European Community (EC) Number: 223-804-5
Chemical nature: N,N-Diethyl-2-propyne-1-amine
Molecular formula: C7H13N
Molar mass: 111.19 g/mol
Golpanol DEP is sparingly soluble in water but readily soluble in acids.
The chemical structure of Golpanol types is different providing individual functions.
-enhance gloss and brightness,
-achieve surface levelling,
-reduce internal stress,
-improve ductility and throwing power.
Golpanol products are special additives for nickel plating.
Golpanol products are used besides others for decorative applications.
In chrome plating the chrome layer itself is very thin.
The subjacent level is nickel as the primer layer providing brightness.
Golpanol DEP is used to formulate brightener additives employed in the electroplating industry.
Golpanol DEP is used as a top brightener in nickel electroplating baths at a concentration of 1 –10 mg/l.
Golpanol DEP performs well in combination with other top brighteners and basic brighteners.
Physical form: Clear, virtually colourless liquid
Concentration: > 97.5 %
Refractive index: 1.420 –1.440
Density: 0.75 – 0.85 g/cm3
pH: 9 –11
Solubility: Golpanol DEP is sparingly soluble in water but readily soluble in acids
Storage: Golpanol DEP has a shelf life of six months in its sealed original packaging.
4-04-00-01136 (Beilstein Handbook Reference)
N,N-Diethylpropargylamine, for protein sequence analysis, >=99.0% (GC)