Determine the necessary mass, volume, or concentration for preparing a solution.
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≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 14 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488183823 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488183823 |
| Canonical Smiles | C1=CC=C(C(=C1)C(=O)NO)O |
| IUPAC Name | N,2-dihydroxybenzamide |
| InChIKey | HBROZNQEVUILML-UHFFFAOYSA-N |
| INCHI | 1S/C7H7NO3/c9-6-4-2-1-3-5(6)7(10)8-11/h1-4,9,11H,(H,8,10) |
| Isomeric SMILES | C1=CC=C(C(=C1)C(=O)NO)O |
| WGK Germany | 3 |
| RTECS | VO6870000 |
| PubChem CID | 66644 |
| Molecular Weight | 153.14 |
| Beilstein | 10,98 |
| Reaxy-Rn | 1210520 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Hydroxybenzoic acid derivatives - Salicylic acid and derivatives |
| Direct Parent | Salicylamides |
| Alternative Parents | Benzoyl derivatives 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Vinylogous acids Hydroxamic acids Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Salicylamide - Benzoyl - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Vinylogous acid - Hydroxamic acid - Carboxylic acid derivative - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxygen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as salicylamides. These are carboxamide derivatives of salicylic acid. Salicylic acid is the ortho-hydroxylated derivative of benzoic acid. |
| External Descriptors | phenols - hydroxamic acid |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Jun 18, 2026 | S106787 | |
| Certificate of Analysis | Jun 18, 2026 | S106787 | |
| Certificate of Analysis | Jun 18, 2026 | S106787 | |
| Certificate of Analysis | Jun 18, 2026 | S106787 | |
| Certificate of Analysis | Apr 03, 2026 | S106787 | |
| Certificate of Analysis | Nov 08, 2025 | S106787 | |
| Certificate of Analysis | Nov 08, 2025 | S106787 | |
| Certificate of Analysis | Nov 08, 2025 | S106787 | |
| Certificate of Analysis | Aug 05, 2025 | S106787 | |
| Certificate of Analysis | Aug 05, 2025 | S106787 | |
| Certificate of Analysis | Aug 05, 2025 | S106787 | |
| Certificate of Analysis | Mar 06, 2024 | S106787 | |
| Certificate of Analysis | Aug 04, 2023 | S106787 | |
| Certificate of Analysis | Aug 04, 2023 | S106787 | |
| Certificate of Analysis | Aug 04, 2023 | S106787 | |
| Certificate of Analysis | Aug 04, 2023 | S106787 | |
| Certificate of Analysis | Aug 04, 2023 | S106787 | |
| Certificate of Analysis | Feb 25, 2023 | S106787 | |
| Certificate of Analysis | Feb 25, 2023 | S106787 | |
| Certificate of Analysis | Feb 25, 2023 | S106787 | |
| Certificate of Analysis | Jul 01, 2022 | S106787 | |
| Certificate of Analysis | Jul 01, 2022 | S106787 | |
| Certificate of Analysis | Jul 01, 2022 | S106787 |
| Solubility | It is soluble in water.Soluble in methanol |
|---|---|
| Melt Point(°C) | 177°C |
| Molecular Weight | 153.140 g/mol |
| XLogP3 | 0.900 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 153.043 Da |
| Monoisotopic Mass | 153.043 Da |
| Topological Polar Surface Area | 69.600 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 149.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Xiang Ligang, Yu Zhihe, Wang Hancheng, Cai Liuti, Hsiang Tom, Li Wenhong, Guo Moyan, Li Tong, Sun Meili. (2023) Effect of azoxystrobin on the physiology, morphology, and sclerotial formation of Rhizoctonia solani from tobacco. EUROPEAN JOURNAL OF PLANT PATHOLOGY, [PMID:] [10.1007/s10658-023-02733-9] |
