Potassium sulfate CAS NO.7778-80-5

Product Brief Introduction: SOP is a water-soluble quick-acting potassium fertilizer with KO2 content above 50.0%. The product can be used as direct f…

Product Brief Introduction: SOP is a water-soluble quick-acting potassium fertilizer with KO2 content above 50.0%. The product can be used as direct fertilizer and raw material for making compound fertilizers and other industrial as well. It is extensively applied to varieties of grain crops including paddy, wheat, corn, sorghum and cash crops including tobacco, tea, cotton, gourds, fruits and vegetables, it is especially applicable for non-nitrogen crops. It is extensively suitable to many soils of different properties such as red earth, yellow earth, brown earth, yellow wet earth, black earth, cinnamon earth and purple earth etc. Major Technical Specifications: K2O content≥50.0%，Cl≤1.5%，free acid（H2SO4）≤1.5%，free water≤1.0%。 Brand：SanhuanOutward Appearance: white powdeCriteria Implemented: GB 20406-2006Product Physical Properties: Appears as white powder with neutral character；Its density is 2.66g/cm3 and pile density around 1180kg/m3. It dissolves well in acid and alkali.Product Chemical Properties: It is stable under normal temperature without redox. It does not combust nor explode when it is under high temperature or contacts acid base and redox materials.Spillage Treatment Method: Simple cleaningProtection Measures for Product Transport & Storage: To prevent from caking and going bad, it should be kept indoor or be covered with protection materials like canvas and free from the blazing sun.