Iminodiacetonitrile
Iminodiacetonitrile (CAS: 628-87-5), with the linear formula HN(CH2CN)2 and a molecular weight of 95.10 g/mol, is a valuable organic building block. This compound is primarily utilised in chemical synthesis and as a precursor for other important molecules. It is also employed in studies related to analytical chemistry, particularly concerning nitrile interference in cyanide determination. TSS offers this technical grade chemical for research and synthesis applications.

Synthesis of Iminodiacetic Acid
Iminodiacetonitrile serves as a key intermediate in the synthesis of iminodiacetic acid, a significant chelating agent. This transformation is a common route for producing this industrially relevant compound.
Nitrile Interference Studies
The compound has been used in research to investigate the interference of nitriles during the analytical determination of cyanide ions. Understanding this interference is crucial for accurate water and environmental testing.
Organic Synthesis Intermediate
As a versatile building block, Iminodiacetonitrile can be incorporated into various organic synthesis pathways, enabling the construction of more complex molecular architectures.
| Molecular weight | 95.10 |
|---|---|
| Linear formula | HN(CH2CN)2 |
| Grade | technical grade |
| Application | Iminodiacetonitrile was used in the synthesis of iminodiacetic acid1. It was also used to study the interference of nitriles in cyanide determination2. |
| Melting point | 69-71 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Iminodiacetonitrile used for?
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Iminodiacetonitrile is used in chemical synthesis, notably as a precursor for iminodiacetic acid, and in studies investigating nitrile interference in cyanide determination.
What are the CAS number and formula for Iminodiacetonitrile?
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The CAS number for Iminodiacetonitrile is 628-87-5, and its linear formula is HN(CH2CN)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Iminodiacetonitrile in technical grade. We do not represent this product as meeting USP, BP, EP, or other pharmacopoeia standards.
How should I handle Iminodiacetonitrile safely?
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Iminodiacetonitrile is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, and gloves. Ensure good ventilation.
How is Iminodiacetonitrile shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Iminodiacetonitrile, adhering to all international shipping and export regulations.
How can I request a quote or sample of Iminodiacetonitrile?
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To request a quote or sample of Iminodiacetonitrile, please contact our sales department via the website or by phone.
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