N,N’-Dibenzylethylenediamine Diacetate (CAS 122-75-8) Supplier | SD Look Chemical
N,N'-Dibenzyl ethylenediamine diacetate CAS 122-75-8 | Supplier
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Payment: L/C,T/T,D/P,Paypal,Money Gram,Western Union
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Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
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Min: 10 Gram
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Delivery: 7 Days
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Transporta: Ocean, Land,Air, DHL，TNT
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Port: Shanghai Port, Qingdao Port
Name: N,N’-Dibenzyl ethylenediamine diacetate
CAS: 122-75-8
Purity: 99%min
MOQ: 1KG
Directory Guidance on N,N'-Dibenzyl ethylenediamine diacetate
Chemical Structure
Basic Info:
| CAS No: | 122-75-8 |
| Name: | N,N’-Dibenzyl ethylenediamine diacetate |
| EINECS: | 204-572-4 |
| Formula: | C20H28N2O4 |
| Weight: | 360.45 |
| Other Names: | BenzathineBenzylpenicillin Impurity F |
| Type: | Pharmaceutical Intermediates |
| Shelf Life: | 1 years |
| Brand Name: | Look Chem |
| Place of Origin: | Shandong, China |
Basic Introduction to N,N'-Dibenzyl ethylenediamine diacetate
N,N’-Dibenzylethylenediamine diacetate (CAS No. 122-75-8, also known as Benzathine Diacetate or DBED Diacetate) is a white to off-white crystalline powder possessing a defined melting profile and exceptional chemical stability. Structurally characterized by its symmetrical dibenzyl substitution on an ethylenediamine backbone complexed with acetic acid, this organic salt functions as a vital building block in precision organic chemistry.
Driven by stringent quality expectations in global life science supply chains, Shandong Look Chemical Co., Ltd. supplies stabilized, high-assay N,N’-Dibenzylethylenediamine diacetate engineered for downstream processing. Within the domain of pharmaceutical intermediates, DBED diacetate serves as a critical salt-forming agent and structural precursor for long-acting beta-lactam antibiotic derivatives, most notably Benzathine Penicillin formulations. Its controlled solubility, low organic impurity profile, and consistent crystalline structure ensure high yield during complex synthesis operations.
Nature and Specifications:
Specification
Specification
| Item | Specification |
| Product Name | N,N’-Dibenzyl ethylenediamine diacetate |
| CAS No. | 122-75-8 |
| Appearance | White Powder Crystal |
| Shelf Life | 2 years |
| Packing | 1kg/bag,25kg/bag or as your requirements |
Product Packaging
N,N'-Dibenzyl ethylenediamine diacetate Application
N,N’-Dibenzylethylenediamine diacetate’s unique diamine salt structure enables broad utility across advanced synthetic chemistry:
A. Pharmaceutical Synthesis & Salt-Forming Agent
In the production of pharmaceutical intermediates and active ingredients, N,N’-Dibenzylethylenediamine diacetate acts as a pivotal reagent:
Penicillin Derivatives & Depot Formulations: Serves as the key raw material in synthesizing Benzathine Penicillin and related depot antibiotic salts, where the dibenzylethylenediamine moiety provides prolonged, slow-release therapeutic action.
Chiral Resolution & Salt Crystallization: Acts as a resolving agent or bulky organic base to separate carboxylic acid enantiomers through selective diastereomeric salt formation.
B. Specialty Organic Intermediate & Ligand Chemistry
Organic Synthesis Building Block: Utilized as a protective group precursor or functional diamine donor in complex heterocyclic ring constructions and specialized organic transformations.
Coordination Complexes: Forms stable organometallic chelates with transition metals, finding niche applications in specialized homogeneous catalysis.
Certifications & Regulatory Compliance
To guarantee compliant international distribution and seamless custom clearance across Europe, North America, and Asia-Pacific markets, our manufacturing and logistics operations adhere to internationally recognized regulatory and quality management standards:
ISO 9001:2015 Quality Management System: Certified chemical synthesis and packaging protocols that ensure strict batch-to-batch repeatability and trace-impurity control.
ISO 14001:2015 Environmental Management System: Sustainable industrial manufacturing processes emphasizing green synthesis routes, waste treatment, and energy efficiency.
GHS & SDS Compliance: Safety Data Sheets (16 sections) compiled according to UN GHS standards, available in multiple languages for international transport safety.
REACH Compliance Support: Technical documentation and registration dossiers prepared to support seamless chemical import into European Union member states.
Export & Packaging Compliance: UN-standardized moisture-barrier drum packaging tested for atmospheric protection during maritime and air freight transit.
