Molekula
Dipropylenetriamine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Dipropylenetriamine is a polyamine used as a curing agent in epoxy resins and in the synthesis of various industrial chemicals. It appears as a viscous liquid with a strong amine odor. CAS: 56-18-8, Molecular Formula: C6H17N3, Molecular Weight: 131.22 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Dipropylenetriamine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 117 °C |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | -14 °C |
| Boiling Point | 235 °C at 760 mmHg |
| Vapour Pressure | 0.04 mmHg |
Source: PubChem CID 5942 (Human Metabolome Database (HMDB), PAC Chemical Database, Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 90033732 |
| CAS Number | 56-18-8 |
| IUPAC Name | N'-(3-aminopropyl)propane-1,3-diamine |
| EC Number | 200-261-2 |
| Molecular Formula | (NH2CH2CH2CH2)2NH |
| Molecular Weight | 131.22 |
| Exact Mass | 131.1422 |
| SMILES | C(CN)CNCCCN |
| InChIKey | OTBHHUPVCYLGQO-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H17N3/c7-3-1-5-9-6-2-4-8/h9H,1-8H2 |
| PubChem CID | 5942 |
| UN Number | UN2269 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29212900 |
| Tariff Code | 2921290090 |
Safety & GHS
-
Corrosive
GHS05
-
Toxic
GHS06
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- H302 Harmful if swallowed
- H311 Toxic in contact with skin
- H314 (sub cat. 1A) Causes severe skin burns and eye damage
- H317 May cause an allergic skin reaction
- H330 Fatal if inhaled
- H341 Suspected of causing genetic defects
- H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P310 Immediately call a POISON CENTER or doctor/physician
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, Spanish.
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.
Synonyms
- 1,7-Diamino-4-azaheptane
- 3,3-Diaminodipropylamine
- 3,3'-Iminobispropylamine
- 4-Azaheptane-1,7-diamine
- Aminobis(propylamine)
- Bis(3-aminopropyl)amine
- Dipropylentriamin
- Iminobis(propylamine)
- Norspermidine
- P 2 (hardener)
Frequently asked questions
What is Dipropylenetriamine used for?
It is primarily used as a curing agent for epoxy resins and in the synthesis of chelating agents and corrosion inhibitors.
What is the chemical formula and molecular weight of Dipropylenetriamine?
The formula is (NH2CH2CH2CH2)2NH with a molecular weight of 131.22 g/mol.
How should Dipropylenetriamine be stored?
It should be stored at ambient temperature in a tightly closed container, away from moisture and incompatible materials.
What grade of Dipropylenetriamine does Molekula supply?
Molekula supplies Dipropylenetriamine in technical grade, suitable for industrial applications.
Can Molekula supply Dipropylenetriamine in bulk?
Yes, Molekula can supply Dipropylenetriamine in bulk quantities; please contact our sales team for pricing and logistics.
What documentation comes with a purchase of Dipropylenetriamine?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.