Tris(2-carboxyethyl)phosphine hydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 51805-45-9 |
| Product name | Tris(2-carboxyethyl)phosphine hydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 Tris(2-carboxyethyl)phosphine hydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Tris(2-carboxyethyl)phosphine hydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Tris(2-carboxyethyl)phosphine hydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Antioxidant | Used in organic synthesis to introduce the tris(2-carbonyl ethyl)phosphine structure |
| Cosmetics | Anti-aging ingredient | Added to formulations to enhance product antioxidant performance |
| Materials Science | Polymer modifier | Applied in copolymerization or grafting reactions to improve thermal stability of materials |
| Chemical Research | Organic synthesis intermediate | Used for preparation and functionalization of phosphorus-containing compounds |
| Agriculture | Additive for plant protection agents | Applied to improve the stability and efficacy of pesticides or fertilizers |
Manufacturing Quality Control of Tris(2-carboxyethyl)phosphine hydrochloride
| Test Item | Commonly Used Testing Method | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical form (e.g., white or off-white crystalline powder), and check for foreign matter or caking. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column with an appropriate mobile phase (e.g., methanol-buffer salt system) to separate components, and quantify the purity of the main ingredient using a UV detector (e.g., at 210 nm). |
| Content Determination | HPLC External Standard Method / Potentiometric Titration | Quantify the main component using the HPLC external standard method; or determine the content of active ingredients by potentiometric titration (e.g., argentometric or acid-base titration). |
| Water Content | Karl Fischer Moisture Determination | Accurately determine the water content by titration with Karl Fischer reagent using either the coulometric or volumetric method, in accordance with pharmacopoeia requirements. |
| Residual Solvents | Gas Chromatography (GC) | Analyze residual organic solvents by headspace or direct injection using a capillary column and FID detector, following ICH Q3C guidelines. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) / ICP-MS | After sample digestion, determine trace levels of heavy metals such as lead, arsenic, cadmium, and mercury using atomic absorption spectroscopy or inductively coupled plasma mass spectrometry (ICP-MS). |
| pH Value | pH Meter Measurement | Prepare a solution of specified concentration (e.g., 1% w/v) and measure the pH using a calibrated pH meter. |
| Melting Point | Capillary Melting Point Method | Determine the initial and final melting temperatures using a digital melting point apparatus to assess the purity and consistency of the substance. |
| Related Substances | HPLC Gradient Elution Method | Separate the main peak from impurity peaks using a gradient elution program, and calculate the total impurity content using area normalization or self-reference methods. |
| Specific Optical Rotation (if applicable) | Polarimetry | If the molecule contains a chiral center, prepare a solution of specific concentration and measure the optical rotation at a specified wavelength (e.g., 589 nm). |
Technical Specifications of Tris(2-carboxyethyl)phosphine hydrochloride
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 145-149°C |
| Identification (NMR) | Consistent with structure |
| 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 Tris(2-carboxyethyl)phosphine hydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Tris(2-carboxyethyl)phosphine hydrochloride
Safety Information of Tris(2-carboxyethyl)phosphine hydrochloride
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of Tris(2-carboxyethyl)phosphine hydrochloride
Industrial Tris(2-carboxyethyl)phosphine hydrochloride 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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