2-Aminoethyl hydrogen sulfate
2-Aminoethyl hydrogen sulfate (CAS: 926-39-6, Formula: NH2CH2CH2OSO3H, MW: 141.15) is a chemical compound characterised as an amine salt. It serves as a valuable organic building block and intermediate in chemical synthesis. Its structure, featuring both an amino group and a sulfate ester, makes it useful for introducing specific functionalities in the development of more complex molecules across various research and industrial applications.
- IUPAC
- Sulfuric acid mono 2-aminoethylester

Organic Synthesis Intermediate
2-Aminoethyl hydrogen sulfate acts as a versatile building block in organic synthesis. Its bifunctional nature allows for diverse reactions, enabling the construction of complex molecular architectures.
Chemical Research Reagent
This compound is utilised in chemical research laboratories for exploring new synthetic pathways and developing novel compounds. Its specific chemical properties are of interest for various research endeavours.
Development of Functional Materials
The unique combination of amine and sulfate groups can be leveraged in the development of specialised materials. This includes potential applications in polymer chemistry or surface modification.
| Molecular weight | 141.15 |
|---|---|
| Linear formula | NH2CH2CH2OSO3H |
| Assay | ≥98.0% (T) |
| Melting point | 277 °C (dec.)(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- 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) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
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 2-Aminoethyl hydrogen sulfate used for?
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2-Aminoethyl hydrogen sulfate is primarily used as an intermediate and building block in organic synthesis and chemical research for developing novel compounds and materials.
What is the CAS number and formula for 2-Aminoethyl hydrogen sulfate?
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The CAS number is 926-39-6 and the linear formula is NH2CH2CH2OSO3H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Aminoethyl hydrogen sulfate with an assay of ≥98.0% (T). We do not represent this product as USP, BP, EP or pharmaceutical grade.
What are the main hazards associated with 2-Aminoethyl hydrogen sulfate?
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2-Aminoethyl hydrogen sulfate is classified with GHS07, signal word Warning, and hazard statements H302, H315, H319, H335, indicating it is harmful if swallowed, causes skin irritation, causes serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used.
How is 2-Aminoethyl hydrogen sulfate packed and shipped?
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2-Aminoethyl hydrogen sulfate is available for purchase and export by Tech Serve Solutions. Specific packaging details can be provided upon request.
How can I request a sample or quote for 2-Aminoethyl hydrogen sulfate?
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To request a sample or quote for 2-Aminoethyl hydrogen sulfate, please contact our sales team through the website or via email, providing your specific requirements.
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