AURINTRICARBOXYLIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4431-00-9 |
| Product name | AURINTRICARBOXYLIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 AURINTRICARBOXYLIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk AURINTRICARBOXYLIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of AURINTRICARBOXYLIC ACID
| Industry | Application | Process |
|---|---|---|
| Chemical Analysis | Chelating agent for metal ions (e.g., aluminum, iron) in spectrophotometric detection | Used in laboratory colorimetric reactions |
| Electroplating Industry | Additive in electroplating baths to improve coating uniformity and brightness | Formulated into electroplating bath solutions |
| Textile Dyeing and Printing | Mordant to enhance dye-fiber binding | Applied in post-dyeing treatment |
| Water Treatment | Chelates heavy metal ions (e.g., copper, zinc) in industrial wastewater treatment | Employed in coagulation-sedimentation or ion exchange processes |
| Pharmaceuticals | Intermediate in the synthesis of certain metal-complex drugs | Used in organic synthesis reactions |
Manufacturing Quality Control of AURINTRICARBOXYLIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison with reference standard using reversed-phase chromatography and UV detection. |
| Related Substances | HPLC-UV | Separation and quantification of impurities by retention time and response relative to main peak under validated gradient conditions. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in anhydrous methanol-based solvent. |
| Residue on Ignition | Gravimetric Analysis | Mass of non-volatile inorganic residue after controlled high-temperature ashing of sample. |
| Heavy Metals | ICP-OES | Multi-element detection of trace metals by measuring atomic emission intensities following plasma atomization and excitation. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions using ion-exchange column and conductivity detection. |
| Sulfate Impurity | Ion Chromatography | Separation and quantification of sulfate anions using ion-exchange column and conductivity detection. |
| pH of Aqueous Solution | Potentiometric Measurement | Determination of hydrogen ion activity using calibrated pH electrode in a defined aqueous suspension or solution. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard references under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition detection by observing onset and completion of solid-to-liquid phase change in capillary tube. |
| Solubility Profile | Qualitative Solubility Test | Empirical evaluation of solubility in specified solvents (e.g., water, methanol, acetone) at defined temperature and concentration. |
| Loss on Drying | Thermogravimetric Analysis | Mass loss measured after drying under controlled temperature and vacuum or air flow to remove volatile components. |
Technical Specifications of AURINTRICARBOXYLIC ACID
| Test Item | Specification |
|---|---|
| Appearance | Brown powder with red cast |
| Purity | >=98.0% (by NMR) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Melting Point | 185–189 °C |
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 AURINTRICARBOXYLIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of AURINTRICARBOXYLIC ACID
Packaging of AURINTRICARBOXYLIC ACID
Industrial AURINTRICARBOXYLIC ACID 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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