1. Name and Synonyms

The product is officially named L-Lysine Monohydrochloride and is widely recognized in feed and animal nutrition industries. This standardized name ensures precise identification across various feed additive applications.

2. Chemical Identification

L-Lysine Monohydrochloride is identified by the CAS number 657-27-2, which serves as a unique identifier in feed additive industries. This CAS number facilitates accurate tracking in research, production, and quality control processes.

3. Appearance and Physical Properties

L-Lysine Monohydrochloride typically appears as a white crystalline powder or granules, aiding in product identification and quality control during manufacturing and distribution.

4. Purity and Solubility

L-Lysine Monohydrochloride has a high purity level of ≥98.5% (on a dry matter basis), ensuring consistent performance in feed formulations. It is highly soluble in water, making it easy to incorporate into feed for uniform nutrient distribution and optimal bioavailability.

5. Molecular Structure

The molecular formula of L-Lysine Monohydrochloride is C₆H₁₄N₂O₂·HCl, with a molecular weight of approximately 182.65 g/mol. Its structure plays a critical role in protein synthesis, ensuring efficient growth, productivity, and health in animals.

1. Nutritional Role

L-Lysine Monohydrochloride is an essential amino acid that cannot be synthesized by animals and must be provided through their diet. It is a critical component of animal nutrition, supporting protein synthesis, growth, and overall health. L-Lysine Monohydrochloride enhances nitrogen retention, promoting muscle development and efficient feed utilization in livestock, poultry, and aquaculture species.

2. Benefits in Animal Nutrition

2.1 Growth Promotion

L-Lysine Monohydrochloride is vital for muscle protein formation and overall growth. It ensures animals achieve optimal weight gain and productivity, especially in rapidly growing species such as poultry and swine.

2.2 Feed Efficiency

By improving the utilization of dietary proteins, L-Lysine Monohydrochloride enhances feed conversion ratios (FCR). This results in reduced feed costs while maintaining high production efficiency, particularly in intensive farming operations.

2.3 Improved Carcass Quality

L-Lysine Monohydrochloride contributes to the development of lean muscle mass, reducing fat deposition in livestock and poultry. This leads to better carcass quality and higher market value for animals.

2.4 Immune System Support

Supplementation with L-Lysine Monohydrochloride strengthens the immune system by supporting the synthesis of critical enzymes and antibodies. This ensures better health, reduced mortality, and enhanced resistance to diseases.

3. Comparison of Effectiveness

L-Lysine Monohydrochloride provides a highly bioavailable and efficient source of lysine compared to other lysine-containing compounds. Its superior absorption and utilization make it the preferred choice for feed formulations.

4. Application Fields

Livestock and Poultry Nutrition:

L-Lysine Monohydrochloride is extensively used in feed for poultry, swine, cattle, and aquaculture. It is indispensable in diets that are deficient in lysine due to the use of lysine-limiting grains such as corn and wheat.

Supplementation for Deficient Diets:

In regions or feeding systems where natural lysine sources are insufficient, L-Lysine Monohydrochloride addresses these deficiencies effectively. It ensures animals receive adequate lysine levels to maximize their productivity and health.

Integrated Feed Formulation:

L-Lysine Monohydrochloride is a key ingredient in feed premixes and complete feed formulations. It supports balanced amino acid profiles, allowing optimized performance in sustainable and cost-effective livestock production systems.

1. Shelf Life

L-Lysine Monohydrochloride has a shelf life of 2 years when stored under recommended conditions. During this time, the product retains its quality, potency, and stability, ensuring reliable performance in animal feed formulations.

2. Testing Indicators and Standards

2.1 Appearance

L-Lysine Monohydrochloride appears as a white crystalline powder or granules. Any deviation from this appearance may indicate potential quality issues, serving as an important quality control parameter.

2.2 Identification

The identity of L-Lysine Monohydrochloride is confirmed through analytical methods such as High-Performance Liquid Chromatography (HPLC) or Infrared Spectroscopy (IR). These tests verify the product’s authenticity and purity.

2.3 pH Value

A 1% aqueous solution of L-Lysine Monohydrochloride should have a pH value within the specified range (5.0–6.0), ensuring product stability and compatibility with feed formulations.

2.4 Specific Optical Rotation

L-Lysine Monohydrochloride must meet the specified optical rotation range, ensuring the enantiomeric purity and structural integrity of the product.

2.5 Related Substances Content

Strict limits are set for related substances, with total impurities not exceeding specified standards. This control ensures high product purity and safe inclusion in animal feeds.

