Sulfamerazine sodium salt
Sulfamerazine sodium salt (CAS: 127-58-2) is a sodium salt derivative of sulfamerazine, with the molecular formula C11H11N4O2SNa and a molecular weight of 286.29 g/mol. This heterocyclic compound, belonging to the pyrimidine class, serves as a valuable building block in chemical synthesis. It has been utilized in the characterisation of chitosans, particularly in studies concerning their membranes and the transport of drugs, contributing to advancements in materials science and drug delivery research.
- IUPAC
- 4-Amino-N-(4-methyl-2-pyrimidinyl)benzenesulfonamide

Chitosan Membrane Characterisation
Sulfamerazine sodium salt has been employed in the characterisation of chitosans. This involves studying the properties and behaviour of membranes derived from chitosan, contributing to a better understanding of their structure and function.
Drug Transport Studies
The compound plays a role in investigating the transport of drugs across chitosans membranes. This research aids in developing novel drug delivery systems and optimising existing ones for enhanced therapeutic efficacy.
Chemical Synthesis Building Block
As a heterocyclic building block, Sulfamerazine sodium salt is utilised in the synthesis of more complex organic molecules. Its pyrimidine structure makes it a versatile component in various chemical research and development projects.
| Molecular weight | 286.29 |
|---|---|
| Linear formula | C11H11N4O2SNa |
| Application | Involved in characterization of chirosan membranes for the transport of drugs1,2,3 |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/22-36/38 |
| Safety statements (S) | 7-24-45 |
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 Sulfamerazine sodium salt used for?
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Sulfamerazine sodium salt is primarily used as a building block in chemical synthesis and has been involved in the characterisation of chitosans and studies concerning drug transport across membranes.
What is the CAS number and formula for Sulfamerazine sodium salt?
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The CAS number for Sulfamerazine sodium salt is 127-58-2, and its molecular formula is C11H11N4O2SNa.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sulfamerazine sodium salt for research and chemical synthesis purposes. The specific grade and purity are detailed in the product specifications; TSS does not represent this product as USP, BP, or EP grade unless explicitly stated.
How should Sulfamerazine sodium salt be handled safely?
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Sulfamerazine sodium salt is a Warning substance that may cause respiratory irritation (H332), skin irritation (H315), eye irritation (H319), and is harmful if swallowed (H302). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used. Handle in a well-ventilated area and avoid dust formation.
Is Sulfamerazine sodium salt packed and shipped by TSS globally?
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Yes, Tech Serve Solutions specialises in the global supply and export of fine chemicals, including Sulfamerazine sodium salt.
How can I request a sample or quote for Sulfamerazine sodium salt?
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To request a sample or obtain a quotation for Sulfamerazine sodium salt, please contact the TSS sales team through the provided contact information on our website.
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