Nickel plating intermediate BEO

Synonyms: Nickel plating  additive
Butynediol ethoxylate
1,4-Bis(2-hydroxyethoxy)-2-butyne
2,2’-[2-butyne-1,4-diylbis(oxy)]bis-ethano
BIS-HYDROXYETHYLETHER OF BUTYNEDIOL
BEO
Molecular structure:

Chemical nature          

Chemical name	Butynediol ethoxylate
Molecular formula	C8H14O4
Molecular weight	174.2
CAS No.	1606-85-5

Product Properties        

Appearance	orange yellow to brown yellow transparent liquid
Secondary Components	BOZ,Butynediol single ethoxylated ether
Solubility(20℃)	mixture with water at any rate is transparent and clear
PH	5.0-8.0

Product Applications:
Dosage: 20~100mg/L
Consumption：8g/KAH
Function:as long brightener and weak leveling agent in nickel bath
Feature:crystal refinement of the plate.
Main use for Nickel Plating Brightener.

Packing
25kg/drum, stored in cool and dry place