Nomenclature

Diethoxylated 2 Butyne1-4 Diol

Formula

OC2H5 – O – CH2 – C=C- CH₂ – O – C₂H₅O

Mol.Formula

C₈H₁₄O₄

Molar Mass

174.2gm/mol.

Assay

99.0 – 100.0%

Density at 20^oC

1.137- 1.153 gm/cm³  

R.I 

1.4835 – 1.4865.

Iodine Colour

Less than 80

pH 

6 –7

Moisture 

0.9 – 1.0%

OH Value

648

Solublity

Miscible with water and acids in all proportions.

Appearance 

Slightly Viscous yellow liquid.

Application

Component of Brightning Additives for electroplating corrosion inhibitor