Diethanolamine
Diethanolamine (CAS 111-42-2), molecular formula HN(CH2CH2OH)2, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- 2,2′-Iminodiethanol,Bis(2-hydroxyethyl)amine
| Molecular weight | 105.14 |
|---|---|
| Linear formula | HN(CH2CH2OH)2 |
| Assay | ≥98.5% |
| Boiling point | 217 °C/150 mmHg(lit.) |
| Density | 1.097 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.477(lit.) |
| Solubility | H2O: soluble1 M at 20 °C, clear, colorless |
| Melting point | 28 °C(lit.) |
| pH | 11.0-12.0 (25 °C, 1 M in H2O) |
| Vapour pressure | <0.98 atm (100 °C) |
| Vapour density | 3.6 (vs air) |
| Autoignition temp | 689 °F |
| Impurities tested | ≤0.15% water≤1.0% C2H7NO≤1.0% C6H15NO3 |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 138 °C / 280.4 °F |
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-38-41-48/22 |
| Safety statements (S) | 26-36/37/39-46 |
| Anion traces | carbonate (CO32-): ≤2000 mg/kg |
| Ignition residue | ≤0.005% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Uv Absorption | λ: 260 nm Amax: 0.04λ: 280 nm Amax: 0.02 |
|---|---|
| Eq Wt | 104.0-106.0 Apparent |
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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 Diethanolamine?
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Diethanolamine (CAS 111-42-2), molecular formula HN(CH2CH2OH)2, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of Diethanolamine does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diethanolamine in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Diethanolamine?
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Diethanolamine has CAS number 111-42-2 and molecular formula HN(CH2CH2OH)2. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Diethanolamine?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Diethanolamine ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Diethanolamine be stored?
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Store Diethanolamine in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Diethanolamine used for?
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Diethanolamine is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Diethanolamine?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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