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Merck
CN

32318

二乙烯三胺五醋酸

≥99.0%

别名:

DETAPAC, DTPA, 二乙三胺五乙酸, 二乙三胺五醋酸, 二乙烯三胺五醋酸, 二亚乙基三胺五乙酸

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关于此项目

线性分子式:
[(HOOCCH2)2NCH2CH2]2NCH2COOH
化学文摘社编号:
67-43-6
分子量:
393.35
EC Number:
200-652-8
UNSPSC Code:
12352200
PubChem Substance ID:
24859222
Beilstein/REAXYS Number:
1810219
MDL number:
MFCD00004289

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产品名称

二乙烯三胺五醋酸, ≥99.0%

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

assay

≥99.0% (KT)
≥99.0%

ign. residue

≤0.05% (as SO4)

loss

≤0.1% loss on drying, 20 °C (HV)

mp

219-220 °C (lit.)

solubility

0.1 M NaOH: 0.1 M at 20 °C, clear, colorless

suitability

suitable for suitability for complexometry

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General description

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Other Notes

制备以下络合物：Na2Fe(DTPA)]、Na2(Cr(DTPA)) 和 H2[Gd(DTPA)]，这些络合物是 13C NMR 波谱法的良好水溶性顺磁弛豫试剂

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

存储类别

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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T.J. Wenzel et al.
Analytical Chemistry, 54, 615-615 (1982)
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Yizhong Bao et al.
Toxicology and applied pharmacology, 269(1), 17-24 (2013-03-05)
Chelation therapy is a known effective method to increase the excretion of U(VI) from the body. Until now, no any uranium chelator has been approved for emergency medical use worldwide. The present study aimed to evaluate the efficacy of new
Cerebral perfusion scintigraphy study as confirmation test of brain death in the process of organ donation for transplant.
J Banzo et al.
Revista espanola de medicina nuclear e imagen molecular, 31(5), 278-285 (2012-10-17)
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