Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0%
- CAS
- 139-33-3
- Formula
- C10H14N2Na2O8
- MW
- 336.21 g/mol
ZX-038464
Indicators, Chelating Agents & Test Papers
Ethylenediaminetetraacetic acid disodium salt, 98%
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Ethylenediaminetetraacetic acid disodium salt, 98% (CAS 139-33-3) supplier Zemixal. Request a quote with price, lead time and documents.
CAS number139-33-3
FormulaC10H14N2Na2O8
Molar mass336.21 g/mol
Physical formCrystalline
HS code29332990
Purity98%
InChIKeyZGTMUACCHSMWAC-UHFFFAOYSA-L
IUPAC namedisodium;2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate
About Ethylenediaminetetraacetic acid disodium salt, 98%
Ethylenediaminetetraacetic acid disodium salt, 98% sits in our indicators, Chelating Agents & Test Papers section and ships worldwide from stock or short lead time. Identity at a glance (98%): CAS 139-33-3, formula C10H14N2Na2O8 and molar mass 336.21 g/mol. It is described as white powder or crystals or crystalline powder.
Typical applications
- Titration end-point detection
- pH determination
- Analytical testing
Safe handling
Classified under GHS with signal word Danger and hazard statements H302+H332, H318 and H373. Read the SDS before first use.
Standard pack sizes are 25 g, 100 g, 500 g and 1 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Titration end-point detection
- pH determination
- Analytical testing
Applications
Specifications and identifiers
| Product name | Ethylenediaminetetraacetic acid disodium salt, 98% |
|---|---|
| Catalogue number | ZX-000362 |
| CAS number | 139-33-3 |
| IUPAC name | disodium;2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate |
| Molecular formula | C10H14N2Na2O8 |
| Molar mass | 336.21 g/mol |
| Exact mass | 336.0546 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White powder or crystals or crystalline powder |
| H-bond donors / acceptors | 2 / 10 |
| Topological polar surface area | 161 Ų |
| HS code | 29332990 |
| InChIKey | ZGTMUACCHSMWAC-UHFFFAOYSA-L |
| SMILES | C(CN(CC(=O)O)CC(=O)[O-])N(CC(=O)O)CC(=O)[O-].[Na+].[Na+] |
| PubChem CID | 8759 |
| Synonyms | EDTA disodium salt, Disodium EDTA, Edta disodium, Titriplex III, Disodium edta, anhydrous, Disodium ethylenediaminetetraacetate, Endrate disodium, Edetic Acid, Disodium Salt, Ethylenediaminetetraacetic acid, disodium salt, Disodium (ethylenedinitrilo)tetraacetate, EDTA-Na2, EDTA disodium salt (anhydrous) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302+H332Harmful if swallowed or if inhaled
- H318Causes serious eye damage
- H373May causes damage to organs through prolonged or repeated exposure
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Ethylenediaminetetraacetic acid disodium salt, 98%
Which CAS number identifies Ethylenediaminetetraacetic acid disodium salt, 98%?
Ethylenediaminetetraacetic acid disodium salt, 98% is registered under CAS 139-33-3. You may also see it listed as EDTA disodium salt, Disodium EDTA, Edta disodium. Our catalogue number for this item is ZX-000362.
What are the formula and molar mass of Ethylenediaminetetraacetic acid disodium salt, 98%?
For Ethylenediaminetetraacetic acid disodium salt, 98%, its formula is C10H14N2Na2O8 and its molar mass is 336.21 g/mol. InChIKey ZGTMUACCHSMWAC-UHFFFAOYSA-L lets you match it in any structure database.
What grade and pack sizes are available for Ethylenediaminetetraacetic acid disodium salt, 98%?
This listing is 98% purity. Standard packs are 25 g, 100 g, 500 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Ethylenediaminetetraacetic acid disodium salt, 98%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Ethylenediaminetetraacetic acid disodium salt, 98% to my country?
Yes. Because Ethylenediaminetetraacetic acid disodium salt, 98% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
Other grades with CAS 139-33-3
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