Brand: RonasChemical
Grade: Medicine Grade, Reagent Grade
| Selling Units: | Kilogram |
| Package Type: | EXPORT STANDARD PACKAGE |
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Technical Data Sheet
Section 1: Characteristic
Product Name: D-Aspartic acid
CAS #: 1783-96-6
Chemical Formula: C4H7NO4
Molecular Weight: 133.10
Section 2: Specification
| White to almost white powder | |
| Solubility (5% in 1M NH4OH) | Clear, colourless to very faint yellow solution |
| Specific Optical Rotation ([α]20/D) | -26.0 - -24.0 ° (c=5, 5M HCl) |
| Chloride (Cl) | ≤ 0.02% |
| Ammonium (NH4) | ≤ 0.02% |
| Iron (Fe) | ≤ 10ppm |
| Heavy Metals | ≤ 10ppm |
| Arsenic (As2O3) | ≤ 1ppm |
| Lead (Pb) | ≤ 3ppm |
| Cadmium (Cd) | ≤ 1ppm |
| Mercury (Hg) | ≤ 0.1ppm |
| Residue on Ignition | ≤ 0.1% |
| L-Isomer | ≤ 0.5% |
| Other Amino Acids | ≤ 0.3% |
| Loss on Drying | ≤ 0.5% |
| Assay | 99.0 - 101.0 % (anhydrous basis) |
| Specification Version | 1.0 |
1.Company History and Background:
Ronas Chemical Ind.Co., Ltd. was established in 1980 and is a chemical manufacturer and supplier based in China.
The company initially focused on producing Ammonium persulfate, Potassium Persulfate, Sodium persulfate, Ammonium Perchlorate, and Potassium Perchlorate.
2.Product Range:
The company offers a wide range of products, including Ingredients For DNA Or DHA, Amino Acids and their derivatives, Pharmaceutical Intermediates, Boc-protected amino acids, Heterocyclic Compounds, Small Molecule Peptides, Cosmetic Ingredients, and more.
Specific products include Ammonium Persulfate, Amino acid Esters, Sodium Persulfate, Cosmetic Peptides, Fmoc-protected amino acids, etc.
3.Expertise and Advantages:
Ronas Chemical has extensive experience in foreign trade procurement, offering a complete range of products to meet various customer needs.
The company is committed to providing high-quality products and excellent services, earning a good reputation in the chemical industry.
4.Contact Information:
If you have any needs or questions, please feel free to contact us at any time.
Packaging: EXPORT STANDARD PACKAGE
Transportation: Ocean,Air
Place of Origin: China
Supply Ability: AS MUCH AS WE CAN
Port: Shanghai
Payment Type: L/C,T/T,D/P,D/A
Incoterm: FOB,CFR,CIF
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