BASF  镀镍中间体 PS 柔软剂中间体 中低区走位

Golpanol PS
Chemical nature Sodium propargyl sulphonate
Structural formula HC CCCH2CSO3Na
Molecular formula C3H3O3SNa
Molar mass (DIN 32625) 142 g/mol
Properties
Physical form Clear, yellowish or
brownish liquid
Concentration 19.5 C 20.5%
(BASF method, hydrogenation
iodine number)
Density 1.15 C1.25 g/cm3
(DIN 51757, Part 1, 20 °C,
ASTM D 1298)
pH 2.0C 2.5
(ISO 976, 25 °C)
Iodine colour <10
(DIN EN 1557)
The above information is correct at the time of going to press. It does not
necessarily form part of the product specification.
A detailed product specification is available from your local BASF
representative.
Solubility Golpanol PS is miscible with water in all proportions.
Storage Golpanol PS has a shelf life of one year in its sealed original packaging,
provided it is stored properly.
Application
Golpanol PS is used to formulate brightener additives employed in the
electroplating industry. It is employed as a top brightener and levelling
agent for electroplated nickel at concentrations of 5 C150 mg/l.
Safety
We know of no ill effects that could have resulted from using Golpanol PS
for the purpose for which it is intended and from processing it in
accordance with current practice.
According to the experience we have gained over many years and other
information at our disposal, Golpanol PS does not exert any harmful
effects on health, provided that it is used properly, due attention is given
to the precautions necessary for handling chemicals, and the information
and advice given in our safety data sheet are observed.