ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 20824-56-0 |
| Product name | ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT
| Industry | Application | Process |
|---|---|---|
| Chemical | Compounding agent | Used to prepare metal ion complexes |
| Personal care & household cleaning | Detergent | Applied as a chelating agent to enhance cleaning performance |
| Pesticides | Formulation | Used in pesticide stabilizers and synergists |
| Food | Additive | Applied as a stabilizer and co-antioxidant |
Manufacturing Quality Control of ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (EDTA content) | Acid-base titration with standardized ZnSO4 solution | Complexometric titration using zinc sulfate against EDTA at pH 5.5-6.0 with xylenol orange indicator |
| Moisture content | Karl Fischer titration | Coulometric or volumetric determination of water based on iodine-sulfur dioxide reaction in methanol/pyridine medium |
| pH (1% aqueous solution) | Potentiometric pH measurement | Direct measurement using calibrated glass electrode in a 1% w/v aqueous solution at 25 C |
| Heavy metals (as Pb) | Atomic absorption spectroscopy (AAS) | Quantification of total heavy metals by flame or graphite furnace AAS after acid digestion and matrix matching |
| Iron (Fe) | UV-Vis spectrophotometry with 1,10-phenanthroline | Formation of orange-red Fe(II)-phenanthroline complex measured at ~510 nm after reduction with hydroxylamine |
| Chloride (Cl-) | Potentiometric titration with AgNO3 | Titration with silver nitrate using silver indicator electrode and reference electrode; endpoint detected by potential change |
| Sulfate (SO4) | Gravimetric analysis | Precipitation as BaSO4 under controlled conditions, followed by drying and weighing of the precipitate |
| Loss on drying (LOD) | Thermogravimetric analysis (TGA) or oven drying | Mass loss measured after heating at 105 C for 2 hours under standard atmospheric conditions |
| Residue on ignition | Ignition gravimetry | Mass of non-volatile residue remaining after incineration at 600 C for 30 minutes |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity against established reference standards under controlled lighting |
| Solubility in water | Qualitative dissolution test | Observation of complete dissolution in distilled water at 20 C with no visible particulates or haze |
| Microbial contamination | Membrane filtration and plate count | Filtration of sample solution through membrane, followed by incubation on nutrient agar and colony enumeration |
Technical Specifications of ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 245-248°C |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Solubility | Freely soluble in water; slightly soluble in ethanol |
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 ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT
Industrial ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM 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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