EGTA
High-quality chemical supplied by Jinan Shenghe Chemical Co., Ltd. Competitive pricing, reliable delivery, and full technical support for B2B buyers worldwide.
Specifications
| Molecular Formula | C14H22N2O10 |
|---|---|
| Molecular Weight | 378.333 |
| Melting Point | 240-245℃ |
| Boiling Point | 678°C at 760 mmHg |
| Flash Point | 363.9°C |
| Water Solubility | slightly soluble |
| Vapor Pressure | 3.76E-20mmHg at 25°C |
Detailed Chemical Properties & Synonyms
Description
EGTA · CAS 67-42-5 · C14H24N2O10. UNII 526U7A2651.
Identification
| CAS Registry Number | 67-42-5 |
|---|---|
| PubChem CID | 6207 |
| Molecular formula | C14H24N2O10 |
| IUPAC name | 2-[2-[2-[2-[bis(carboxymethyl)amino]ethoxy]ethoxy]ethyl-(carboxymethyl)amino]acetic acid |
| UNII (FDA) | 526U7A2651 |
Computed Descriptors
| Molecular Weight | 380.35 |
|---|---|
| XLogP3 | -6.2 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 17 |
| Exact Mass | 380.14309497 |
| Monoisotopic Mass | 380.14309497 |
| Topological Polar Surface Area | 174 |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
Physical description & handling notes
- White powder; [Sigma-Aldrich MSDS]
Regulatory Status
| GHS notification summary | 83.3% (10 / 12) |
|---|
GHS Hazard Classification
| GHS notification summary | 83.3% (10 / 12) |
|---|---|
| Reported hazard statements | H315 (16.7%) |
This chemical does not meet GHS hazard criteria for 83.3% (10 of 12) of all reports.
H315 (16.7%): Causes skin irritation [Warning Skin corrosion/irritation]
Documented Uses
- Used as a metal chelator and reagent for maintaining calcium concentrations; [Merck Index] A chelating agent relatively more specific for calcium and less toxic than EDETIC ACID. [ChemIDplus]
- 6,9-Dioxa-3,12-diazatetradecanedioic acid, 3,12-bis(carboxymethyl)-: ACTIVE
- Agents counteracting or neutralizing the action of POISONS.
- Substances that bind to and sequester CALCIUM ions.
Synonyms
EGTA; 67-42-5; Egtazic acid; Gedta; Ethylenebis(oxyethylenenitrilo)tetraacetic acid; Ebonta; Acide egtazique; Acido egtazico; 6,9-Dioxa-3,12-diazatetradecanedioic acid, 3,12-bis(carboxymethyl)-; Acidum egtazicum; Ethylene Glycol Tetraacetic Acid; [Ethylenebis(oxyethylenenitrilo)]tetraacetic acid; DTXSID2045151; Ethylenedioxybis(ethyleneamino)tetraacetic acid; Ethylene glycol bis(2-aminoethyl ether)tetraacetic acid; (Ethylenebis(oxyethylenenitrilo))tetraacetic acid
Frequently Asked Questions
What are the CAS number and molecular formula of EGTA?
CAS 67-42-5; molecular formula C14H24N2O10; molecular weight — g/mol.
What other names is EGTA known by?
EGTA, 67-42-5, Egtazic acid, Gedta, Ethylenebis(oxyethylenenitrilo)tetraacetic acid, Ebonta.
Is EGTA classified as hazardous?
83.3% of GHS notifications report no hazard classification (10 of 12).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Packaging & Shipping
- Standard: 25 kg fiber drum / 200 kg steel drum with double PE liner
- Small pack: 1 kg / 5 kg aluminum foil bag for lab & sample
- Custom: packaging size and labeling per customer requirement
- Lead time: in-stock items ship within 3-5 business days
- Documents: COA, MSDS / SDS, TDS provided with every shipment
- Global: air, sea (FCL / LCL) and express to 80+ countries
Storage & Handling
Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.
Frequently Asked Questions
Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.
Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.
MOQ depends on the product; small quantities are supported for R&D and trial runs.
Every batch is tested in-house and retains full traceability from raw material to finished goods.
Why Choose Jinan Shenghe Chemical
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About Jinan Shenghe Chemical Co., Ltd.
Jinan Shenghe Chemical Co., Ltd.
We are a professional chemical supplier based in Jinan, China. Since 2013, we have been connecting manufacturers and global B2B buyers with reliable sourcing, quality-controlled products and efficient logistics.
Our business covers food & feed additives, fine chemicals, pharmaceutical intermediates, eco-materials, coatings and specialty chemicals — all non-hazardous and compliant with our licensed scope.