PME
-
- Category :
Intermediates
- CAS NO : 3973-18-0
- EC NO : 223-601-1
- Molecular Formula : C5H8O2
- Main Specifications : PME
- Synonyms : PME;Propynol ethoxylate;PEPSTATIN A METHYL ESTER;Ethylene glycol monopropargyl ether;ISOVALERYL-V-V-STA-A-STA-OCH3;ISOVALERYL-W-STA-A-STA-OCH3;3-(2-Hydroxyethoxy)-1-propyne;2-(prop-2-ynyloxy)ethanol;4-oxa-1-hexyn-6-ol;propargyl alcohol ethoxylate;Ethanol, 2-(2-propynyloxy)-;2-(2-propynyloxy)-ethano;Propyne ethoxylate;2-(prop-2-yn-1-yloxy)ethanol;
Package: 25kg/drum
Uses : Nickel plating brightener
Molecular Structure:

Product description:
Nickel plating additive-PME
Synonyms: Nickel plating intermediate
Propyne ethoxylate
4-oxa-1-hexyn-6-ol
Ethoxy propinealcohol
2-prop-2-ynoxyethanol
Propargyl alcohol propoxylate
PME
Molecular structure:
Chemical nature
Chemical name Propyne ethoxylate
Molecular formula C5H8O2
Molecular weight 100.1
CAS No. 3973-18-0
Product Properties
Appearance light yellow to yellow transparent and clear liquid
Secondary Components PA
Content(%) ≥90.0(GC)
Solubility(20℃) mixture with water at any rate is transparent and clear
PH 2.5-6.5
Product Applications
Dosage: 10~30mg/L
Consumption:4g/KAH
Function: As brightener and leveling agent in nickel bath.
Feature: quick glaring,less decomposition product.
Packing
25kg/drum, stored in cool and dry place