Outstanding antioxidant protection mechanism‌

This is its most irreplaceable role. Hydroxylamine hydrochloride must be used in combination with ‌ sodium sulfite ‌, and the combination of the two will form a complex that is more easily oxidized than the developer. When the developer comes into contact with air, oxygen will preferentially consume this complex, thus "sacrificing" itself to protect the precious color developer from oxidation and failure. This mechanism significantly extends the service life of the developer solution and ensures the stability of the rinsing effect.

Optimize color composition and picture quality ‌
It can not only protect the developer but also actively improve the imaging quality. Hydroxylamine hydrochloride can make up for the loss of dye composition caused by the addition of sodium sulfite, making the proportion of dye generation more reasonable. At the same time, it can also neutralize the excessive aldehyde substances in the emulsion layer of the film, preventing these aldehydes from interfering with the dye generation, thereby making the developed photos have purer colors and richer layers.

Has a weak auxiliary developing ability‌
Although its main role is a protective agent, hydroxylamine hydrochloride itself also has a certain reducing ability, which can reduce a small amount of metallic silver and make a slight contribution to the image density.

The annual output of the new law Ketoxime salt hydrolysis？

The project of "8,000 tons of hydroxylamine hydrochloride per year" produced by the new method has been completed and put into production. The output is stable. The new method of hydroxylamine hydrochloride is gradually being launched on the market to meet the demands of high-end customers. We are willing to join hands with you to create a brilliant future together!