Bis(3-aminopropyl)amine
Bis(3-aminopropyl)amine (CAS 56-18-8), molecular formula (NH2CH2CH2CH2)2NH, 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
- 3,3′-Diaminodipropylamine,3,3′-Iminodipropylamine,N-(3-Aminopropyl)-1,3-propanediamine,Dipropylenetriamine,Norspermidine

| Molecular weight | 131.22 |
|---|---|
| Linear formula | (NH2CH2CH2CH2)2NH |
| Grade | purum |
| Boiling point | 151 °C/50 mmHg(lit.) |
| Density | 0.938 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.481(lit.) |
| Storage temperature | 2-8°C |
| Melting point | −14 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
- H330Fatal if inhaled
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 117 °C / 242.6 °F |
| Transport (UN / ADR) | UN 2269 8 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T+,C |
| Risk statements (R) | 22-24-26-35-43 |
| Safety statements (S) | 26-28-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | mouse ... Odc1(18263) |
|---|
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 Bis(3-aminopropyl)amine?
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Bis(3-aminopropyl)amine (CAS 56-18-8), molecular formula (NH2CH2CH2CH2)2NH, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of Bis(3-aminopropyl)amine does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bis(3-aminopropyl)amine 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 Bis(3-aminopropyl)amine?
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Bis(3-aminopropyl)amine has CAS number 56-18-8 and molecular formula (NH2CH2CH2CH2)2NH. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Bis(3-aminopropyl)amine?
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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 Bis(3-aminopropyl)amine 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 Bis(3-aminopropyl)amine be stored?
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Store Bis(3-aminopropyl)amine 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 Bis(3-aminopropyl)amine used for?
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Bis(3-aminopropyl)amine 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 Bis(3-aminopropyl)amine?
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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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