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232459

Sigma-Aldrich

1,6-Diaminohexane-N,N,N′,N′-tetraacetic acid

97%

Synonym(s):

Hexamethylenedinitrilotetraacetic acid

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About This Item

Linear Formula:
(HO2CCH2)2N(CH2)6N(CH2CO2H)2
CAS Number:
1633-00-7
Molecular Weight:
348.35
Beilstein:
1716834
EC Number:
216-642-1
MDL number:
MFCD00004292
UNSPSC Code:
12162002
PubChem Substance ID:
24853901
NACRES:
NA.23

Assay

97%

form

powder

mp

232-236 °C (dec.) (lit.)

SMILES string

OC(=O)CN(CCCCCCN(CC(O)=O)CC(O)=O)CC(O)=O

InChI

1S/C14H24N2O8/c17-11(18)7-15(8-12(19)20)5-3-1-2-4-6-16(9-13(21)22)10-14(23)24/h1-10H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24)

InChI key

YGDVXSDNEFDTGV-UHFFFAOYSA-N

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Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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M Narita et al.
Osaka city medical journal, 46(1), 71-87 (2000-09-13)
Three analogues of ethylenediaminetetraacetic acid (EDTA), ethyleneglycoltetraacetic acid (EGTA), ethylendiaminedipropionic acid (EDDP), and hexamethylenediaminetetraacetic acid (HDTA), and sodium fluoride (NaF) were evaluated as anticoagulants used for rapid and multi-parametric analysis with minimal amounts of blood. EDDP and HDTA induced rapid
B S Launikonis et al.
The Journal of physiology, 526 Pt 2, 299-312 (2000-07-15)
1. The role of myoplasmic [Mg2+] on Ca2+ release from the sarcoplasmic reticulum (SR) was examined in the two major types of crustacean muscle fibres, the tonic, long sarcomere fibres and the phasic, short sarcomere fibres of the fresh water
J R Behari et al.
Clinical toxicology, 16(1), 33-40 (1980-03-01)
Some polyaminocarboxylic acids were examined for their ability to mobilize chromium from certain vital organs, their subcellular fractions, and blood cells of potassium chromate administered rats. Hexamethylene 1,6-diamino tetraacetic acid (TDTA), triethylene tetramine hexaacetic acid (TTHA), and ethylene diamine di
G D Lamb et al.
The Journal of physiology, 464, 629-648 (1993-05-01)
1. The effects of increased osmolality and ionic strength on the mechanism of Ca2+ release were examined in mechanically skinned skeletal muscle fibres of the toad at 23 degrees C. Ca2+ release was induced by depolarizing the transverse tubular (T-)
P Schiereck et al.
Journal of muscle research and cell motility, 13(5), 573-580 (1992-10-01)
Single skinned skeletal muscle fibres were immersed in solutions containing two different levels of activator calcium (pCa: 4.4; 6.0). Sarcomere length was varied from 1.6 to 3.5 microns and recorded by laser diffraction. Slack length was 2.0 microns. Small-angle equatorial
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