Diethylenetriaminepentaacetic acid, 99%

Name: Diethylenetriaminepentaacetic acid, 99%
Brand: Vaqora Chemicals
SKU: VQ-003304

About Diethylenetriaminepentaacetic acid, 99%

Diethylenetriaminepentaacetic acid (CAS 67-43-6) is a molecular biology reagent offered by Vaqora Chemicals (Synthesis grade) with a typical assay of 99%. With the molecular formula C14H23N3O10, it has a molar mass of 393.35 g/mol. The IUPAC name is 2-[bis[2-[bis(carboxymethyl)amino]ethyl]amino]acetic acid. Common synonyms include DTPA and Penta(carboxymethyl)diethylenetriamine.

In its supplied form it is a white to off-white powder. Key physical data: a melting point of 219-220 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include electrophoresis, DNA/RNA workflows, protein analysis and coordination chemistry. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies Diethylenetriaminepentaacetic acid in 100 g, 250 g, 500 g and 5 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Electrophoresis
DNA/RNA workflows
Protein analysis
Coordination chemistry

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diethylenetriaminepentaacetic acid, 99%
Catalogue No.	VQ-003304
CAS Number	67-43-6
IUPAC name	2-[bis[2-[bis(carboxymethyl)amino]ethyl]amino]acetic acid
Molecular formula	C₁₄H₂₃N₃O₁₀
Molecular weight	393.35 g/mol
Exact mass	393.1383
Grade	Synthesis
Purity / assay	99%
HSN code	29224990
InChIKey	QPCDCPDFJACHGM-UHFFFAOYSA-N
SMILES	C(CN(CC(=O)O)CC(=O)O)N(CCN(CC(=O)O)CC(=O)O)CC(=O)O
PubChem CID	3053

Physical properties
Physical form	Powder
Appearance	White to off-white powder
Melting point	219-220 °C
LogP (XLogP3)	-8.5
H-bond donors / acceptors	5 / 13
TPSA	196 Å²
UN number	UN 3077
Synonyms	DTPA, (Carboxymethylimino)bis(ethylenenitrilo)tetraacetic acid, N,N-Bis(2-[bis(carboxymethyl)amino]ethyl)glycine, Penta(carboxymethyl)diethylenetriamine, Pentetic acid, Titriplex V, Monaquest CAI, Perma kleer, Dabeersen 503, CHEL 330 acid, Chel DTPA, Dissolvine D

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H319Causes serious eye irritation
H332Harmful if inhaled
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P261, P264 + P265, P271, P280, P304 + P340, P305 + P351 + P338, P317, P318, P319, P337 + P317, 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 67-43-6

Diethylenetriaminepentaacetic acid, ≥99% (titration)

CAS: 67-43-6
Formula: C₁₄H₂₃N₃O₁₀
MW: 393.35 g/mol

VQ-003306

AR

Diethylenetriaminepentaacetic acid, GR 99%+

CAS: 67-43-6
Formula: C₁₄H₂₃N₃O₁₀
MW: 393.35 g/mol

VQ-003305

USP

Diethylenetriaminepentaacetic acid, USP 98.0%

CAS: 67-43-6
Formula: C₁₄H₂₃N₃O₁₀
MW: 393.35 g/mol

VQ-047019

Frequently asked questions

What is the CAS number of Diethylenetriaminepentaacetic acid, 99%?

The CAS Registry Number of Diethylenetriaminepentaacetic acid, 99% is 67-43-6. It is also known as DTPA, (Carboxymethylimino)bis(ethylenenitrilo)tetraacetic acid, N,N-Bis(2-[bis(carboxymethyl)amino]ethyl)glycine.

What is the molecular formula and molecular weight of Diethylenetriaminepentaacetic acid, 99%?

Diethylenetriaminepentaacetic acid, 99% has the molecular formula C14H23N3O10 and a molecular weight of 393.35 g/mol. Its IUPAC name is 2-[bis[2-[bis(carboxymethyl)amino]ethyl]amino]acetic acid.

Which grade and pack sizes of Diethylenetriaminepentaacetic acid, 99% can I order?

We supply Diethylenetriaminepentaacetic acid, 99% in Synthesis (99%) grade, in 100 g, 250 g, 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diethylenetriaminepentaacetic acid, 99%?

Yes. Every lot of Diethylenetriaminepentaacetic acid, 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 Diethylenetriaminepentaacetic acid, 99% be shipped internationally?

Yes. Diethylenetriaminepentaacetic acid, 99% is classified as hazardous (UN 3077), 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.