D-Ornithine monohydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16682-12-5 |
| Product name | D-Ornithine monohydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeFood GradeCosmetic Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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 D-Ornithine monohydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk D-Ornithine monohydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of D-Ornithine monohydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antibiotics (e.g., cephalosporins) | Chemical synthesis |
| Pharmaceuticals | Raw material for hepatoprotective drugs (e.g., ornithine aspartate) | Drug substance synthesis |
| Food & Nutrition | Dietary supplement ingredient supporting liver health and the urea cycle | Micronization or direct compression |
| Biotechnology | Cell culture medium additive to promote cell growth | Sterile preparation and incorporation into culture medium |
| Cosmetics | Moisturizing and skin barrier-repairing ingredient in skincare formulations | Formulation blending with low-temperature emulsification |
Manufacturing Quality Control of D-Ornithine monohydrochloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (D-Ornithine HCl content) | Acid-base titration with standardized HCl | Quantifies active ingredient by back-titration of excess acid after sample dissolution in water. |
| Loss on drying (LOD) | Gravimetric analysis at 105 C | Measures volatile content by weight loss after drying to constant mass under controlled temperature. |
| Residue on ignition | Gravimetric analysis (sulfated ash) | Determines inorganic impurities by ignition of sample at 600-700 C and weighing residual ash. |
| Chloride content | Potentiometric titration with AgNO3 | Measures Cl- ions via argentometric titration using silver nitrate and a silver electrode. |
| Sulfate content | Turbidimetric assay with BaCl2 | Quantifies SO4(2-) as barium sulfate precipitate measured by light scattering. |
| Heavy metals (Pb, Cd, Hg, As) | ICP-MS | Simultaneously detects trace metal elements based on mass-to-charge ratio after plasma ionization. |
| Related substances | HPLC with UV detection | Separates and quantifies structurally similar impurities using reversed-phase chromatography and UV absorbance. |
| Optical rotation | [alpha]D measurement using polarimeter | Determines enantiomeric purity by measuring the angle of plane-polarized light rotation in solution. |
| pH of aqueous solution | Potentiometric pH measurement | Evaluates acidity/basicity of 1% w/v aqueous solution using calibrated glass electrode. |
| Water content | Karl Fischer titration | Quantifies total water by coulometric or volumetric reaction with iodine in pyridine-methanol medium. |
| Microbial limits | Membrane filtration and colony counting | Assesses aerobic microbial load by filtration, culture on nutrient agar, and enumeration of CFUs. |
| Particle size distribution | Laser diffraction | Determines granulometric profile by analyzing angular scattering pattern of laser beam passing through dispersed particles. |
Technical Specifications of D-Ornithine monohydrochloride
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 160–164°C |
| Optical Rotation | -13.4 to -18.2° (c=1, 1M HCl) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 D-Ornithine monohydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of D-Ornithine monohydrochloride
Safety Information of D-Ornithine monohydrochloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of D-Ornithine monohydrochloride
Industrial D-Ornithine monohydrochloride 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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