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Disodium Edetate Dihydrate, also known as Edetate Disodium, is a chelating agent with CAS number 6381-92-6, used to bind divalent and trivalent metal ions in pharmaceutical and food formulations. The product is supplied as a white crystalline powder with a minimum assay of 98.5% by titration, meeting pharmacopeial standards for purity. Its primary function is to prevent oxidative degradation and metal-catalyzed spoilage in sensitive products.
The dihydrate form contains two molecules of water per molecule of edetate, affecting solubility and crystallinity. It is freely soluble in water, with a typical solubility of 100g per 100ml at 25°C. Standard formulations use concentrations between 0.01% and 0.1%, depending on the metal ion load. It is often paired with antioxidants like ascorbic acid to enhance shelf life in injectables and canned foods.
Buyers include manufacturers of injectable drugs, cosmetic serums, and preserved food products requiring metal ion control. The product is packaged in 25kg HDPE drums with inner polyethylene liners, sealed under nitrogen. Lead time is approximately 14 to 21 days from order placement. Trade terms are FOB Durban or CIF port of destination. Buyers should confirm the absence of heavy metal residues and request a Certificate of Analysis for lead, arsenic, and mercury.
| Chemical Name | Disodium Edetate Dihydrate |
| Synonyms | Edetate Disodium, EDTA Disodium Dihydrate |
| CAS Number | 6381-92-6 |
| Appearance | White crystalline powder |
| Assay (by titration) | Typical 98.5% minimum, per USP/EP standards |
| Water of Hydration | 2.0 to 2.2 moles per mole, confirmed by Karl Fischer |
| Solubility in Water | Typical 100g per 100ml at 25°C |
| Heavy Metals | Typical limit 10ppm maximum, as per ICH Q3D |
| Packaging | 25kg HDPE drums with inner polyethylene liner, nitrogen flushed |
| Storage Conditions | Store in airtight containers below 25°C; protect from moisture and light |
Foshan Mafrika Stock And Supplies is an imported supplier based in South Africa, operating as a bulk chemical distributor with no disclosed manufacturing facility. Its trust tier is classified as harbor, indicating documentation on file but no verified response history. The listing contains no information about laboratory testing, quality control procedures, or upstream sourcing partners. No certifications, audit reports, or production licenses are referenced.
The supplier functions solely as a logistics intermediary, sourcing material from third-party manufacturers and re-packaging for export. There is no claim of in-house purity testing, formulation support, or custom blending. Buyers should assume batch variability unless independently verified. The listing does not state any experience with pharmaceutical-grade supply or regulatory submissions.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the Certificate of Analysis for assay, water content, and heavy metal limits. Confirm the product meets USP or EP monograph requirements for pharmaceutical use. Request a copy of the supplier’s batch traceability system and ensure packaging is nitrogen-flushed and sealed. Do not accept generic documentation without lab signatures or batch numbers.
Logistics are handled via FOB Durban or CIF destination port. Lead time is typically 14 to 21 days after payment confirmation. Payment terms are T/T in advance or L/C at sight. Buyers should clarify whether the supplier provides export documentation compliant with SADC and WHO guidelines. Ensure the commercial invoice includes the correct HS code 2918.15 for chelating agents.
Conduct a pre-shipment inspection for moisture damage, discoloration, or clumping. Request a small sample batch for dissolution and stability testing before bulk purchase. Retain a sealed sample for 18 months. Documentation must include a declaration of origin, a non-GMO statement, and a statement of compliance with food or pharma regulations as applicable. Insist on a material safety data sheet aligned with GHS revision 7.
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for Disodium Edetate Dihydrate / Edetate Disodium is critical for maintaining your business operations. Foshan Mafrika Stock And Supplies, a verified supplier located in South Africa, provides high-quality Disodium Edetate Dihydrat ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Ethylene Diamine Tetra Acetic Acid (EDTA) industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Disodium Edetate Dihydrat from South Africa, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Foshan Mafrika Stock And Supplies. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Foshan Mafrika Stock And Supplies is part of our extensive network of vetted international exporters. Browse more products in the Ethylene Diamine Tetra Acetic Acid (EDTA) category or discover new suppliers across the Ethylene Diamine Tetra Acetic Acid (EDTA) sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
When importing Disodium Edetate Dihydrat from South Africa, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
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Yes, Foshan Mafrika Stock And Supplies provides Disodium Edetate Dihydrat for bulk export from South Africa. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Foshan Mafrika Stock And Supplies. Contact the supplier to discuss the best logistics options for importing Disodium Edetate Dihydrat to your country.
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