Methylene disulfonate, is used to configure the latest generation of chrome additives

I introduced a new generation of hard chrome plating ----- dimethyl acid intermediate product range, as the plating intermediates widely used in hard chrome plating, copper, tin, and other processes which can be obtained the following advantages: improve the current efficiency (up to 27%), reduction of the anode grid corrosion, the coating increases the degree of surface brightness, increase coating hardness and adhesion. In dimethyl acid product range of products generally have three options: dimethyl acid, dimethyl sulfonate, dimethyl acid potassium. However in the plating process we recommend the use of dimethyl sodium. Because the experiment showed that dimethyl acid in chromium plating baths have certain corrosive anode, at home and abroad reported in the literature and patents mentioned are the use of dimethyl sulfonic acid salt form, the salt form common with her dimethyl and dimethyl sulfonate, potassium sulfonate, potassium salt of dimethyl acid solubility is smaller as compared with the sodium salt, when the relatively low temperatures encountered when disulfonate, potassium methyl easily crystallized Since potassium and sodium are congeners, have the same peripheral electronic structure of atoms, their chemical properties are very similar, and therefore regardless of the sodium or potassium salt, is not present in the plating bath of sodium than potassium ion accumulator a more severe effect than anyone else that their cumulative effect is the same ion. On the contrary as potassium, sodium potassium large molecular weight than the same one kg potassium or sodium, the active portion of dimethyl acid anion sodium than potassium about 12% more. Therefore, in order to achieve the same effect plating each plating bath is added to the amount of sodium to potassium than a large, long past, the potassium in potassium than sodium salt, sodium ions accumulate in the bath To a large effect. Summing up the above point of view, we recommend that you solemnly in the plating process dimethyl acid products in, please use dimethyl sulfonate as well! Our company in dimethyl acid series products based on the introduction of improvements intermediate type of hard chrome plating and decorative chrome plating --- MCr intermediate NCr, they get amazing results in hard chrome plating process the company's existing product line:! dimethyl sodium, potassium acid dimethyl , 50% methyl-disulfonic acid (Methane Disulfonic Acid 50% Liquid), dimethyl acid 98% (solids), MCr hard chromium intermediates, NCr decorative chrome intermediates.