L-Threonine CAS:72-19-5 CAS NO.72-19-5
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 72-19-5
- L-Threonine
- L-2-Amino-3-hydroxybutyric acid
Quick Details
- ProName: L-Threonine CAS:72-19-5
- CasNo: 72-19-5
- Molecular Formula: White crystal powder
- Appearance: White powder
- Application: Nutrition Enhancers
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/Drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 72-19-5
Superiority
Product Name: |
L-Threonine |
CAS No.: |
72-19-5 |
MF: |
C4H9NO3 |
Density: |
1.3126 |
Melting Point: |
256 °C (dec.) (lit.) |
Boiling Point: |
222.38°C |
Refractive Index: |
-28 ° (C=6, H2O) |
Appearance: |
White Powder |
Application: |
Nutritional supplements |
Details
ITEM |
STANDARD |
Appearance |
White or sandy beige crystal powder, no obvious purity |
Identification |
Corresponds to standard |
C4H9NO3 Content(dry basis) ≥% |
98.5 |
Specific Rotation [a] D20 |
-25.0°- -29.0° |
Loss on drying ≤ % |
0.5 |
Residue on Ignition ≤% |
0.5 |
Arsenic (As AS) ≤Mg/Kg |
2.0 |
Heavy Metals(As Pb) ≥ Mg/Kg |
30 |