3-Hexyn-2,5-diol CAS 3031-66-1
3-Hexyn-2,5-diol has a light yellow oily color and is soluble in chloroform (a small amount) and methanol (a small amount). It is used as a secondary brightener for bright and semi bright nickel plating solutions
Item | Specification |
Boiling point | 121 °C15 mm Hg(lit.) |
Density | 1.009 g/mL at 25 °C(lit.) |
Melting point | 42 °C(lit.) |
flash point | >230 °F |
resistivity | n20/D 1.473(lit.) |
Storage conditions | 2-8°C |
3-Hexyn-2,5-dio is used as a brightener additive in the electroplating industry and as an inhibitor of aluminum anodization. As a secondary brightener for bright and semi bright nickel plating solutions, its usage concentration ranges from 0.1-0.3g/l
Usually packed in 25kg/drum,and also can be do customized package.
3-Hexyn-2,5-diol CAS 3031-66-1
3-Hexyn-2,5-diol CAS 3031-66-1
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