Salicyl sulfate disodium salt
Salicyl sulfate disodium salt (CAS 56343-01-2), with the empirical formula C7H4Na2O6S and a molecular weight of 262.15 g/mol, is a sulphonated salicylic acid derivative. It is supplied by Tech Serve Solutions for various analytical and research applications. Its precise chemical properties make it suitable for use as a standard in chromatographic assays, particularly in high-performance liquid chromatography (HPLC).
- IUPAC
- 5-Sulfosalicylic acid disodium salt,Salicylsulfonic acid disodium salt,Salicylsulfuric acid disodium salt
- Synonyms
- 5-Sulfosalicylic acid disodium saltSalicylsulfonic acid disodium saltSalicylsulfuric acid disodium salt

HPLC Standard
Salicyl sulfate disodium salt serves as a sulphonated salicylic acid standard in high-performance liquid chromatography (HPLC) assays. This application ensures accurate quantification and identification of related compounds in complex mixtures.
Analytical Chemistry
As a well-defined chemical entity, it is valuable in general analytical chemistry procedures. Its consistent properties allow for reliable use in method development and validation.
Research Reagent
This compound is employed as a reagent in diverse research settings, contributing to studies within cell biology, cell signaling, neuroscience, and drug metabolism pathways.
| Molecular weight | 262.15 |
|---|---|
| Empirical formula | C7H4Na2O6S |
| Colour | white |
| Storage temperature | 2-8°C |
| Application | Salicyl sulfate disodium salt has been used as a sulphonated salicylic acid standard in HPLC assays1. |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- 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) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
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 Salicyl sulfate disodium salt used for?
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Salicyl sulfate disodium salt is primarily used as a sulphonated salicylic acid standard in HPLC assays and as a general analytical reagent in research, including studies in cell biology and drug metabolism.
What is the CAS number and formula for Salicyl sulfate disodium salt?
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The CAS number for Salicyl sulfate disodium salt is 56343-01-2, and its empirical formula is C7H4Na2O6S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Salicyl sulfate disodium salt for research and analytical purposes. The specific assay or grade is not detailed in the provided data; therefore, TSS does not represent it as USP, BP, or EP grade.
How should Salicyl sulfate disodium salt be handled safely?
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Salicyl sulfate disodium salt is a Danger hazard. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, is essential. Handle in a well-ventilated area.
How is Salicyl sulfate disodium salt packed and shipped?
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Salicyl sulfate disodium salt is packed and exported by Tech Serve Solutions according to industry standards to ensure product integrity during transit.
How can I request a sample or quote for Salicyl sulfate disodium salt?
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To request a sample or a quote for Salicyl sulfate disodium salt, please contact Tech Serve Solutions directly through our website or designated sales channels.
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