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Merck

32319

Diethylenetriaminepentaacetic acid

≥99.0% (KT), suitable for suitability for complexometry

동의어(들):

(Carboxymethylimino)bis(ethylenenitrilo)tetraacetic acid, N,N-Bis(2-[bis(carboxymethyl)amino]ethyl)glycine, DETAPAC, DTPA, Penta(carboxymethyl)diethylenetriamine, Pentetic acid

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
[(HOOCCH2)2NCH2CH2]2NCH2COOH
CAS 번호:
67-43-6
Molecular Weight:
393.35
NACRES:
NA.21
PubChem Substance ID:
329754138
UNSPSC Code:
41116105
EC Number:
200-652-8
MDL number:
MFCD00004289
Beilstein/REAXYS Number:
1810219

주요 문서

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제품 이름

Diethylenetriaminepentaacetic acid, suitable for suitability for complexometry, ≥99.0%

assay

≥99.0%, ≥99.0% (KT)

InChI key

QPCDCPDFJACHGM-UHFFFAOYSA-N

InChI

1S/C14H23N3O10/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27)

SMILES string

OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CCN(CC(O)=O)CC(O)=O

ign. residue

≤0.05% (as SO4)

loss

≤0.1% loss on drying, 20°C, HV

mp

219-220 °C (lit.)

anion traces

chloride (Cl-): ≤1000 mg/kg, sulfate (SO42-): ≤200 mg/kg

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤10 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤500 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

suitability

suitable for suitability for complexometry

functional group

amine, carboxylic acid

Quality Level

100

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Application

  • Grafting nanocellulose with diethylenetriaminepentaacetic acid: Development of a novel paper additive for enhancing recycled OCC pulp fibers by functionalizing nanocellulose with DTPA (Li et al., 2022).
  • Controlling multivalency and multimodality: Study on up to pentamodal dendritic platforms based on DTPA cores, illustrating DTPA′s role in multivalency and drug delivery systems (Pulido et al., 2014).
  • Adsorption of Hg (II) ions by DTPA-modified cellulose: Exploration of a DTPA-modified cellulose adsorbent for removing mercury ions from aqueous solutions (Li et al., 2019).
  • DTPA-functionalized multi-walled carbon nanotubes/titanium oxide-PVDF nanofiber membrane: Study on the effective separation of oil/water mixtures using a DTPA-functionalized membrane (Venkatesh et al., 2021).

General description

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Other Notes

Complexing agent for the chelation of iron in solution.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Repr. 1B - STOT RE 2 Inhalation

target_organs

Respiratory Tract

저장 등급

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 2

flash_point_f

392.0 °F - closed cup

flash_point_c

200 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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시험 성적서(COA)

Lot/Batch Number
MKCQ3495
MKCQ1002
MKCP2177
BCCG1459
MKCP4681

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특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

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문서 라이브러리 방문

J.R. Bowyer
Febs Letters, 172, 239-239 (1984)
Sébastien Leguay et al.
Inorganic chemistry, 51(23), 12638-12649 (2012-11-17)
Complexation of trivalent actinides with DTPA (diethylenetriamine pentaacetic acid) was studied as a function of pcH and temperature in (Na,H)Cl medium of 0.1 M ionic strength. Formation constants of both complexes AnHDTPA(-) and AnDTPA(2-) (where An stands for Am, Cm
Janice S C Chew-Harris et al.
Annals of clinical biochemistry, 50(Pt 1), 39-46 (2012-11-07)
It is well known that plasma creatinine concentration is affected by muscle mass, while some studies have suggested cystatin C is affected by body mass index (BMI). Our aim was to assess the effects of lean versus fat mass on
Yang Song et al.
Proceedings of the National Academy of Sciences of the United States of America, 106(24), 9725-9730 (2009-06-06)
The reactions of glutathione (GSH) with polychlorinated biphenyl (PCB) quinones having different degrees of chlorination on the quinone ring were examined. EPR spectroscopy and MS revealed 2 types of reactions yielding different products: (i) a nonenzymatic, nucleophilic displacement of chlorine
Susanne Lütje et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 55(6), 995-1001 (2014-04-05)
Both radionuclide imaging and near-infrared fluorescent (NIRF) imaging have a high sensitivity to detect tumors in vivo. The combination of these modalities using dual-labeled antibodies may allow both preoperative and intraoperative tumor localization and may be used in image-guided surgery
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