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

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

Basic Information

N,N-Diethylpropargylamine

N,N-Diethylpropargylamine is a fine-chemical intermediate used in nickel and alloy plating formulations. Its reported water insolubility is relevant to bath preparation and formulation compatibility. Typical roles include brightening and leveling additives for nickel deposits, including electroless systems. Beyond surface treatment, it is used as an intermediate in pharmaceutical and pesticide synthesis, linking plating chemistry with specialty organic manufacture.

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product description

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.

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 Specifications

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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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.


2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.


3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.


4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.


5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.

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