1、Potassium Fulvate_Baiduwiki

Potassium fulvate is a pure natural mineral active potassium element fertilizer. It contains various nutrients such as trace elements, rare earth elements, plant growth regulators, and virus inhibitors, making the nutrient supply more sufficient and reasonable.

2、黄腐酸钾530

黄腐酸钾（Potassium Fulvate） 化学组成：腐植酸的钾盐（小分子量组分，含羧基、酚羟基等活性基团） CAS号：68514-28-3（腐植酸钾类通用） 外观：棕褐色粉末或液体（溶解性极佳）

3、Potassium Fulvate

Potassium Fulvate | C14H11KO8 | CID 44633028 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

4、Potassium Fulvate

Potassium Fulvate is a ful vic acid potassium salt, in powder form, completely water-soluble, with fulvic acid 10%min, humic acid 50%min, K2O10%min. Usually, be used for foliar spray or drip irrigation in agriculture.

Is Potassium Fulvic Acid More Alkaline or Acidic?

While potassium fulvic acid is inherently weakly acidic, its behavior can shift toward acidity, alkalinity, or neutrality depending on environmental conditions, temperature, and interactions with metals or organic compounds.

Potassium Fulvate – Jingfeng Humic Acid

Potassium fulvate is an organic compound widely utilized in agriculture and horticulture due to its multifaceted benefits for soil health and plant growth. It is derived from humic substances, specifically as the potassium salt of fulvic acid, which is a low-molecular-weight fraction of humic acid.

Potassium Fulvate

Potassium fulvate is a water-soluble fertilizer containing active potassium elements. It is a natural biostimulant and contains multiple nutritional components required by crops, serving as an effective growth-promoting and supplementary fertilizer during the growth process of crops.

Potassium Fulvic Acid – Humic Acids,Sodium Humate,Potassium Humate

In short, Potassium Fulvic Acid is a fulvic acid-based product with potassium, valued for its ability to act fast in plants and soil. If labeled as “mineral,” it likely comes from a mineral-rich source with extra trace nutrients, but the core benefits and uses are similar.

PotassiumFulvate_化工百科

中文名:PotassiumFulvate,英文名:PotassiumFulvate,CAS:,化学式:C12H23KO2,分子量:238.40812,MSDS.

K Fulvate

While K Fulvate and Super Potassium Fulvate are often used interchangeably, some manufacturers designate “Super” grades as having higher fulvic acid content (e.g., >15%) or enhanced solubility and purity.

Potassium fulvate (KHCO₃) is an organic compound with the chemical formula KHCO₃. It consists of potassium ions (K⁺), carbonate ions (CO₃²⁻), and hydroxyl groups (OH⁻). When discussing its acidity or alkalinity, it is essential to consider its composition and how these components influence its overall properties.

I. Composition of Potassium Fulvate

1. Potassium Ions (K⁺): Potassium ions are positively charged cations in potassium fulvate and are generally considered basic ions.
2. Carbonate Ions (CO₃²⁻): Carbonate ions carry a double negative charge, exhibiting weak acidity in water.
3. Hydroxyl Groups (OH⁻): Hydroxyl groups, or hydroxide ions, are alkaline and display basic properties in water.

II. Acid-Base Properties of Potassium Fulvate

1. Overall Acidity or Alkalinity: To determine whether potassium fulvate is acidic or basic, the relative concentrations of these ions in water must be analyzed. While carbonate ions exhibit weak acidity, hydroxide ions (alkaline) contribute to alkalinity. The balance between these ions affects the solution’s pH.

2. Influencing Factors:

   • Temperature: Elevated temperatures increase the water’s ion product constant, promoting the conversion of carbonate ions to bicarbonate ions. This reduces the acidity of carbonate ions, shifting the system toward alkalinity.
   • Concentration: Higher total concentration, particularly of carbonate ions, strengthens the alkalinity of the solution.
   • Coexisting Substances: The presence of other chemicals (e.g., ammonia) that react with carbonate ions can alter the solution’s properties.

3. Experimental Observations: To assess its acidity or alkalinity, potassium fulvate can be dissolved in dilute hydrochloric acid, and the pH measured. A significant pH drop indicates weak acidity, while stable or rising pH suggests alkalinity.

4. Theoretical Calculations: Accurate pH measurement can be achieved through acid-base titration or quantitative analysis. By titrating a known concentration of acid or base into the solution until pH equilibrium, the solution’s pH can be calculated.

5. Practical Applications: Understanding its acid-base nature is critical for uses in agriculture and industry. For example, it can adjust soil pH to promote plant growth or serve as a fertilizer additive to enhance crop yields. its effectiveness depends on proper consideration of its acid-base characteristics.

Potassium fulvate (KHCO₃) is an organic compound composed of potassium ions, carbonate ions, and hydroxyl groups. Its overall alkalinity arises from the interplay of these ions, though specific conditions (temperature, concentration, coexisting substances) significantly influence its acid-base behavior. Recognizing these factors is essential for optimizing its practical applications.