Sodium hypophosphite
Sodium hypophosphite is mainly used as reducing agent for electroless plating. For large-scale equipment and small objects that cannot be electroplated, or for complex shapes with concave convex lines with high precision, or for inner walls of deep holes, or for high surface hardness and wear resistance, or for metallization of non-metallic materials such as plastic ceramics, glass, quartz, etc.,
Sodium hypophosphite
Chemical formula
NaH2PO2•H2O
Molecular weight
105.99
Character
Colorless monoclinic crystal (or needle crystal) powder, colorless, odorless, salty, deliquescence strong, soluble in water, glycerin, alcohol, insoluble in ether.
Purpose
It is mainly used as reducing agent for electroless plating. For large-scale equipment and small objects that cannot be electroplated, or for complex shapes with concave convex lines with high precision, or for inner walls of deep holes, or for high surface hardness and wear resistance, or for metallization of non-metallic materials such as plastic ceramics, glass, quartz, etc., dense and uniform Ni-P coating can be obtained, which is better than electroplating. Widely used in electronics, aviation, machinery, oil and other industries. It can also be used as interface activator, molecular weight regulator and heat stabilizer of synthetic resin. In recent years, it has been widely used in the fields of phosphorus flame retardant and cement admixture, which plays a significant role in improving the rate of quick drying of concrete and strengthening.
Packaging and storage
25kg kraft paper bag, 500kg / 1000kg container bag, stored in a ventilated and dry place.
