Salicylhydroxamic acid
Salicylhydroxamic acid (CAS: 89-73-6), with the molecular formula HOC6H4CONHOH and a molar mass of 153.14 g/mol, is a vital organic compound used in various chemical syntheses. Known also as 2-Hydroxybenzohydroxamic acid, this chemical serves as a building block and intermediate in organic chemistry, particularly within research and development settings. Its utility extends to applications requiring nitrogen-containing compounds and hydroxylamine derivatives.
- IUPAC
- 2-Hydroxybenzohydroxamic acid,N,2-Dihydroxybenzamide
- Synonyms
- 2-Hydroxybenzohydroxamic acidN,2-Dihydroxybenzamide

Chemical Synthesis Intermediate
Salicylhydroxamic acid functions as a key intermediate in the synthesis of more complex organic molecules. Its reactive functional groups allow for diverse chemical transformations, making it valuable in the development of novel compounds.
Research and Development
This compound is widely employed in laboratory settings for R&D purposes, aiding in the exploration of new chemical reactions and the creation of specialized materials. It is a common reagent in academic and industrial research.
Building Block for Organic Chemistry
As an organic building block, Salicylhydroxamic acid offers a useful scaffold for constructing target molecules. Its structure is amenable to various derivatizations, expanding its synthetic potential.
| Molecular weight | 153.14 |
|---|---|
| Linear formula | HOC6H4CONHOH |
| Assay | 99% |
| Melting point | 177 °C (dec.)(lit.) |


Hazard statements
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38-40 |
| 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 Salicylhydroxamic acid used for?
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Salicylhydroxamic acid (CAS: 89-73-6) is used as a chemical intermediate and organic building block in chemical synthesis and research and development.
What is the CAS number and chemical formula for Salicylhydroxamic acid?
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The CAS number is 89-73-6 and the chemical formula is HOC6H4CONHOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Salicylhydroxamic acid with an assay of 99%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should Salicylhydroxamic acid be handled safely?
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Salicylhydroxamic acid is classified with Warning signal word and hazards including H312 (Harmful in contact with skin), H315 (Causes skin irritation), H319 (Causes serious eye irritation), H332 (Harmful if inhaled), H335 (May cause respiratory irritation), and H351 (Suspected of causing cancer). Appropriate personal protective equipment includes eyeshields, gloves, and a suitable respirator (e.g., N100 or P3 filter). Handle in a well-ventilated area and avoid dust formation.
Is Salicylhydroxamic acid available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Salicylhydroxamic acid.
How can I request a quote or sample for Salicylhydroxamic acid?
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To request a quote or sample, please contact our sales team through the provided channels on our website.
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