L-Lysine
CAS 657-27-2Formula C6H14N2O2·HClMW 182.65 g/mol
Feed-grade L-Lysine for amino-acid balancing in compound feed, available in L-Lysine HCl and L-Lysine Sulphate forms.
Product information, specification data, and inquiry actions are organized here to give procurement and technical teams one clear shared reference point.
Product overview
Built for practical product and supply communication
Use this page to review the product profile, specification data, use context, and the information needed for a focused business discussion.
Review the specification
Use the specification table as the technical anchor for internal review and external discussion.
Connect product and use
Bring intended application, formulation role, and any packaging or market requirements into the conversation.
Move directly to inquiry
Use the quote and technical package actions to continue with a more structured business follow-up.
Applications
Application discussion
- swine feed formulation
- poultry feed formulation
- amino-acid balancing in compound feed
Technical information
Product specification
The specification table provides the key reference points most often needed for sourcing, documentation, and technical discussion.
L-Lysine HCl 98.5%
Key product parameters for product selection, documentation, and supply discussion.
| Parameter | Specification | Limit | Analytical method / note |
|---|---|---|---|
| Molecular formula | C6H14N2O2·HCl | Identity | Product method |
| Molecular weight | 182.65 g/mol | Identity | Product method |
| Appearance | White to light-brown granules or powder | Description | Visual |
| L-Lysine HCl (dry basis) | 98.5 % | min | GB-style assay |
| Specific optical rotation | +18.0 to +21.5 ° | range | Polarimetry |
| Loss on drying | 1.0 % | max | Drying |
| Residue on ignition | 0.3 % | max | Ignition |
| Ammonium salt | 0.04 % | max | Chemical test |
| pH (5% solution) | 5.0–6.0 | range | pH meter |
| Arsenic | 1 mg/kg | max | Elemental analysis |
| Lead | 10 mg/kg | max | Elemental analysis |
For the latest TDS, COA, packaging, and supporting product information, request the technical package.
L-Lysine Sulphate
Key product parameters for product selection, documentation, and supply discussion.
| Parameter | Specification | Limit | Analytical method / note |
|---|---|---|---|
| Molecular formula | Fermentation-derived lysine sulphate product | Identity | Product method |
| Appearance | Light-brown to brown granules | Description | Visual |
| L-Lysine content | 55 % | min | Assay |
| Ammonium salt | 1.0 % | max | Chemical test |
| pH | 3.0–6.0 | range | pH meter |
| Loss on drying | 4.0 % | max | Drying |
| Residue on ignition | 4.0 % | max | Ignition |
| Arsenic | 2 mg/kg | max | Elemental analysis |
| Lead | 10 mg/kg | max | Elemental analysis |
For the latest TDS, COA, packaging, and supporting product information, request the technical package.
Quality & documentation
Request the technical package relevant to your market
Technical documentation may include TDS, SDS, COA template, and applicable supporting statements for product review and business communication.
Request Technical PackageSupply & logistics
Prepare a focused supply request
Share grade/form, intended use, destination, estimated volume, pack preference, and documentation requirements to support a clear supply discussion.
Supply & logistics overview →Related portfolio
Related products
FAQ
Frequently asked questions
Which grades or forms are available?
Discuss the preferred grade or form together with the intended application and market so the product conversation can begin efficiently.
What documentation can I request?
Request TDS, SDS, COA template, and applicable supporting statements through the technical package route.
How is a quote prepared?
A quotation is typically prepared from the product, grade/form, quantity, destination, packaging, and document requirements you provide.
Next step
Continue the discussion for L-Lysine
Use this product page as the common reference point for documentation, quotation, and supply follow-up.