• Fengfan CAS 1606-85-5 BEO 2-Butyne-1 Electroplating Intermediates 4-Diol Bis(2-Hydroxyethyl) Nickel Plating Intermediates
  • Fengfan CAS 1606-85-5 BEO 2-Butyne-1 Electroplating Intermediates 4-Diol Bis(2-Hydroxyethyl) Nickel Plating Intermediates

Fengfan CAS 1606-85-5 BEO 2-Butyne-1 Electroplating Intermediates 4-Diol Bis(2-Hydroxyethyl) Nickel Plating Intermediates

No.BEO
CAS No.:  1606-85-5
Other Names:  2-Butyne-1,4-diol Bis(2-hydroxyethyl)
MF:  C8H14O4
Type:  Syntheses Material Intermediates
Purity:  98% min
Model Number:  BEO
Application:  lasting leveling agent
Appearance:  Clear liquid
Color:  Light yellow to orange yellow
PH Value:  5.0~7.0
  • Fengfan CAS 1606-85-5 BEO 2-Butyne-1 Electroplating Intermediates 4-Diol Bis(2-Hydroxyethyl) Nickel Plating Intermediates
Description

Chemical nature

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

Properties

Physical form Clear yellow liquid
PH 5.0~7.0
Assay(%) ≥98.0
Solubility(20℃) Miscible with water in all proportions.
Density 1.10-1.15



Application
BEO is used as a brightener and lasting leveling agent in nickel electroplating baths at a concentration of 20-100mg/l. BEO can also be used as a corrosion inhibitor for metals in acidic media.

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

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