Ethylenediaminetetraacetic acid disodium salt… 139-33-3

Name: Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0%
Brand: Vaqora Chemicals
SKU: VQ-046985

About Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0%

Ethylenediaminetetraacetic acid disodium salt anhydrous is an indicator in USP grade carrying the CAS registry number 139-33-3, specified at 99.0% purity. Formula C10H14N2Na2O8, molecular weight 336.21 g/mol. Alternative names: EDTA disodium salt and Disodium EDTA.

Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

Key uses span titration end-point detection, pH determination and analytical testing. It is used across academic and industrial research.

We offer Ethylenediaminetetraacetic acid disodium salt anhydrous in 5 kg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time. Export shipments are packed to international standards with the required transport documentation.

Typical applications

Titration end-point detection
pH determination
Analytical testing

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0%
Catalogue No.	VQ-046985
CAS Number	139-33-3
IUPAC name	disodium;2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate
Molecular formula	C₁₀H₁₄N₂Na₂O₈
Molecular weight	336.21 g/mol
Exact mass	336.0546
Grade	USP
Purity / assay	99.0%
HSN 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

Physical properties
Physical form	Other
H-bond donors / acceptors	2 / 10
TPSA	161 Å²
Synonyms	EDTA disodium salt, Disodium EDTA, Edta disodium, Titriplex III, Ethylenediaminetetraacetic acid disodium salt, Disodium edta, anhydrous, Disodium ethylenediaminetetraacetate, Endrate disodium, Edetic Acid, Disodium Salt, Ethylenediaminetetraacetic acid, disodium salt, Disodium (ethylenedinitrilo)tetraacetate, EDTA-Na2

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 139-33-3

Ethylenediaminetetraacetic acid disodium salt, 98%

CAS: 139-33-3
Formula: C₁₀H₁₄N₂Na₂O₈
MW: 336.21 g/mol

VQ-000362

Frequently asked questions

What is the CAS number of Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0%?

The CAS Registry Number of Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0% is 139-33-3. It is also known as EDTA disodium salt, Disodium EDTA, Edta disodium.

What is the molecular formula and molecular weight of Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0%?

Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0% has the molecular formula C10H14N2Na2O8 and a molecular weight of 336.21 g/mol.

Which grade and pack sizes of Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0% can I order?

We supply Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0% in USP (99.0%) grade, in 5 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0%?

Yes. Every lot of Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0% be shipped internationally?

Yes. We export Ethylenediaminetetraacetic acid disodium salt anhydrous, USP 99.0% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.