D-Aspartic Acid
CAS NO.617-45-8
Standard: AJI97/FCCV/USP29
Purity: min 99%
ISO9001:2000, ISO14001, ISO18001,Kosher
d-aspartic acid
CAS NO.617-45-8
Standard: AJI97/FCCV/USP29
Purity: min 99%
ISO9001:2000, ISO14001, ISO18001,Kosher
Molecular formula:C 4 H 7 NO 4
（Description）White or off-white crystalline powder.
Specification
| Item |
Limit |
| Assay |
98.5%~ 101.0% |
| Specific Rotation [α] D 20 |
-24.8° ~-25.8° |
| pH |
2.5~3.5 |
| Transmittance |
≥98.0% |
| Loss on Drying |
≤0.20% |
| Residue on Ignition |
≤0.10% |
| Chloride[Cl - ] |
≤0.02% |
| Heavy Metals[Pb] |
≤10ppm |
| Iron[Fe] |
≤10ppm |
| Arsenic [As] |
≤1ppm |
| Sulfate[SO 4 2- ] |
≤0.02% |
| Ammonium[NH 4 + ] |
≤0.02% |
Function D-aspartic acid is be used as medicine intermediate or API.
Package 25kg net weight cardboard drum lined with PE bag, or according to the customer`s demand
| CAS No.: 1783-96-6 | MF: 617-45-8 | Place of Origin: China (Mainland) |
| Type: Acidity Regulators, Amino Acid | Brand Name: Suntran |
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