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GOLPANOL PME

GOLPANOL PME

CAS: 3973-18-0


Chemical nature: Propargyl alcohol ethoxylate
Molecular formula: C5H8O2
Molar mass: 100.12 g/mol
IUPAC Name: 2-prop-2-ynoxyethanol

The Golpanol product line is a collection of high-quality basic & top brighteners to aid final product finish in a variety of metal working and metal finishing applications such as electroplating, nickel baths, etc.

GOLPANOL PME is a superior rinse aid for nickel.

Key Value Props:

-Lower vapor pressure

-Easier to maintain concentration in bathless volatile than PA 

USES:

-Formulate brighteners for electroplating

-Top brightener in nickel baths

PROPERTIES:

Physical form: Clear, colourless or yellowish liquid
Water content: max. 0.5 %
pH: 4.0 – 7.5
Refractive index: 1.449 –1.453
APHA colour: max. 50
Density: 1.02 –1.04 g/cm3

Solubility: Golpanol PME is soluble in water and in organic solvents such as methanol, ethanol and acetone. 

Application
Golpanol PME is used to formulate brightener additives employed in the electroplating industry. 
Golpanol PME is used as a top brightener in nickel electroplating baths at a concentration of 10 – 30 mg/l.
Golpanol PME is very effective in combination with other top brighteners and basic brighteners.
Because Golpanol PME is less volatile than Golpanol PA and has a lower vapour pressure, it is easier to maintain its concentration in the electroplating bath constant than if Golpanol PA is used.

Storage: Golpanol PME has to be protected from light, heat and ambient air. 
Golpanol PME has a shelf life of one year in its sealed original packaging.

SYNONYMS:

Propynol ethoxylate

3973-18-0

Ethanol, 2-(2-propynyloxy)-

2-(Prop-2-yn-1-yloxy)ethanol

Propargyl-PEG2-alcohol

2-Propynoxyethanol

2-(Prop-2-ynyloxy)ethanol

2-prop-2-ynoxyethanol

2-(2-Propyn-1-yloxy)ethanol

UNII-2EQ7D0F9DR

Propyne ethoxylate

Ethylene glycol monopropargyl ether

2EQ7D0F9DR

3-(2-hydroxyethoxy)-1-propyne

MFCD00099294

EINECS 223-601-1

Ethanol, 2-(2-propyn-1-yloxy)-

Propyne-PEG1-OH

Alkyne-PEG1-OH

2-propargyloxyethanol

Propynol ethoxylate 90%

PROPARGYL-PEG1-OH

3-Oxa-5-hexyne-1-ol

2-(2-Propynyloxy)ethanol

2-Prop-2-ynyloxy-ethanol

SCHEMBL1029887

DTXSID9044665

AMY28705

ZINC2144162

AKOS006239763

AS-18649

BP-21657

HY-43614

DB-127129

CS-0086239

FT-0656558

F16468

973P180

Q27254635


 

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