MilliporeSigma
All Photos(2)

Documents

220000

Sigma-Aldrich

Iminodiacetic acid

98%

Sign Into View Organizational & Contract Pricing

Synonym(s):
2,2′-Azanediyldiacetic acid, Diglycine, IMDA
Linear Formula:
HN(CH2COOH)2
CAS Number:
Molecular Weight:
133.10
Beilstein:
878499
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

form

solid

mp

243 °C (dec.) (lit.)

application(s)

peptide synthesis

SMILES string

OC(=O)CNCC(O)=O

InChI

1S/C4H7NO4/c6-3(7)1-5-2-4(8)9/h5H,1-2H2,(H,6,7)(H,8,9)

InChI key

NBZBKCUXIYYUSX-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
56781G1002G1377
Iminodiacetic acid 98%

Sigma-Aldrich

220000

Iminodiacetic acid

Iminodiacetic acid purum, ≥98.0% (T)

Sigma-Aldrich

56781

Iminodiacetic acid

Gly-Gly ≥99% (titration)

Sigma-Aldrich

G1002

Gly-Gly

Gly-Gly-Gly

Sigma-Aldrich

G1377

Gly-Gly-Gly

form

solid

form

solid

form

powder

form

powder

mp

243 °C (dec.) (lit.)

mp

243 °C (dec.) (lit.)

mp

262-264 °C

mp

-

Quality Level

200

Quality Level

200

Quality Level

400

Quality Level

200

application(s)

peptide synthesis

application(s)

peptide synthesis

application(s)

diagnostic assay manufacturing

application(s)

peptide synthesis

General description

Iminodiacetic acid is a versatile chelating agent widely used in metal extraction and waste water treatment.

Application

Iminodiacetic acid can be used:
  • In the preparation of iminodiacetic acid (IDA)-type adsorbent for protein purification.
  • As a catalyst along with iron (FeCl3) complexes for methyl methacrylate (MMA) polymerization.
  • In the preparation of chelating resins with glycidyl methacrylate for the selective removal and recovery of metal ions from industrial waste water.
  • As a reagent for the preparation of pinene-derived iminodiacetic acid (PIDA), which is in turn used as a ligand for the synthesis of diastereoselective oxiranyl C(sp3) boronates from the corresponding olefins.
  • In the surface functionalization of multi-walled carbon nanotubes (MWCNTs) which is further utilized as a sorbent for the separation of heavy metal ions.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Synthesis of chelating resins with iminodiacetic acid and its wastewater treatment application
Wang C-C, et al.
Journal of Applied Polymer Science, 84(7), 1353-1362 (2002)
Preparation of iminodiacetic acid functionalized multi-walled carbon nanotubes and its application as sorbent for separation and preconcentration of heavy metal ions
Wang J, et al.
Journal of Hazardous Materials, 186(2-3), 1985-1992 (2011)
Iminodiacetic acid modified kenaf fiber for waste water treatment
Razak MA, et al.
International Journal of Biological Macromolecules, 112, 754-760 (2018)
Áine Moyna et al.
Journal of chromatography. A, 1249, 155-163 (2012-07-06)
Capillary housed laurylmethacrylate-co-ethylene dimethacrylate (LMA-co-EDMA) polymer monoliths were fabricated, functionalised with varying amounts of vinyl azlactone, followed by immobilisation of iminodiacetic acid (IDA), forming a range of acetyl-iminodiacetic acid (AIDA) functionalised monoliths, applied to the chelation ion chromatographic separation of
Zeina Mehyou et al.
Talanta, 87, 168-173 (2011-11-22)
A simple protocol to obtain Cu(II)-IDA (iminodiacetic acid)-modified capillaries was developed for immobilized metal ion affinity chromatography (IMAC). It consisted in the synthesis of IDA-silane used for a one-step coating of fused silica capillaries. The approach prevented the hydrolysis of

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service