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ADA (N-(-2-Acetamido)iminodiacetic acid)

CAS 26239-55-4 H2NCOCH2N(CH2CO2H)2 MW 190.15 In stock

ADA (N-(2-Acetamido)iminodiacetic acid) is a chelating agent used in metal ion complexation and biochemical research. It is a key ligand in the synthesis of metalloproteins and enzyme studies. Available with CAS number 26239-55-4, molecular formula H2NCOCH2N(CH2CO2H)2, and molecular weight 190.15 g/mol. Stored at ambient temperature. Signal word: Warning. Molekula supplies ADA from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

ADA (N-(2-Acetamido)iminodiacetic acid) is a chelating agent used in metal ion complexation and biochemical research. It is a key ligand in the synthesis of metalloproteins and enzyme studies. Available with CAS number 26239-55-4, molecular formula H2NCOCH2N(CH2CO2H)2, and molecular weight 190.15 g/mol. Stored at ambient temperature. Signal word: Warning. Molekula supplies ADA from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White powder
Identification Conforms to reference
Loss on Drying ≤ 0.5%
Sulfated ash ≤ 0.1%
Iron (Fe) ≤ 5ppm
Other Solvents None
Dissolution Time (9g in 91ml 1M NaOH, Magnetic Stirring) ≤ 1min
Lead (Pb) ≤ 5ppm
A300 ( 9% in 1 M NaOH) ≤ 0.08%
Number of endpoints Observed in the titration curve Two only
pH Range that Defines the Titration Second Endpoint 9.1 - 10.1
Solubility (9% in 1M NaOH) Clear and Colourless
Manufacture date -
Water KF ≤ 1%
Assay (Titration) on dried basis ≥ 99.0%
Infrared Complies

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Acid

Identification

Property Value
CAS Number 26239-55-4
Molecular Formula H2NCOCH2N(CH2CO2H)2
Molecular Weight 190.15
SMILES O=C(O)CN(CC(=O)O)CC(=O)N
REACH Code Y110
TSCA Listed Yes
HTS Code 2924.19.1150
Tariff Code 2924190090

Safety & GHS

Warning
  • GHS pictogram — Explosive Explosive GHS01

Hazard statements

  • H302 Harmful if swallowed

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P308+313 IF exposed or concerned: Get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 100 g

    $114.70 · per pack

  • 500 g

    $265.87 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is ADA (N-(-2-Acetamido)iminodiacetic acid) used for?

ADA is primarily used as a chelating agent in metal ion purification and in the synthesis of metal complexes for catalysis and biomedical applications.

What is the chemical formula and molecular weight of ADA?

The formula is H2NCOCH2N(CH2CO2H)2 and the molecular weight is 190.15 g/mol.

How should ADA be stored?

ADA should be stored at ambient temperature, protected from moisture and light.

What grade of ADA does Molekula supply?

Molekula supplies ADA in analytical grade.

Can Molekula supply ADA in bulk quantities?

Yes, Molekula can supply ADA in bulk quantities—please contact sales for pricing and availability.

What documentation comes with an order of ADA?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

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Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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