What is Humic Acid?

Humic Acid, with the Chemical Abstracts Service (CAS) number 1415-93-6, is a naturally occurring organic compound derived from the decomposition of plant and animal matter. It is a principal component of humic substances, which are found in soil, peat, coal, and natural waters. This dark, complex molecule plays a crucial role in various industrial and environmental applications, especially due to its ability to chelate metal ions and enhance soil structure.

Key Properties of Humic Acid

– Chemical Formula: Variable (complex mixture of many acids)
– Appearance: Dark brown to black powder or granules
– Solubility: Soluble in alkaline solutions
– pH Range: Typically alkaline

Primary Applications of Humic Acid (CAS: 1415-93-6)

1. Agricultural Soil Amendment

Humic acid is widely used in agriculture to improve soil structure, increase water retention, and enhance the bioavailability of nutrients. It works by:
– Enhancing cation exchange capacity (CEC)
– Stimulating beneficial microbial activity
– Promoting root development

2. Environmental Remediation

Thanks to its chelating and adsorptive properties, humic acid is employed in:
– Heavy metal detoxification in contaminated soils
– Groundwater purification
– Industrial wastewater treatment to bind and neutralize toxic compounds

3. Horticulture and Landscaping

Professional landscapers and greenhouse operators apply humic acid to:
– Revitalize depleted or sandy soils
– Support turf management in golf courses and athletic fields
– Encourage healthy plant growth in hydroponic systems (non-edible plant varieties)

4. Construction and Mining

In these industries, humic acid serves as:
– A binder or dispersing agent in drilling fluids and mineral processing
– An anti-caking agent in powdered materials
– A stabilizer in geotechnical applications for erosion control and soil compaction

5. Industrial Additive

Used in the formulation of:
– Ceramic slurries
– Carbon black production
– Organic coatings and corrosion inhibitors

Benefits of Using Humic Acid

– Eco-Friendly: Derived from natural sources and biodegradable
– Cost-Effective: Reduces need for chemical fertilizers and remediation chemicals
– Versatile: Applicable across various industries beyond agriculture

Storage & Handling

– Storage Conditions: Cool, dry, and well-ventilated area
– Shelf Life: Stable under recommended conditions for long-term use
– Safety Precautions: Avoid inhalation of dust and contact with eyes; use PPE when handling large quantities

Conclusion

Humic Acid (CAS: 1415-93-6) is a valuable and sustainable compound with wide-ranging uses across agriculture, environmental remediation, and industrial applications. Its ability to interact with both organic and inorganic materials makes it an indispensable tool in supporting soil health, mitigating pollution, and optimizing technical processes—excluding any food or edible-related usage.

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