N,N'-Dimethyl-1,3-propanediamine CAS 111-33-1 DMAPA

N, N-dimethyl-1, 3-propylenediamine is one of the important varieties of low-grade fatty diamine compounds. It is mainly used in the production of dyes, D213 ion exchange resin, and can also be used as an epoxy resin curing agent and accelerator, gasoline additive, plastic antistatic agent, lubricating oil detergent, antioxidant, emulsifier, fabric softener, oil and cyanide-free electro-galvanizing additive. Asphalt anti-stripping agent, fiber and leather treatment agent, and bactericide, etc

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Model:
111-33-1
Brand:
futurechemical
Code:
111-33-1

Product Description

N,N'-Dimethyl-1,3-propanediamine Basic information
Product Name:	N,N'-Dimethyl-1,3-propanediamine
CAS:	111-33-1
MF:	C5H14N2
MW:	102.18
EINECS:	203-859-1
Mol File:	111-33-1.mol
N,N'-Dimethyl-1,3-propanediamine Chemical Properties
Melting point	-78.72°C
Boiling point	145 °C(lit.)
density	0.817 g/mL at 25 °C(lit.)
refractive index	n20/D 1.438(lit.)
Fp	69 °F
pka	10.86±0.10(Predicted)
form	Liquid
color	Clear colorless
Water Solubility	Fully miscible in water, 1e+006 mg/L @ 25°C (est).
BRN	773668
InChI	InChI=1S/C5H14N2/c1-6-4-3-5-7-2/h6-7H,3-5H2,1-2H3
InChIKey	UQUPIHHYKUEXQD-UHFFFAOYSA-N
SMILES	C(NC)CCNC
LogP	-0.122 (est)
CAS DataBase Reference	111-33-1(CAS DataBase Reference)
EPA Substance Registry System	1,3-Propanediamine, N,N'-dimethyl- (111-33-1)

N N'-Dimethyl-1 3-propanediamine 111-33-1 DMAPA C₅H₁₄N₂ Surfactant Epoxy curing agent Adhesive

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.