Monocalcium Phosphate

4823

March 21, 2025, 10:00 AM

Guide

Highlights at a glance

Monocalcium phosphate (MCP), with the molecular formula Ca(H₂PO₄)₂·H₂O, is a highly bioavailable source of phosphorus and calcium widely used in animal feed, food, agriculture, and industrial applications. It appears as a white crystalline powder, soluble in water and acidic media, and provides a balanced Ca:P ratio of ~1:2.8. In feed, MCP supports growth, skeletal development, and reproductive performance in swine, poultry, aquaculture, and ruminants. Its high solubility under acidic conditions ensures efficient nutrient absorption. Beyond animal nutrition, MCP serves as a leavening agent in food, a soluble fertilizer in agriculture, and a raw material in ceramics and pharmaceuticals. Critical factors influencing efficacy include product quality, proper feed formulation, animal physiology, and environmental management. When combined with phytase, MCP reduces phosphorus excretion, supporting environmental sustainability. With stable production processes and global manufacturing capacity (~8 million tons/year), MCP offers strong cost-efficiency and plays a vital role in sustainable livestock and agricultural systems.

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

Primary phosphorus source in swine feed, typically added at 0.5-1.5%.
Used in poultry feed to improve phosphorus utilization, typically added at 0.8-2.0%.
Added to pet food to ensure skeletal health, with addition rates of 0.3-0.8%.

2.1b Aquaculture Feed

Added to fish feed at 1.0-2.5% to promote growth and skeletal development.
Used in shrimp and crab feed for shell formation, with addition rates of 1.5-2.0%.
Provides critical mineral elements for commercial aquaculture.

2.1c Ruminant Supplementation

Phosphorus source in dairy cattle mineral premixes, with addition rates varying by need.
Supplementation in beef cattle and sheep feed, typically added at 0.3-1.0% in compound feed.
Used in lick blocks and mineral supplements for free-choice feeding.

2.1d Specialty Function Feed

Addition rates up to 2% in feeds for young animals such as piglets and chicks to meet rapid growth requirements.
Used in laying hen feed for eggshell formation, with addition rates of 1.0-1.8%.
Promotes reproductive performance in breeding stock, typically added at 0.8-1.5%.

2.2 Other Applications

2.2a Food Industry

Used as a food acidulant and leavening agent.
Calcium fortifier in certain dairy products.
Used as a phosphate additive in meat products.

2.2b Agricultural Applications

Used as a soluble phosphate fertilizer for high-value economic crops.
Nutrient source in hydroponic and soilless cultivation systems.
Phosphorus and calcium source in nutrient solution formulations.

2.2c Specialized Industrial Uses

Used in the manufacture of certain ceramic and glass products.
Used in dental materials and toothpaste formulations.
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

Excessive use increases costs and may lead to environmental pollution.
Addition rates should be precisely calculated based on the needs of different animal species and growth stages.
Regular monitoring of animal growth performance and health status to adjust usage.

3.2b Environmental Impact Consideration

Rational use to avoid excessive phosphorus discharge causing environmental pollution.
Combined use with phytase can reduce total phosphorus content in feed and excretion.
Special attention to total phosphorus usage in environmentally sensitive areas.

3.2c Safe Handling

Despite low toxicity, dust may irritate respiratory tract and eyes.
Recommended to wear masks and protective eyewear when handling.
Avoid co-storage with strong bases, certain metal powders, and reactive substances.

3.2d Quality Control and Storage

Store in dry, cool, well-ventilated areas, avoiding high temperature and humidity.
Avoid mixing with other chemicals during storage.
Recommended to use sealed containers to prevent moisture absorption and caking.

MDCP21% Granular Mono-Dicalcium Phosphate

$ 398 /MT

MOQ: 1MT

Product Model: 21% Granular

Supplier Profile

Ningbo Feidoodoo E-Commerce Co., Ltd

Established: October 10, 2019

Company Size: 500

Get Best Price

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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