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D-aspartic acid
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| Post Date: | Jul 05,2016 |
| Expiry Date: | Jul 19,2016 |
| Detailed Description: |
Cas No. :1783-96-6
Price:negotiable USD Metric Tons Payment Method: TT D-aspartic acid (R)-Aminosuccinic Acid Molecular formula:C4H7NO4 Molecular weight: 133.10 CAS No.: 1783-96-6 Assay: >98.0%(T) Grade: GR Description: White or off-white crystalline powder. Specification: Item Limit Assay: 98.5%~ 101.0% Specific Rotation [α]D20 -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[SO42-] ≤0.02% Ammonium[NH4+] ≤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 Registry Number: | 1783-96-6 |
| Synonyms: | ;D-2-Aminobutanedioic acid;D-Aminosuccinic acid;H-D-Asp-OH;D-Aspartic acid;DAA; |
| Molecular Formula: | C8H12N2O8 |
| Molecular Weight: | 264.1895 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | Wuhan Yuancheng Saichuang Technology Co.,Ltd. [ China ] |
| Contact: | Felicity |
| Tel: | +86-027-50755949 |
| Fax: | +86-027-68886696 |
| Email: | xly@ycphar.com |
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