Maintaining the free-flowing nature of table salt is paramount for its usability, from household kitchens to industrial food processing. Caking, the undesirable clumping of salt crystals, can render salt difficult to dispense and measure accurately. This is where chemical additives play a vital role, and among the most effective is Sodium Ferrocyanide (CAS 14434-22-1), often listed as E535. As a leading supplier and manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-quality Sodium Ferrocyanide that addresses this common challenge in the salt industry.

Sodium ferrocyanide, also known historically as yellow prussiate of soda, is a sodium salt of the coordination compound [Fe(CN)6]4−. It presents as a pale yellow crystalline solid, readily soluble in water. Its primary function is as an anticaking agent. When added in minute quantities to table salt, it alters the crystal growth mechanism. By disrupting the formation of bridges between salt particles, it prevents the salt from clumping, especially in humid conditions where moisture absorption can lead to aggregation. This ensures that salt remains free-flowing, enhancing its practical utility.

Concerns about the presence of cyanide in its chemical name are understandable. However, regulatory bodies like the U.S. Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA) have thoroughly evaluated sodium ferrocyanide. They have established that the cyanide ions within the ferrocyanide complex are very tightly bound to the iron atom. This strong chemical bond means that free cyanide, which is the toxic component, is not readily released under normal physiological conditions. Consequently, food-grade sodium ferrocyanide, when used at approved levels, is deemed safe for consumption. NINGBO INNO PHARMCHEM CO.,LTD. ensures its product adheres to these safety standards, providing peace of mind to our B2B clients.

The effectiveness of sodium ferrocyanide as an anticaking agent makes it a preferred choice for many salt producers. While other anticaking agents exist, such as silicon dioxide or calcium silicate, sodium ferrocyanide offers a high degree of efficacy at very low concentrations. For businesses looking to buy Sodium Ferrocyanide, sourcing from a reliable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. guarantees consistent quality and adherence to specifications. We provide both industrial grade and food grade Sodium Ferrocyanide, catering to a wide array of client needs. For those seeking to purchase this essential additive, understanding its role and safety profile is key. We invite you to inquire about our Sodium Ferrocyanide pricing and availability to secure a dependable supply for your salt manufacturing operations.