Lithium salicylate
Lithium salicylate (CAS 552-38-5), with the molecular formula HOC6H4CO2Li and a molar mass of 144.05 g/mol, is an organic salt. It is utilised as a chemical intermediate and building block in various synthesis processes. This compound, a derivative of salicylic acid, serves as a valuable reagent in organic chemistry research and industrial applications requiring specific carboxylate functionalities.
- IUPAC
- Salicylic acid lithium salt

Organic Synthesis Intermediate
Lithium salicylate acts as a key building block in the synthesis of more complex organic molecules. Its reactive functional groups allow for diverse chemical transformations.
Research and Development
Utilised in laboratory settings for exploring new chemical reactions and developing novel compounds. Its specific structure makes it valuable for targeted synthesis projects.
Carboxylic Acid Salt Applications
As a lithium salt of salicylic acid, it can be employed in applications where controlled release or specific solubility properties of a salicylate are required.
| Molecular weight | 144.05 |
|---|---|
| Linear formula | HOC6H4CO2Li |
| Assay | ≥98.0% (NT) |
| Impurities tested | ≤0.5% water |
| Melting point | >350 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/38 |
| Safety statements (S) | 22-26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Lithium Salicylate (CAS 552-38-5) used for?
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Lithium salicylate (CAS 552-38-5) is primarily used as an intermediate and building block in organic synthesis and in chemical research and development.
What is the CAS number and chemical formula for Lithium Salicylate?
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The CAS number for Lithium Salicylate is 552-38-5, and its chemical formula is HOC6H4CO2Li.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Lithium Salicylate with an assay of ≥98.0% (NT), containing ≤0.5% water. We do not represent this product as USP, BP, or EP grade.
How should Lithium Salicylate be handled safely?
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Lithium Salicylate is classified with GHS07 symbol and a 'Warning' signal word. It is harmful if swallowed (H302), causes skin irritation (H315), and causes serious eye irritation (H319). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be worn.
Is Lithium Salicylate available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Lithium Salicylate.
How can I request a sample or quote for Lithium Salicylate?
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To request a sample or a quote for Lithium Salicylate, please contact our sales team through our website or by phone.
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