1.5% |
Heavy metal | ≤0.001% | ≤0.001% |
Arsenic | ≤0.0001% | ≤0.0001% |
Chloride | ≤0.2% | ≤0.2% |
Trimethylamine residue | ≤300ppm | ≤300ppm |
Note: Betaine content in dry basis, heavy metals in Pb, arsenic in As, chloride in Cl.