- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
DL(+)-Aspartic acid (r,s)-asparticacid CAS:617-45-8
Quick Details
- Appearance:White powder
- Application:Pharmaceutical intermediates
- 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 |
DL(+)-Aspartic acid |
|
|
Synonyms |
(R,S)-2-Amino-succinicacid; (r,s)-asparticacid |
|
|
CAS No. |
617-45-8 |
|
|
MF |
C4H7NO4 |
|
|
MW |
133.10 |
|
|
Use |
Pharmaceutical intermediates; Intermediate for D-(+)-Pantothenic acid calcium salt |
|
Details:
|
Description |
White free flowing crystalline powder; insoluble in Water, insoluble in ethanol and ether |
|
|
Assay |
≥98.5% |
|
|
Transmittance |
≥98.0% |
|
|
Chloride(CL) |
≤0.20% |
|
|
Loss On Drying |
≤0.20% |
|
|
Residue On Ignition |
≤0.10% |
|
|
Iron(Fe) |
≤10ppm |
|
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Ammonium(NH4) |
≤0.05% |
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|
Specific Rotation [α]D20 |
≤0.30° |
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