DL-2,3-DIAMINOPROPIONIC ACID HYDROBROMIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 18635-45-5 |
| Product name | DL-2,3-DIAMINOPROPIONIC ACID HYDROBROMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for DL-2,3-DIAMINOPROPIONIC ACID HYDROBROMIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DL-2,3-DIAMINOPROPIONIC ACID HYDROBROMIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DL-2,3-DIAMINOPROPIONIC ACID HYDROBROMIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of antibiotics or neuroactive drugs | Applied in organic synthesis and crystallization purification |
| Biochemical Research | Used for protein structure modification or studies on amino acid metabolism | Applied in laboratory-scale synthesis and chromatographic separation |
| Chemical Manufacturing | Used as an organic building block in the preparation of complex compounds | Applied in catalytic reactions and solvent extraction |
Manufacturing Quality Control of DL-2,3-DIAMINOPROPIONIC ACID HYDROBROMIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies main component by titration with standardized HCl solution using bromocresol green indicator. |
| Water Content | Karl Fischer Titration | Measures water via iodometric reaction where water reacts stoichiometrically with iodine and sulfur dioxide in pyridine/methanol medium. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic impurities by ignition at 700-800 C and weighing residual ash. |
| Heavy Metals | ICP-OES | Quantifies Pb, Cd, Hg, As, and other heavy metals by plasma excitation and elemental emission spectroscopy. |
| Chloride Impurity | Potentiometric Titration | Detects chloride ions using silver nitrate titrant and silver/silver chloride electrode for endpoint detection. |
| Sulfate Impurity | Turbidimetric Method | Measures sulfate as barium sulfate precipitate formed in acidic medium; quantified by light scattering. |
| Related Substances | HPLC-UV | Separates and quantifies structurally related impurities using reversed-phase C18 column and UV detection at 210 nm. |
| Optical Rotation | Polarimetry | Determines specific rotation using sodium D-line light to assess enantiomeric purity and identity. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity in 1% w/v aqueous solution using calibrated glass electrode. |
| Loss on Drying | Thermogravimetric Analysis | Quantifies volatile content by weight loss after drying at 105 C for 2 hours under vacuum. |
| Microbial Limits | Membrane Filtration | Detects aerobic microorganisms and absence of specified pathogens using sterile filtration and agar culture. |
| Particle Size Distribution | Laser Diffraction | Measures particle size distribution in suspension by analyzing angular scattering pattern of laser beam. |
Technical Specifications of DL-2,3-DIAMINOPROPIONIC ACID HYDROBROMIDE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 210-215°C (decomposes) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of DL-2,3-DIAMINOPROPIONIC ACID HYDROBROMIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DL-2,3-DIAMINOPROPIONIC ACID HYDROBROMIDE
Safety Information of DL-2,3-DIAMINOPROPIONIC ACID HYDROBROMIDE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of DL-2,3-DIAMINOPROPIONIC ACID HYDROBROMIDE
Industrial DL-2,3-DIAMINOPROPIONIC ACID HYDROBROMIDE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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