2-Butyne-1,4-Diol (1,4-Butynediol) CAS 110-65-6

Specification

Appearance                White or light yellow crystal for first grade

Assay                             45-80%

Formaldehyde         0.25%max

PH                                 6.0-9.0

Propargyl Alcohol    0.25%ma

Packaging

40kgs or 200kg per drum