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

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

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.

Phone ：+86 18626059817
WhatsApp ：+86 18626059817
Email ：cora@wxqysteel.com
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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FAQ
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Are you a manufacturer or a trader?

A：
We are a supply chain service provider rather than a single manufacturer. Instead of being tied to one specific factory, we have established deep partnerships with numerous high-quality domestic chemical enterprises that hold certifications such as ISO and REACH. This allows us to flexibly match the most suitable supply sources to your needs while independently conducting third-party quality inspections to ensure delivery quality and price competitiveness.
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How do your overseas warehouses operate, and what are the practical benefits?

A：
We maintain transit warehouses with standing inventory in Southeast Asia, the Middle East, and Eastern Europe.
For you: You can pick up goods directly from local warehouses without the need for full-container orders; delivery times are reduced from the standard 30–45 days to just 3–5 days.
Reduced inventory pressure: You can purchase small batches for trial and quality verification before scaling up orders, avoiding the need to tie up large amounts of capital upfront.
Emergency restocking: If your production line faces a sudden material shortage, we can urgently dispatch supplies from our regional warehouses to prevent production downtime.
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What is the Minimum Order Quantity (MOQ)?

A：
For standard products, the MOQ is typically one 20-foot container (approx. 16–20 tons) for direct shipments from China. However, for stock picked up from overseas warehouses, we support orders starting from 1 ton—ideal for sample testing or small-batch production. Specific MOQs depend on the product category and packaging type; please contact us for details.
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How do you ensure product quality?

A：
We implement a "three-level quality control" system:
Before leaving the factory: We require the factory to provide a Certificate of Analysis (COA) for the specific batch.
Before shipment: We commission international third-party agencies like SGS or Intertek to conduct random inspections, with costs covered by us (for long-term partners).
After arrival: If quality issues arise, we commit to unconditional negotiation regarding returns, exchanges, or compensation, and we assume full responsibility. All terms are stipulated in the contract.
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What payment methods do you accept? Do you offer credit terms?

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We accept T/T (Telegraphic Transfer), L/C (Letter of Credit at sight or usance), and D/P (Documents against Payment). For clients with a long-standing partnership and good credit standing, we offer partial credit terms (e.g., 30–60 days), subject to negotiation based on transaction history and due diligence results. Cash on Delivery (COD) is available for local customers ordering in-stock items from our overseas warehouses.
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What is the typical delivery lead time?

A：
FOB (China Port): Goods are prepared and shipped within 7–15 working days after the contract is signed and the prepayment is received.
Overseas Warehouse Stock: Items are dispatched within 1–3 working days of order confirmation and payment; local delivery typically takes 2–5 days (depending on the country).
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Which trade terms do you offer? Do you support DDP (Delivered Duty Paid)?

A：
We are proficient in handling common terms such as FOB, CIF, CFR, and EXW. Additionally, for regions covered by our overseas warehouses, we offer DDP services (including duties and door-to-door delivery), allowing you to receive goods without the hassle of complex import customs clearance procedures. Please consult your sales manager for specific costs.
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How can I obtain samples? What are the costs?

A：
If stock is available at an overseas warehouse, we can provide 1–2 kg of samples for free; you only need to cover the local courier fees.
If shipping from China, we can arrange delivery via DHL or FedEx; samples are free, but you bear the international shipping costs. Once a clear intent to cooperate is established, these shipping costs can be deducted from your first order.
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Can the contract price be adjusted if product prices fluctuate?

A：
We offer a price protection mechanism:
For fixed-price contracts, we do not unilaterally raise prices due to market increases.
If you anticipate a market downturn, we can negotiate floating pricing—settling based on a benchmark price on the date of shipment or arrival—to flexibly manage fluctuations.
Q：

What does your after-sales service include?

A：
We provide full-lifecycle service:
Usage Guidance: Assistance with adjusting processing parameters (if required).
Complaint Handling: Response within 48 hours and a solution provided within 7 days.
Regular follow-ups: Proactive contact every six months to understand changing needs and optimize supply solutions.
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