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High-Purity Ammonium Sulfate Fertilizer with 21% Nitrogen Content and 24% Sulfur Content for Agricultural and Industrial Use
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High-Purity Ammonium Sulfate Fertilizer with 21% Nitrogen Content and 24% Sulfur Content for Agricultural and Industrial Use
| MOQ: | 10Tons |
| Price: | Please contact customer service |
| Standard Packaging: | Bagged |
| Delivery Period: | About six weeks |
| Payment Method: | T/T,L/C,D/A,D/P,Western Union,MoneyGram |
| Supply Capacity: | 100,000 tons per year |
Detail Information
Place of Origin
China
Brand Name
SiChun HongJian
Model Number
Copper Sulfate
Chemical Formula:
CuSO₄·5H₂O
Highlight:
high-purity ammonium sulfate fertilizer
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Product Description
High-Purity Ammonium Sulfate Fertilizer Crystals
Product Overview
Ammonium Sulfate is a key nitrogen-sulfur compound fertilizer and industrial raw material handled by Hongjian Chemical. Known for its stable chemical properties, high nutritional value, and excellent cost-effectiveness, it plays a critical role in agricultural fertilization and industrial manufacturing.
- Aliases: Sulfate of Ammonia
- English Name: Ammonium Sulfate
- Chemical Formula: (NH₄)₂SO₄
- Molecular Weight: 132.14
- CAS Number: 7783-20-2
Key Properties: Dual nitrogen-sulfur nutrition, good water solubility, stable chemical properties, low hygroscopicity
Hongjian Chemical Ammonium Sulfate Product Series
1. Agricultural Grade - "Efficient Nitrogen-Sulfur Fertilizer"
- Universal Fertilizer: Provides essential nitrogen (21%) and sulfur (24%) nutrition for crops
- Alkaline Soil Amendment: Its physiological acidity helps neutralize soil alkalinity
- Suitable for Base and Top Dressing: Applicable for various crops including field crops, cash crops, vegetables, and fruit trees
2. Industrial Grade - "Versatile Chemical Raw Material"
- Rare Earth Precipitant: Used in hydrometallurgical rare earth extraction
- Nitrogen Source for Bioprocessing: Ideal nitrogen source for microbial growth
- Chemical Intermediate: Raw material for producing other ammonium salts
3. Food Grade - "Processing Aid"
- Yeast Nutrient: Nutrient source for yeast fermentation
- Water Conditioner: For conditioning treatment of drinking water
- Flour Treatment Agent: Used for flour improvement
4. Firefighting Grade - "Flame Retardant"
- Forest Fire Retardant: Formulated into firefighting chemicals
- Building Material Flame Retardant Treatment: For wood, paper, and other materials
Hongjian Chemical Quality Assurance
Production Process Advantages
- "Ammonia-Sulfuric Acid" neutralization process ensures complete reaction and high product purity
- Three-stage crystallization control system ensures uniform and complete crystals
- Fully enclosed automated production line prevents external contamination
Quality Indicator System
| Parameter | Specification |
|---|---|
| Nitrogen Content | ≥ 21.0% |
| Sulfur Content | ≥ 24.0% |
| Moisture | ≤ 0.5% |
| Free Acid | ≤ 0.05% |
| Heavy Metals | ≤ 10 ppm |
Physical Characteristics
| Characteristic | Value |
|---|---|
| Appearance | White crystalline granules or powder |
| Solubility | 76.4 g/100 ml water at 20°C |
| pH (10% aqueous solution) | 5.0 - 6.0 |
| Bulk Density | 0.8 - 1.0 g/cm³ |
Application Technical Support
Agricultural Application Guidance
- Provides recommended application rates and timing suggestions for different crops
- Guides scientific combination with other fertilizers to avoid nutrient antagonism
- Assists in developing fertilization plans for regional soils
Industrial Application Support
- Provides specific particle size products (adjustable from 20-80 mesh)
- Assists in optimizing process parameters to improve utilization efficiency
- Provides technical consultation to solve problems during application
After-Sales Service Guarantee
- Establishes customer files and regularly tracks product usage effects
- Responds quickly to customer needs and provides professional technical support
- Complete logistics distribution system ensures timely supply
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