Mainly used in medicine, food industry, chemicals areas.
In medicine, can be used to treat heart disease, liver disease, have prevent and fatigue effect, and many kinds of amino acid together, made into amino acids infusion
In the food industry, it is a kind of good nutrition supplements increased, add in all kinds of cool and refreshing drink
In the chemical industry, can be used as the raw materials of the manufacturing of synthetic resin. Can be as cosmetics of nutritional additives
| Appearance |
White crystals or crystalline powder |
| Assay ( On dry basis) |
≥98.5% |
| Specific Rotation (8g dried -HCL 6N) |
+24.8°~~ +25.8° |
| Loss on drying |
≤0.20% |
| Chloride |
≤0.02% |
| Iron |
≤0.001% |
| Transmittance |
≥98% |
| Sulfate |
≤200PPM |
| Residue on ignition |
≤0.1% |
| Heavy metals (As Pb) |
≤10ppm |
| Ammonium |
≤0.02% |
| Arsenic |
≤1PPM |
| PH |
2.5~~3.5 |
| Other amino acids |
Not detectable |
| D-Aspartic acid Basic information |
| Product Name: |
D-Aspartic acid |
| Synonyms: |
(R)-(-)-Aminosuccinic acid(R)-2-Aminosuccinic acid;D-ASPARTIC ACID CRYSTALLINE;D0001H-D-Asp-Oh;D-Aminosuccinicacid=H-D-Asp-OH;D(-)-Aspartic acid, 99+%;(2R)-2-aminobutanedioic acid;D-Aspartatic acid;Aspartic acid, D- (8CI) |
| CAS: |
1783-96-6 |
| MF: |
C4H7NO4 |
| MW: |
133.1 |
| EINECS: |
217-234-6 |
| Product Categories: |
Amino ACIDS SERIES;chiral;Amino Acid Derivatives;Aspartic acid [Asp, D];Amino Acids and Derivatives;for Resolution of Bases;alpha-Amino Acids;Amino Acids;Biochemistry;Optical Resolution;Synthetic Organic Chemistry;Amino Acids;Glutamate receptor;amino acid;Amino Acids & Derivatives;Aromatics;Intermediates & Fine Chemicals;Neurochemicals;Pharmaceuticals;amino;aspartic acid;chemicals;organic acids;pharmaceutical intermediate |
| Mol File: |
1783-96-6.mol |
| |
| |
| D-Aspartic acid Chemical Properties |
| Melting point |
>300 °C(lit.) |
| alpha |
-25.8 º (c=5, 5N HCl) |
| Boiling point |
245.59°C (rough estimate) |
| density |
1.66 |
| refractive index |
-25 ° (C=8, 50% HCl) |
| storage temp. |
Store at RT. |
| pka |
pK1: 1.89(0);pK2: 3.65;pK3: 9.60 (25°C) |
| form |
Crystalline Powder |
| color |
White to off-white |
| optical activity |
[α]20/D 24°, c = 2.3 in 6 M HCl |
| Water Solubility |
SOLUBLE |
| Merck |
14,840 |
| BRN |
1723529 |
| InChIKey |
CKLJMWTZIZZHCS-UWTATZPHSA-N |
| CAS DataBase Reference |
1783-96-6(CAS DataBase Reference) |
| NIST Chemistry Reference |
D-aspartic acid(1783-96-6) |
| Hazard Codes |
Xn |
| Risk Statements |
20/21/22-36/37/38 |
| Safety Statements |
24/25-36-26 |
| WGK Germany |
3 |
| RTECS |
CI9097500 |
| HS Code |
29224995 |
Packing&Shipping
FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.
Q2.How about the different index of products in same application?
Specifications can be customized according to your application.
Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).
Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.
Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.
Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.
Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.
Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
quality issue. We strive to create value for each customer we serve by meeting their unique needs and providing solutions to solve their problems and achieve their objectives.
Audited Supplier 
){kind=link}
){kind=link}