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A11528 Salicylhydroxamic acid, 99%

CAS Number
2-Hydroxybenzohydroxamic acid

Stock No. Size Price ($) Quantity Availability
A11528-09 10g 25.20
A11528-14 25g 49.30
A11528-18 50g 85.20
A11528-22 100g 161.00
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Salicylhydroxamic acid, 99%


Chemical Properties

Formula Weight
Melting point
ca 170° dec.
Storage & Sensitivity
Ambient temperatures.
It is soluble in water.


It is widely used for a variety of roles in biology and medicine as a chelating therapy. It inhibits bacterial or fungi growth by interfering with iron uptake. It is also active as a inhibitor of enzyme involved in tumour growths. These compounds are used as extractants for the separation of valuable metals or minerals including copper, lead, gold, other rare earth metals and kaolin. Hydroxamic acids are also used to produce corresponding isocyanates by dehydration followed by rearrangement reaction. It is also used as a common ligand utilized in the synthesis of metallacrowns.


Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible to Strong bases. Stable under normal conditions.

Literature References

Curt A. Davey & Roger E. Fenna. 2.3 Å Resolution X-ray Crystal Structure of the Bisubstrate Analogue Inhibitor Salicylhydroxamic Acid Bound to Human Myeloperoxidase:? A Model for a Prereaction Complex with Hydrogen Peroxide. Biochemistry. 1996, 35, (33), 10967-10973.

Mark L. Stolowitz.; Clarence Ahlem.; Karin A. Hughes.; Robert J. Kaiser.; Edward A. Kesicki.; Guisheng Li.; Kevin P. Lund.; Steven M. Torkelson.; and Jean P. Wiley. Phenylboronic Acid-Salicylhydroxamic Acid Bioconjugates. 1. A Novel Boronic Acid Complex for Protein Immobilization. Bioconjugate Chem. 2001, 12, (2), 229-239.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335-H341

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Suspected of causing genetic defects.

Precautionary Statements: P201-P202-P261-P264b-P271-P280i-P281-P302+P352-P304+P340-P305+P351+P338-P308+P313-P332+P313-P337+P313-P362-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear eye/face protection. Use personal protective equipment as required. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or concerned: Get medical advice/attention. If skin irritation occurs: If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

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