2.6 Heavy Metals Content

The heavy metals content in L-Lysine Monohydrochloride should not exceed 10 ppm. Keeping heavy metal levels low ensures the safety of the product in animal feed.

2.7 Water Content

The water content in L-Lysine Monohydrochloride should be controlled below 1.0%. Proper moisture levels maintain product stability and prevent degradation during storage.

2.8 Residue on Ignition (Ash Content)

The ash content, or residue on ignition, should not exceed 0.1%. Low ash levels reflect high product purity, with minimal inorganic contaminants.

2.9 Content Determination

The active content of L-Lysine Monohydrochloride should fall between 98.5% and 101.0%. Meeting this specification ensures consistent performance in promoting animal growth and feed efficiency.

2.10 Solubility

L-Lysine Monohydrochloride is freely soluble in water, allowing for easy integration into feed formulations. This solubility ensures uniform nutrient distribution in feed mixtures.

1. Packaging

L-Lysine Monohydrochloride is securely packaged in high-quality bags or fiber drums, with standard sizes of 25 kg per bag or drum. This packaging safeguards the product from environmental factors such as moisture, light, and contamination, ensuring its stability and quality during storage and transportation. The packaging is designed for easy handling, supporting efficient logistics and inventory management for feed manufacturers and distributors.

2. Transportation Modes

2.1 Express Shipping

For smaller or urgent orders, we offer express shipping through trusted international carriers such as DHL, TNT, and FedEx. These carriers ensure rapid delivery while maintaining product integrity throughout transit.

2.2 Air and Sea Freight

For bulk orders, we provide both air and sea freight options to accommodate different customer needs. Air freight offers faster delivery for time-sensitive shipments, while sea freight is a more economical choice for larger quantities, ideal for customers with flexible delivery timelines.

3. Delivery Time

Once payment is confirmed, L-Lysine Monohydrochloride orders are processed and dispatched within 2–3 business days. This efficient turnaround helps meet urgent customer requirements and enhances trust in our reliable and customer-focused service.

Q1: How can I place an order for L-Lysine Monohydrochloride?

A: To place an order, please contact our customer service team using any of the following methods:

• WeChat: +86-18663729963, +86-13589106478

• Skype: sunnylee886

• Email: maggie@hope-biotech.com, sunny@hope-biotech.com

• Mobile: +86-18663729963, +86-13589106478

Our team will assist you throughout the ordering process and address any questions you may have.

Q2: What is the minimum order quantity (MOQ) for L-Lysine Monohydrochloride?

A: Our standard MOQ for L-Lysine Monohydrochloride is 1 kg. If you require a different quantity, please contact us, and we will work to accommodate your specific needs.

Q3: What certifications does your company hold for L-Lysine Monohydrochloride?

A: Our production facility is certified with GMP and ISO 9001, ensuring superior production standards and stringent quality control. L-Lysine Monohydrochloride is manufactured in compliance with international feed additive regulations, ensuring its safety, purity, and efficacy for animal nutrition applications.

Q4: What are the common applications of L-Lysine Monohydrochloride?

A: L-Lysine Monohydrochloride is widely used as an essential amino acid supplement in animal feed for improving protein synthesis, growth performance, and feed conversion efficiency in livestock and poultry. It is particularly effective for swine, poultry, cattle, and aquaculture diets.

Q5: How should L-Lysine Monohydrochloride be stored?

A: L-Lysine Monohydrochloride should be stored in a cool, dry place, away from direct sunlight and moisture. Proper storage ensures product stability and preserves its efficacy for feed applications.

Q6: Is L-Lysine Monohydrochloride suitable for all animal species?

A: Yes, L-Lysine Monohydrochloride is suitable for a wide range of animal species, including poultry, swine, cattle, and aquaculture. It is a vital supplement for improving protein balance in animal diets and enhancing growth and productivity.

Q7: Can L-Lysine Monohydrochloride be combined with other feed additives?

A: L-Lysine Monohydrochloride is compatible with most feed ingredients and additives, making it an essential component of balanced feed formulations. However, consult a nutritionist for tailored formulations to achieve optimal results.

Q8: What is the purity level of your L-Lysine Monohydrochloride?

A: Our L-Lysine Monohydrochloride has a high purity level of ≥98.5%, ensuring consistent performance in animal nutrition and feed formulations.

Q9: Do you provide technical support for using L-Lysine Monohydrochloride in feed formulations?

A: Yes, we offer professional technical support to assist customers in optimizing feed formulations with L-Lysine Monohydrochloride. Our team is ready to provide guidance on dosage and application for achieving the best results.