N,N-Diethylpropargylamine CAS#4079-68-9

Excellent Brightening Performance: N,N-Diethylpropargylamine acts as an efficient nickel plating brightener, enhancing surface finish quality.


Superior Levelling Effect: It provides outstanding levelling properties, resulting in smooth and uniform coatings.


Versatile Industrial Applications: Widely used in nickel and alloy plating, as well as in pharmaceutical and pesticide intermediates.


Flexible Processing Capability: It can be converted into quaternary ammonium salts for practical use, improving applicability in various systems.

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Product Description

Product Description of N,N-Diethylpropargylamine CAS#4079-68-9

N,N-Diethylpropargylamine is a high-performance nickel plating brightener with excellent leveling performance, widely used in nickel and alloy plating. Insoluble in water, it is generally converted into quaternary ammonium salts by acid reaction before use. It also acts as an intermediate for pharmaceuticals and pesticides, with broad applications in fine chemicals.


Product Application of N,N-Diethylpropargylamine CAS#4079-68-9

It is formulated as a nickel plating brightener and leveling agent. As an efficient brightener and strong levelling agent for electroless nickel plating, it features high purity to produce fine, compact and full plating deposits. Insoluble in water, it needs acidification prior to use.

Product Information

Parameters


Melting point157-161°C
Boiling point118-120 °C(lit.)
density0.80 g/mL at 20 °C(lit.)
vapor pressure14.6hPa at 20℃
refractive indexn20/D 1.434
Fp156°C
storage temp.2-8°C
pka8.54±0.25(Predicted)
formclear liquid
colorColorless to Light orange to Yellow
Specific Gravity0.811
Water SolubilitySoluble in acid. Insoluble in water.
SensitiveAir & Light Sensitive
BRN1098468
LogP1.5 at 23℃
CAS DataBase Reference4079-68-9(CAS DataBase Reference)
NIST Chemistry Reference2-Propyn-1-amine, n,n-diethyl-(4079-68-9)
EPA Substance Registry System2-Propyn-1-amine, N,N-diethyl- (4079-68-9)


Safety Information


Hazard CodesF,Xn,C,F+
Risk Statements11-21/22-34
Safety Statements26-36/37/39-45
RIDADRUN 2733 3/PG 2
WGK Germany3
RTECSUK5775000
F8-10-13-23
TSCATSCA listed
HazardClass3
PackingGroupI
HS Code29211990


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Q1: Is Huafeng Chemical a manufacturer or a trader?
A: We are a professional service provider specializing in chemical foreign trade. Rather than being limited to the products of a single factory, we leverage the chemical industry cluster in Shandong Province to integrate production resources from multiple high-quality manufacturers. This allows us to offer a wide range of sourcing options—covering various product categories and origins—instead of simply pushing a single product. Furthermore, our core competitiveness lies in our professional foreign trade services (covering documentation, logistics, and regulatory compliance), ensuring a smooth and worry-free procurement process for you.


Q2: How is the security of my transaction guaranteed when working with Huafeng Chemical?
A: We strictly adhere to international trade rules (Incoterms® 2020) and accept various payment methods, such as Letters of Credit (L/C) and Telegraphic Transfers (T/T). For new clients, we support small-batch trial orders and can clearly define arbitration clauses and applicable laws within the contract. Additionally, we maintain a robust risk management system to help you mitigate common trade risks, such as exchange rate fluctuations, shipping delays, and document discrepancies.


Q3: Do you have experience serving clients in Russian-speaking regions?
A: Yes. We place great importance on the Russian-speaking market; our team includes Russian-speaking business professionals who are well-versed in the import regulations of Russia and the Eurasian Economic Union (EAEU). We understand the importance of EAC certification to clients in these regions and can assist with related compliance inquiries. We have established connections with chemical traders across various CIS countries and have gained valuable experience in specialized packaging and temperature-controlled shipping designed to withstand harsh local winter conditions.


Q4: How do you guarantee product quality?
A: We implement a strict supplier qualification and periodic audit system. A Certificate of Analysis (COA)—issued by the original manufacturer—is provided with every shipment. We also welcome pre-shipment inspections conducted by internationally recognized third-party agencies such as SGS, BV, or ITS. Should the test results fail to meet the standards specified in the contract, you have the right to reject the goods or request a replacement.

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