- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
L-Proline 2-Pyrrolidinecarboxylic acid CAS:147-85-3
Quick Details
- Appearance:White powder
- Application:Antioxidants, Emulsifiers, Nutrition Enhancers
- PackAge:25kg/drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Product Name: L-Proline
Molecular Formula： C5H9NO2
Molecular Weight： 115.13
CAS No： 147-85-3
Details:
| Item | Standard |
| Appearance | White crystals or crystalline Powder |
| Assay (%) | 98.5~101.0 |
| Loss on drying (%) | ≤ 0.30 |
| Residue on ignition (%) | ≤ 0.10 |
| Heavy metal (Pb) | ≤ 15 ppm |
| Arsenic (%) | ≤ 0.30 |
| Specific Rotation | -84.5°~-86.0° |
| Sulfate (SO4) (%) | ≤ 0.02 |
| Chloride (Cl) (%) | ≤ 0.05 |
| Melting point ( ℃) | 228 °C (dec.)(lit.) |
| Iron (Fe) | ≤ 10 ppm |
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