China (Mainland)
L-Aspartic CAS:56-84-8 CAS NO.56-84-8
- FOB Price: USD: /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: T/T
- Available Specifications:
AAAA(1-10)Kilogram
- Product Details
Keywords
- L-Aspartic
- CAS ：56-84-8
- L-Aspartic
Quick Details
- ProName: L-Aspartic CAS:56-84-8
- CasNo: 56-84-8
- Molecular Formula: C4H7NO4
- Appearance: White crystalline powder
- Application: medical intermediate
- DeliveryTime: 3 days
- PackAge: 10g/bag,100g/bag,1kg/bag, 10kg/drum,25...
- ProductionCapacity: 10 Kilogram/Month
- Purity: 99%
- Storage: Seal kept ventilated place
- Transportation: safe & timely,
- LimitNum: 1 Kilogram
- Related Substances: meet standard
- Residue on Ignition: ≤0.10%
- Heavy Metal: ≤10ppm
- Valid Period: 2years
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Details
name：L-aspartic acid
- ：
- White crystalline powder
- ：
- 1.514g/cm3
- ：
- >300 °C (dec.)(lit.)
- ：
- 264.1ºC at 760 mmHg
- ：
- 113.5ºC
- ：
- 5 g/L (25 ºC)
- ：
- Stable. Combustible. Incompatible with strong oxidising agents.
|
Item |
Limit |
Result |
|
Appearance |
White crystalline powder |
Conforms |
|
Specific rotation[a]D20° |
+24.8°~ +25.8° |
+25.0° |
|
Transmittance |
≥98.0% |
98.2% |
|
Chloride |
≤0.02% |
<0.02% |
|
Ammonium(NH4) |
≤0.02% |
<0.02% |
|
Iron(Fe) |
≤10ppm |
<10ppm |
|
Heavy metals(Pb) |
≤10ppm |
<10ppm |
|
Arsenic(AS2O3) |
≤1ppm |
<1ppm |
|
PH |
2.50-3.50 |
2.90 |
|
Loss on drying |
≤0.20% |
0.06% |
|
Residue on ignition |
≤0.10% |
0.08% |
|
Assay |
98.5-101.0% |
99.0% |
|
Conclusion |
Qualified (usp32) |
|