At SD Look Chemical, every production lot of N,N’-Dibenzylethylenediamine diacetate undergoes rigorous analytical validation prior to warehouse release. Our in-house analytical testing center utilizes precision laboratory instrumentation to confirm specifications against established quality baselines.
Typical Certificate of Analysis (COA) Specifications:
Appearance: White to off-white crystalline powder (Conforms / Visual Inspection)
Identification (FT-IR / HPLC): Conforms to standard spectrum (Passes Test)
Purity / Assay (HPLC): ≥ 99.0 % (Typical Result: 99.4 % / HPLC-UV)
Melting Point Range: 110.0 °C – 114.0 °C (Typical Result: 111.5 °C – 113.0 °C / Capillary Method)
Loss on Drying: ≤ 0.50 % (Typical Result: 0.22 % / Thermal Gravimetric Drying)
Residue on Ignition (Sulfated Ash): ≤ 0.10 % (Typical Result: 0.04 % / Muffle Furnace)
Heavy Metals (as Pb): ≤ 10 ppm (Typical Result: < 5 ppm / Colorimetric / ICP-OES)
High-Performance Liquid Chromatography (HPLC-UV): Quantitative purity determination that carefully monitors related substances and organic impurities, ensuring stable reaction kinetics during downstream processing.
Loss on Drying & Loss on Ignition Testing: Thermal analysis measuring volatile moisture and inorganic ash levels to preserve dry crystalline stability.
Trace Metal Screening: Ensures heavy metal contaminants remain well below strict pharmaceutical intermediate thresholds.
Lot Sample Retention Program: Representative samples from each dispatched lot are stored under climate-controlled conditions for 24 months to support post-delivery technical trace verification.
FAQ
A: We supply standard High-Purity Grade (Assay ≥99.0% by HPLC). Custom particle size distribution or specialized moisture limits can be adjusted upon technical evaluation. Commercial packaging is supplied in 25kg fiber drums with double PE inner liners, while sample quantities (100g to 1kg) are available for lab-scale trial validation.
Q2: How should N,N'-Dibenzylethylenediamine diacetate be stored to maintain crystalline stability?
A: The product should be stored in tightly closed containers in a cool, dry, and well-ventilated warehouse, away from direct sunlight, heat sources, and strong oxidizing agents. Under recommended storage conditions, the material maintains its technical specifications for up to 24 months.
A: Yes. We provide sample quantities for qualified industrial buyers to conduct laboratory testing. Every sample and commercial delivery is accompanied by a batch-specific Certificate of Analysis (COA), with SDS and TDS documentation provided upon request.
A: We handle complete export documentation, including GHS-compliant Safety Data Sheets (SDS), commercial COA, and export packing declarations. Our experienced logistics team supports both sea freight and air express shipments to meet global delivery schedules seamlessly.
Related References:
Pubchem–N,N’-Dibenzyl ethylenediamine diacetate
N,N'-Dibenzyl ethylenediamine diacetate Manufacturer & Supplier
As an experienced producer and supplier of N,N’-Dibenzyl ethylenediamine diacetate, Look Chemical is committed to producing and selling high-quality products.
We cooperate and trade with over 6000 factories worldwide, and our high-quality products and services have earned us a high reputation internationally.
As a supplier of N,N’-Dibenzyl ethylenediamine diacetate, Look Chemical provides supply chain solutions to partners and customers in various industries. We offer highly competitive prices and high-quality products.
If you have a demand for this product, please contact our sales staff and we will provide you with a solution as soon as possible.
Achievements📝
I’m william, CEO of Look Chemical Co, Ltd. Welcome to visit our company. As China’s top Global Supply Specialist of chemicals, we have always been adhering to the principle of “service first, quality first, mutual benefit”, and we insist on Create value for customers and grow together with customers.
In the past few years , we have provided efficient and satisfactory services to more than 6000 customers and have been widely praised internationally. In the future, we will strive to provide more than 100,000 customers with professional and thoughtful services, and strive to become your first choice for worry-free purchasing chemicals in China , Hope to bring you a good cooperation experience. If you have any questions, please feel free to contact us.
Pre-Sales Service👍
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service🔔
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
Advice on Shipping✈️
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
Look chemical company in China that exports chemicals, Cosmetic raw materials, and Intermediates for over 70 countries now.
And a range of 30,000 products with the best quality and competitive price to meet your different purchasing needs.
Product Data:
- Certificate Of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Route of synthesis (ROS)
- Method of Analysis (MOA)
- Nuclear Magnetic Resonance (NMR)
- Packing pictures and loading video before loading
- Free Sample
- Factory audit
