BPC 48 also called 1-Benzyl pyridinium 3-carboxylate,the Cas No.is 15990-43-9.And the molecular formular is C₁₃H₁₁NO₂. It is clear yellow liquid.
Uses:
1.Used as a brightener in alkaline and cyanide-free zinc plating, often used in conjunction with IME and MOME.
2.It is used to prepare galvanizing brightener, mainly used in cyanide galvanizing and alkaline cyanide-free galvanizing.

Chemical name:BPC-48
Other name:1-Benzyl pyridinium 3-carboxylate
Molecular formula:C₁₃H₁₁NO₂
Molecular weight:213.23
CAS NO.:15990-43-9
Appearance: Clear yellow liquid
Assay:48±0.5%
pH value:5.0-7.0
Colorimetry(Iodine):≤30#
Density g/cm³(20℃):1.17-1.21
Refractive Index(20℃):1.4520-1.4580
Package:25kg/drum