| 2. Lin Xiao, Wenna Ma, Jiarong Zhang, Xiaojun Pu, Zed Rengel, Zhongbang Song, Qi Chen. (2023) Phytomelatonin interferes with flavonols biosynthesis to regulate ROS production and stomatal closure in tobacco. JOURNAL OF PLANT PHYSIOLOGY, [PMID:37062233] [10.1016/j.jplph.2023.153977] |
| 3. Fei Qu, Yue Wang, Dafeng Jiang, Xian-en Zhao. (2022) Terbium (III)-based Metallacrowns with aggregation-induced emission feature coupled with cu (II) for fluorescence detection of cysteine. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, [PMID:35344859] [10.1016/j.saa.2022.121181] |
| 4. Yongchao Miao, Shuming Wen, Qicheng Feng, Runpeng Liao. (2021) Enhanced adsorption of salicylhydroxamic acid on ilmenite surfaces modified by Fenton and its effect on floatability. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2021.127057] |
| 5. Yang Cao, Xiong Tong, Xian Xie, Qiang Song, Wenjie Zhang, Yunpeng Du, Shengdong Zhang. (2021) Effects of grinding media on the flotation performance of cassiterite. MINERALS ENGINEERING, [PMID:] [10.1016/j.mineng.2021.106919] |
| 6. Liu Ying, Zhang Hua, Cui Yan, Zheng Yanli, Chen Hui, Hu Zhangli, Wu Qingyu. (2020) Distinct roles of alternative oxidase pathway during the greening process of etiolated algae. Science China-Life Sciences, 64 (5): (816-827). [PMID:32712832] [10.1007/s11427-020-1755-9] |
| 7. Liping Zhang, Xin Zhang, Jun Xiang, Jingwen Xue, Xuejing Song. (2020) Study on Treatment of Salicylhydroxamic Acid Wastewater from Tungsten Molybdenum Mineral Processing. Journal of Chemistry, [PMID:] [10.1155/2020/7125874] |
| 8. Wenliang Xiong, Jie Deng, Kaile Zhao, Weiqing Wang, Yanhong Wang, Dezhou Wei. (2020) Bastnaesite, Barite, and Calcite Flotation Behaviors with Salicylhydroxamic Acid as the Collector. Minerals, 10 (3): (282). [PMID:] [10.3390/min10030282] |
| 9. Yanxu Wang, Siyuan Yang, Qianqian Wang, Bo Chen, Shenxu Bao, Wenbo Li, Cheng Liu. (2025) Synthesis and application of a quaternary ammonium ionic liquid collector for flotation separation of fluorite and bastnaesite. JOURNAL OF RARE EARTHS, [PMID:] [10.1016/j.jre.2025.03.013] |
| 10. Weiwei Wang, Zhengyao Li, Mingxing Chen, Zuchao Pan, Zhenyu Wang, Zhenyuan Zhou, Chang Zhang, Jiming Zhang, Weiyao Zhu. (2025) Crystal Properties and Interaction with Hydroxamic Acid Collectors of Bastnaesite: Insights from First-Principles Calculations. LANGMUIR, [PMID:40934865] [10.1021/acs.langmuir.5c03096] |
| 11. Jieyi Wang, Hairong Shen, Mengke Li, Chenquan Ni, Hui Zhong, Zhiguo He. (2025) Sulfurization-derived Fe3S4 in copper tailings as a peroxymonosulfate activator for efficient salicylhydroxamic acid degradation. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.170913] |
| 12. Mengke Bai, Wenya Lai, Fei Zhou, Hangqing Xie, Jing Xu, Jiadi Lian, Shiqing Xu. (2025) Organic doping-based optimization of triplet radioluminescence of Tb3+/Ga3+ metallacrown scintillators for X-Ray detection. JOURNAL OF LUMINESCENCE, [PMID:] [10.1016/j.jlumin.2025.121677] |
| 13. Yiping Wang, Tao Liu, Yimin Zhang, Nannan Xue, Pengcheng Hu. (2025) Enhanced pH adaptability in vanadium solvent extraction: Synergistic coordination of octanohydroxamate and D2EHPA for efficient extraction at low pH. Journal of Environmental Chemical Engineering, 14 (1): (120757). [PMID:] [10.1016/j.jece.2025.120757] |
| 14. Chuilei Kong, Lingyun Liu, Hao Cheng, Linhua Jiang, Wei Ge, Chuanzhen Wang, Zeqing Liu. (2026) Al3+-assisted adsorption mechanism of salicylhydroxamic acid on kaolinite. MINERALS ENGINEERING, [PMID:] [10.1016/j.mineng.2026.110251] |