L-TYROSINE DISODIUM SALT Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 122666-87-9 |
| Product name | L-TYROSINE DISODIUM SALT |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeCosmetic GradeFood 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 L-TYROSINE DISODIUM SALT
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L-TYROSINE DISODIUM SALT Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L-TYROSINE DISODIUM SALT
| Industry | Application | Process |
|---|---|---|
| Food Industry | Food additive (nutritional fortifier, flavor enhancer) | Added to functional beverages, infant formula, and dietary supplements as a source of tyrosine |
| Pharmaceutical Industry | Pharmaceutical intermediate, raw material for dietary supplements | Used in the synthesis of peptide-based drugs or as a component of amino acid infusion solutions for metabolic regulation |
| Cosmetics Industry | Antioxidant and skin-brightening active ingredient | Incorporated into skincare formulations to inhibit melanin production and improve uneven skin tone |
| Biotechnology | Cell culture medium component | Supplemented as an essential amino acid in serum-free media to support cell growth and protein expression |
Manufacturing Quality Control of L-TYROSINE DISODIUM SALT
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (L-Tyrosine Disodium Dihydrate Content) | Acid-Base Titration with HCl | Quantifies active compound by back-titration after acid hydrolysis and neutralization. |
| Water Content | Karl Fischer Titration | Measures total water via coulometric or volumetric reaction with iodine and sulfur dioxide in methanol. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by high-temperature incineration and weight measurement. |
| Chloride Impurity | Argentometric Titration (Mohr Method) | Detects chloride ions by precipitation titration with silver nitrate using potassium chromate indicator. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Quantifies sulfate as insoluble BaSO4 precipitate formed after barium chloride addition. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Measures trace metal concentrations by atomic absorption of specific wavelength light in flame or graphite furnace. |
| Iron (Fe) Content | UV-Vis Spectrophotometry (1,10-Phenanthroline Method) | Forms orange-red Fe(II)-phenanthroline complex; absorbance measured at ~510 nm. |
| pH (1% w/v aqueous solution) | Potentiometric pH Measurement | Determines hydrogen ion activity using calibrated glass electrode and reference electrode. |
| Related Substances | Reverse-Phase HPLC | Separates and quantifies structurally similar impurities using C18 column and UV detection. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Measures mass loss upon controlled heating to determine volatile components including hydrate water. |
| Microbial Limits | Membrane Filtration and Plate Count | Detects and enumerates aerobic microorganisms by filtration, membrane transfer, and colony growth on agar media. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution by analyzing angular variation in intensity of laser light scattered by dispersed particles. |
Technical Specifications of L-TYROSINE DISODIUM SALT
| Test Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Optical Rotation | -7.0 to -9.0 (c=1, H2O) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Heavy Metals | <=10 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 L-TYROSINE DISODIUM SALT
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L-TYROSINE DISODIUM SALT
Packaging of L-TYROSINE DISODIUM SALT
Industrial L-TYROSINE DISODIUM SALT 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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