2-Pyrrolidinecarboxylic acid CAS NO.147-85-3
- FOB Price: USD: 1.00-4.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: T/T
- Available Specifications:
food grade(1-10)Kilogramfood grade(10-100)KilogramIndustrial Grade(1-10)Kilogram
- Product Details
Keywords
- 147-85-3
- L-Proline
- 2-Pyrrolidinecarboxylic acid
Quick Details
- ProName: 2-Pyrrolidinecarboxylic acid
- CasNo: 147-85-3
- Molecular Formula: C5H9NO2
- Appearance: white clystals or crystalline powder
- Application: Food Grade
- DeliveryTime: within 15 days
- PackAge: as your request
- Port: shanghai
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 99
- Storage: Keep in a cool & dry place
- Transportation: by sea or air
- LimitNum: 1 Kilogram
- Heavy metal: ≤10 ppm
- Grade: Food Grade
- loss on drying: ≤0.30%
Superiority
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used as amino acid injection, compound amino acid infusion, food additives, nutritional supplements, fluid
used as biochemical research, medicine for malnutrition, protein deficiency, gastrointestinal disease, burns, and postoperative protein supplement.
used as nutritional supplements. flavors with sugar fever occurs amino - carbonyl reaction, can generate a special flavor substances. china gb 2760-86 provides can be used as a spice.
used as amino acid drugs. one of the raw materials of compound amino acid transfusion for malnutrition, protein deficiency, a protein supplement after severe gastrointestinal disease, burns and surgery.
used as pharmaceutical raw materials and food additives.
physical and chemical properties:
physical state: solid
appearance: white
odor: none reported.
ph: not available.
vapor pressure: negligible.
vapor density: not available.
evaporation rate:negligible.
viscosity: not available.
boiling point: not available.
freezing/melting point:228 - 233 deg c
decomposition temperature:not available.
solubility: soluble in water: 1623 g/l (25).
specific gravity/density:not available.
molecular formula:c5h9no2
molecular weight:115.13
storage: store in a cool, dry, well-ventilated area away from incompatible substances.
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Details
ms |
standard |
result |
appearance |
white crystal or crystalline powder |
conforms |
idenlification(ir) |
concordant with the reference spectrum |
conforms |
assay |
98.5-101.5% |
99.8% |
specific optical rotation |
-84.3º﹣-86.3º |
-80.5º |
chloride(cl) |
≤0.05% |
<0.02% |
sulfate(as so4) |
≤0.03% |
<0.02% |
iron(fe) |
≤30ppm |
<10ppm |
heavy metal |
≤15ppm |
<10ppm |
loss on drying |
≤0.40% |
0.1% |
residue on ignition |
≤0.40% |
0.03% |
|