Monocalcium Phosphate

2970
March 21, 2025, 10:00 AM
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本稿は、一塩化カルシウム（モノカルシウムリン酸）の物理化学特性、飼料・食品・農業など多様な応用分野、効果に影響する品質・配合・動物・環境要因、経済・環境メリット、および産業チェーンを体系的に解説。高生体利用率（P：65–80％）、酸性条件下での優れた溶解性、Ca/P比約1:2.8による二重栄養価が特徴。飼料では単胃動物・水産・反芻動物向けに最適添加量が明示され、フィターゼとの併用や環境負荷低減策も言及。安全性・保管・取扱い上の注意点も網羅。
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1.Product Characteristics

1.1 Basic Properties and Physicochemical Characteristics

  • Chemical Name: Calcium Dihydrogen Phosphate, Monocalcium Phosphate
  • Molecular Formula: Ca(H₂PO₄)₂·H₂O or Ca(H₂PO₄)₂
  • Molecular Weight: 252.07 g/mol (monohydrate)
  • Physical state：
    • White crystalline powder or granules
    • Odorless or with a slight acidic odor
    • Commercial grades typically available in powder, granular, or microgranular forms
  • Solubility
    • Moderate solubility in cold water (approximately 1.8g/100ml at 25°C)
    • Increased solubility in hot water
    • Enhanced solubility in acidic media
    • Insoluble in organic solvents
  • Stability
    • Good chemical stability under dry conditions.
    • May absorb moisture when relative humidity exceeds 80%.
    • Decomposes at high temperatures (> 200°C).
    • May form lumps during prolonged storage.
  • Acid-Base Properties
    • Aqueous solutions are acidic, with pH values of approximately 3.0-4.5 (10% solution).
    • Possesses certain buffering capacity.

1.2 Performance Characteristics

  • High Bioavailability
    • Phosphorus Bioavailability ranges from 65-80%, higher than many other inorganic phosphorus sources.
  • Good Solubility
    • Excellent solubility under acidic intestinal conditions, facilitating animal absorption.
  • Dual Nutritional Value
    • Simultaneously provides essential phosphorus(P) and calcium (Ca) elements for animals, with a calcium-to-phosphorus ratio of approximately 1:2.8
  • Reliable Standardization
    • Stable product standards with consistent nutrient content, ensuring feed formulation precision.
  • Processing Adaptability
    • Good thermal stability without affecting pelleting processes, suitable for various feed processing technologies.
  • Compatibility with Other Nutrients
    • Good compatibility with most vitamins, minerals, and other feed additives.
  • Neutral Palatability
    • Does not affect feed palatability or reduce animal feed intake.
  • High Purity Options
    • Feed grade typically contains phosphorus(P) 18-21% calcium (Ca) 15-18%, with low heavy metal and impurity content.

2.Main Applications

2.1 Feed Applications

2.1a Monogastric Animal Feed
  1. Primary phosphorus source in swine feed, typically added at 0.5-1.5%.
  2. Used in poultry feed to improve phosphorus utilization, typically added at 0.8-2.0%.
  3. Added to pet food to ensure skeletal health, with addition rates of 0.3-0.8%.
2.1b Aquaculture Feed
  1. Added to fish feed at 1.0-2.5% to promote growth and skeletal development.
  2. Used in shrimp and crab feed for shell formation, with addition rates of 1.5-2.0%.
  3. Provides critical mineral elements for commercial aquaculture.
2.1c Ruminant Supplementation
  1. Phosphorus source in dairy cattle mineral premixes, with addition rates varying by need.
  2. Supplementation in beef cattle and sheep feed, typically added at 0.3-1.0% in compound feed.
  3. Used in lick blocks and mineral supplements for free-choice feeding.
2.1d Specialty Function Feed
  1. Addition rates up to 2% in feeds for young animals such as piglets and chicks to meet rapid growth requirements.
  2. Used in laying hen feed for eggshell formation, with addition rates of 1.0-1.8%.
  3. Promotes reproductive performance in breeding stock, typically added at 0.8-1.5%.

2.2 Other Applications

2.2a Food Industry
  1. Used as a food acidulant and leavening agent.
  2. Calcium fortifier in certain dairy products.
  3. Used as a phosphate additive in meat products.
2.2b Agricultural Applications
  1. Used as a soluble phosphate fertilizer for high-value economic crops.
  2. Nutrient source in hydroponic and soilless cultivation systems.
  3. Phosphorus and calcium source in nutrient solution formulations.
2.2c Specialized Industrial Uses
  1. Used in the manufacture of certain ceramic and glass products.
  2. Used in dental materials and toothpaste formulations.
  3. Calcium and phosphorus supplement in certain pharmaceutical preparations.

3.Critical Factors

3.1 Factors Affecting Efficacy

3.1a Product Quality
  • Heavy metal content (particularly fluorine, arsenic, lead, cadmium) should comply with feed-grade standards.
  • Particle size and distribution affect mixing uniformity and dissolution rate.
  • Moisture content should typically be controlled below 1.5% to prevent caking.
3.1b Feed Formulation Factors
  • Total Calcium and phosphorus levels and ratios in feed
Ideal calcium-to-phosphorus ratios vary by animal species and growth stage.
  • Vitamin D levels
Affects phosphorus absorption and utilization, recommended to adjust vitamin D addition based on phosphorus levels.
  • Phytase Usage
Synergistic use with phytase can improve phosphorus utilization.
3.1c Animal Factors
  • Animal species and physiological stage
Different animals have substantially different phosphorus requirements.
  • Growth rate and production performance
High-producing animals have higher phosphorus requirements.
  • Health status
Certain diseases may affect phosphorus absorption and metabolism.
3.1d Environmental and Management Conditions
  • Water Quality
High calcium in water can affect phosphorus absorption
  • Stocking Density
Influences feed intake and growth rate.
  • Feeding methods
Free-choice feeding or restricted feeding affects phosphorus intake.

