EDTA disodium salt, GR 99%+

Name: EDTA disodium salt, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-000352

About EDTA disodium salt, GR 99%+

Listed under CAS 6381-92-6, EDTA disodium salt is an indicator available from Vaqora Chemicals in AR grade with a typical assay of ≥99%. The compound has the formula C10H18N2Na2O10, corresponding to a molecular weight of 372.24 g/mol. Its systematic (IUPAC) name is disodium, 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate. Dihydrate. It is also known as EDTA-Na2 or Edathamil.

It is supplied as a white crystalline powder. Key physical data: a melting point of 248 °C (dec.). Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 8 hazard statements. Review the Safety Data Sheet before use.

Typical applications include titration end-point detection, pH determination, analytical testing and coordination chemistry. It is used across academic and industrial research.

Available in 100 g, 500 g, 5 kg and 4 x 25 kg packs, EDTA disodium salt is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Titration end-point detection
pH determination
Analytical testing
Coordination chemistry

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	EDTA disodium salt, GR 99%+
Catalogue No.	VQ-000352
CAS Number	6381-92-6
IUPAC name	disodium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;dihydrate
Molecular formula	C₁₀H₁₈N₂Na₂O₁₀
Molecular weight	372.24 g/mol
Exact mass	372.0757
Grade	AR
Purity / assay	≥99%
HSN code	29212100
InChIKey	OVBJJZOQPCKUOR-UHFFFAOYSA-L
SMILES	C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O.O.O.[Na+].[Na+]
PubChem CID	44120005

Physical properties
Physical form	Powder
Appearance	White crystalline powder
Melting point	248 °C (dec.)
H-bond donors / acceptors	4 / 12
TPSA	163 Å²
Synonyms	Disodium ethylenediaminetetraacetate dihydrate, EDTA-Na2, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na2, Edta disodium, Disodium dihydrogen ethylenediaminetetraacetate dihydrate, ethylenediaminetetraacetic acid disodium dihydrate, Disodium edetate dihydrate, disodium edetate (edta), Ethylenediaminetetraacetic acid disodium salt, dihydrate, Ethylenediaminetetraacetic acid, disodium salt dihydrate, ACS reagent

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H373May causes damage to organs through prolonged or repeated exposure
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P260, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 6381-92-6

Molecular Biology

EDTA disodium salt dihydrate, for molecular biology, 99%

CAS: 6381-92-6
Formula: C₁₀H₁₈N₂Na₂O₁₀
MW: 372.24 g/mol

VQ-003324

EDTA disodium salt, 99%

CAS: 6381-92-6
Formula: C₁₀H₁₈N₂Na₂O₁₀
MW: 372.24 g/mol

VQ-000351

BP/USP/EP / Cell Cult…

EDTA disodium salt, BP/USP/EP, cell culture tested

CAS: 6381-92-6
Formula: C₁₀H₁₈N₂Na₂O₁₀
MW: 372.24 g/mol

VQ-046045

Cell Culture

EDTA disodium salt, cell culture tested

CAS: 6381-92-6
Formula: C₁₀H₁₈N₂Na₂O₁₀
MW: 372.24 g/mol

VQ-046406

EP/Ph. Eur. / ACS / AR

EDTA disodium salt, EP/Ph. Eur., ACS, AR

CAS: 6381-92-6
Formula: C₁₀H₁₈N₂Na₂O₁₀
MW: 372.24 g/mol

VQ-047145

Food Grade

EDTA disodium salt, food grade (FCC)

CAS: 6381-92-6
Formula: C₁₀H₁₈N₂Na₂O₁₀
MW: 372.24 g/mol

VQ-046910

IP/BP/USP/EP/Ph. Eur.…

EDTA disodium salt, IP/BP/USP/EP/Ph. Eur., ACS, AR 99.5%

CAS: 6381-92-6
Formula: C₁₀H₁₈N₂Na₂O₁₀
MW: 372.24 g/mol

VQ-046210

USP

EDTA disodium salt, USP 99.00–101.00%

CAS: 6381-92-6
Formula: C₁₀H₁₈N₂Na₂O₁₀
MW: 372.24 g/mol

VQ-046733

Frequently asked questions

What is the CAS number of EDTA disodium salt, GR 99%+?

The CAS Registry Number of EDTA disodium salt, GR 99%+ is 6381-92-6. It is also known as Disodium ethylenediaminetetraacetate dihydrate, EDTA-Na2, Edathamil.

What is the molecular formula and molecular weight of EDTA disodium salt, GR 99%+?

EDTA disodium salt, GR 99%+ has the molecular formula C10H18N2Na2O10 and a molecular weight of 372.24 g/mol.

Which grade and pack sizes of EDTA disodium salt, GR 99%+ can I order?

We supply EDTA disodium salt, GR 99%+ in AR (≥99%) grade, in 100 g, 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with EDTA disodium salt, GR 99%+?

Yes. Every lot of EDTA disodium salt, GR 99%+ 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 EDTA disodium salt, GR 99%+ be shipped internationally?

Yes. EDTA disodium salt, GR 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.