3.2 Management Considerations

3.2a Usage Control
  1. Excessive use increases costs and may lead to environmental pollution.
  2. Addition rates should be precisely calculated based on the needs of different animal species and growth stages.
  3. Regular monitoring of animal growth performance and health status to adjust usage.
3.2b Environmental Impact Consideration
  1. Rational use to avoid excessive phosphorus discharge causing environmental pollution.
  2. Combined use with phytase can reduce total phosphorus content in feed and excretion.
  3. Special attention to total phosphorus usage in environmentally sensitive areas.
3.2c Safe Handling
  1. Despite low toxicity, dust may irritate respiratory tract and eyes.
  2. Recommended to wear masks and protective eyewear when handling.
  3. Avoid co-storage with strong bases, certain metal powders, and reactive substances.
3.2d Quality Control and Storage
  1. Store in dry, cool, well-ventilated areas, avoiding high temperature and humidity.
  2. Avoid mixing with other chemicals during storage.
  3. Recommended to use sealed containers to prevent moisture absorption and caking.
MDCP21% 粒状モノジカルシウムリン酸塩
MDCP21% 粒状モノジカルシウムリン酸塩
$ 398 /MT
MOQ: 1MT
Product Model: 21% Granular
サプライヤー紹介
Ningbo Feidoodoo E-Commerce Co., Ltd
設立: 2019-10-10
会社規模: 500
 最良価格を取得

4.Industry Benefits

4.1 Animal Production Benefits

4.1a Improved Growth Performance
  • Appropriate addition can increase daily weight gain in growing pigs by 5-12%.
  • Feed conversion ratio during broiler growth periods can improve by 3-8%.
  • Milk production in lactating dairy cows can increase by 3-7%.
4.1b Enhanced Skeletal Development
  • Reduces incidence of rickets in young animals.
  • Lowers risk of osteoporosis caused by cage-rearing in laying hens.
  • Improves reproductive lifespan and production cycles of breeding stock.
4.1c Strengthened Immune Function
  • Phosphorus as a key element in energy metabolism and nucleic acid synthesis affects immune cell function.
  • Appropriate phosphorus levels can reduce disease incidence and mortality rates.
  • Improves animal resistance under stress conditions.
4.1d Improved Product Quality
  • Enhances meat quality and improves lean meat percentage.
  • Increases eggshell strength and egg quality.
  • Improves milk protein and milk fat percentages during dairy cow lactation.

4.2 Economic and Environmental Benefits

4.2a Cost-Benefit Analysis
  • Although unit price may be higher than some other phosphorus sources, actual usage cost is competitive due to high bioavailability.
  • Each monetary unit invested in monocalcium phosphate can generate a 3-5 unit return(based on general animal husbandry data)
  • Reduced phosphorus discharge can lower environmental remediation costs.
4.2b Environmental Impact
  • Compared to less efficient phosphorus sources, can reduce phosphorus discharge by 15-30%.
  • Combined with precision feeding and phytase usage, can significantly reduce phosphorus pollution of water bodies.
  • Reduces the impact of phosphorus overloading on soil and aquatic ecosystems.
4.2c Resource Utilization Efficiency
  • Improves phosphorus resource utilization efficiency, reducing consumption of non-renewable resources like phosphate rock.
  • Indirectly conserves grain and other feed resources by improving feed conversion ratio.
  • Supports circular agriculture and sustainable livestock industry development.

5.Industry Chain Analysis

5.1 Upstream Industry

5.1a Raw Material Sources
  • Main raw materials include phosphate rock, sulfuric acid, and lime/limestone.
  • Phosphoric acid is required as an intermediate product in the production process.
  • Global phosphate rock resources are unevenly distributed, mainly concentrated in Morocco, China, United States, Russia, etc.
5.1b Production Technology
  • Wet Process
Uses phosphate rock as raw material, processed through sulfuric acid decomposition, neutralization, crystallization, drying ,etc.
  • Neutral Process
Uses phosphoric acid and calcium carbonate as raw materials, produced through precisely controlled pH reactions.
  • Thermal Process
Some regions use electric furnace methods to produce high-purity products.
5.1c Major Production Enterprises
  • International Enterprises: Mosaic, OCP Group, EuroCHem, etc.
  • Chinese Enterprises: Yunnan Yuntianhua, Hubei Yihua, Guizhou Phosphate, Sichuan Meifeng, etc.
  • Capacity Distrubution: global capacity approximately 8 million tons/year, with China accounting for about 40% of global capacity.

5.2 Downstream Applications

5.2a Feed Processing Enterprises
  • Large Feed Enterprises
Typically purchase large batches directly from manufacturers.
  • Small and medium-sized feed mills
Typically purchase through distributor networks.
  • Premix Factories
Added to premixes as key mineral elements.
5.2b End Users
  • Large-scale animal farming enterprises
Typically use customized formula feeds
  • Small and medium-scale farmers
Obtain required phosphorus sources through finished feeds.
  • Specialty Farming Industries
Adjust usage based on specific animal requirements
5.2c Market Trends
  • Price Fluctuations
Significantly affected by raw material prices and energy costs.
  • Increasing quality standards
Increasingly stringent requirements for heavy metal limits and effective component content.
  • Green Trend
Greater focus on environmentally friendly and resource-conserving product development.
5.2d Regional Differences
  • Developed country markets
Greater emphasis on product quality and environmental impact.
  • Developing country markets
High price sensitivity with great market growth potential
  • Emerging markets
Aquaculture and specialty farming becoming new growth points.

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