≥94% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships 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 17 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | [OH-].[OH-].[Sr+2] |
|---|---|
| IUPAC Name | strontium;dihydroxide |
| InChIKey | UUCCCPNEFXQJEL-UHFFFAOYSA-L |
| INCHI | 1S/2H2O.Sr/h2*1H2;/q;;+2/p-2 |
| Isomeric SMILES | [OH-].[OH-].[Sr+2] |
| WGK Germany | 3 |
| RTECS | WK9100000 |
| PubChem CID | 87672 |
| Molecular Weight | 121.63 |
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 | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| Class | Alkaline earth metal oxoanionic compounds |
| Subclass | Alkaline earth metal hydroxides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Alkaline earth metal hydroxides |
| Alternative Parents | Inorganic salts Inorganic oxides Inorganic hydrides |
| Molecular Framework | Not available |
| Substituents | Alkaline earth metal hydroxide - Inorganic hydride - Inorganic oxide - Inorganic salt |
| Description | This compound belongs to the class of inorganic compounds known as alkaline earth metal hydroxides. These are inorganic compounds in which the largest oxoanion is hydroxide, and in which the heaviest atom not in an oxoanion is an alkaline earth metal. |
| External Descriptors | strontium hydroxide |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 A2627629 | Certificate of Analysis | Jan 29, 2026 | S466996 |
| A2627631 | Certificate of Analysis | Jan 29, 2026 | S466996 |
| D2503364 | Certificate of Analysis | Apr 10, 2025 | S466996 |
| D2503365 | Certificate of Analysis | Apr 10, 2025 | S466996 |
| D2503389 | Certificate of Analysis | Apr 10, 2025 | S466996 |
| D2503398 | Certificate of Analysis | Apr 10, 2025 | S466996 |
| Molecular Weight | 121.630 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 121.911 Da |
| Monoisotopic Mass | 121.911 Da |
| Topological Polar Surface Area | 2.000 Ų |
| Heavy Atom Count | 3 |
| Formal Charge | 0 |
| Complexity | 0.000 |
| 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 | 3 |
| 1. Zheng Liu, Hong Ding, Lin Qi, Jing Wang, Yubao Li, Limin Liu, Ganjun Feng, Li Zhang. (2023) Core–Shell NiS@SrTiO3 Nanorods on Titanium for Enhanced Osseointegration via Programmed Regulation of Bacterial Infection, Angiogenesis, and Osteogenesis. ACS Applied Materials & Interfaces, [PMID:37920934] [10.1021/acsami.3c11995] |
| 2. Yiguo Shen, Kun Wang, Weiliang Wu, Wei Feng, Jiansong Chen, Qiang Gao. (2023) A strontium/vancomycin composite coating on titanium implants for preventing bacterial infection and improving osseointegration. MATERIALS & DESIGN, [PMID:] [10.1016/j.matdes.2023.112032] |
| 3. Jinxing Yu, Xiaoxiang Xu. (2022) LaNbON2 mesoporous single crystals with expedited photocarrier separation for efficient visible-light-driven water redox reactions. JOURNAL OF CATALYSIS, [PMID:] [10.1016/j.jcat.2022.07.033] |
| 4. Zhe Zheng, Liqiu Hu, Yongmei Ge, Jianchao Qi, Qili Sun, Zhenjian Li, Lijun Lin, Bin Tang. (2022) Surface Modification of Poly(ether ether ketone) by Simple Chemical Grafting of Strontium Chondroitin Sulfate to Improve its Anti-Inflammation, Angiogenesis, Osteogenic Properties. Advanced Healthcare Materials, 11 (13): (2200398). [PMID:35481900] [10.1002/adhm.202200398] |
| 5. Lin Yang, Jinxing Yu, Qingyang Fu, Lulu Kong, Xiaoxiang Xu. (2022) Mesoporous single-crystalline SrNbO2N: Expediting charge transportation to advance solar water splitting. Nano Energy, [PMID:] [10.1016/j.nanoen.2022.107059] |
| 6. Shufang Chang, Jinxing Yu, Ran Wang, Qingyang Fu, Xiaoxiang Xu. (2021) LaTaON2 Mesoporous Single Crystals for Efficient Photocatalytic Water Oxidation and Z-Scheme Overall Water Splitting. ACS Nano, [PMID:34677058] [10.1021/acsnano.1c06871] |
| 7. Ma Fenbo, Xia Xingyu, Tang Bin. (2019) Strontium chondroitin sulfate/silk fibroin blend membrane containing microporous structure modulates macrophage responses for guided bone regeneration. CARBOHYDRATE POLYMERS, [PMID:30879668] [10.1016/j.carbpol.2019.02.068] |
| 8. Junyan Kuang, Zipeng Xing, Junwei Yin, Zhenzi Li, Qi Zhu, Wei Zhou. (2018) Assembly of surface-defect single-crystalline strontium titanate nanocubes acting as molecular bricks onto surface-defect single-crystalline titanium dioxide (B) nanorods for efficient visible-light-driven photocatalytic performance. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:30469113] [10.1016/j.jcis.2018.11.053] |
| 9. Yong Huang, Xue Shen, Haixia Qiao, Hao Yang, Xuejiao Zhang, Yiyao Liu, Hejie Yang. (2018) Biofunctional Sr- and Si-loaded titania nanotube coating of Ti surfaces by anodization-hydrothermal process. International Journal of Nanomedicine, [PMID:29440890] [10.2147/IJN.S147969] |
| 10. Xiaomin Xiang, Bin Zhang, Guoqiang Ding, Jinglei Cui, Hongyan Zheng, Yulei Zhu. (2016) The effect of Mg(OH)2 on furfural oxidation with H2O2. CATALYSIS COMMUNICATIONS, [PMID:] [10.1016/j.catcom.2016.08.013] |
| 11. Shengyan Wang, Hongyu Fu, Abulikemu Abulizi, Kenji Okitsu, Yasuaki Maeda, Aisha Nulahong, Tiezhen Ren, Shengli Niu. (2024) Biodiesel production from sheep fat catalyzed by CaO-SrO(x)/BCs(y) acid-base bifunctional catalyst and process optimization. RENEWABLE ENERGY, [PMID:] [10.1016/j.renene.2024.121881] |
| 12. Kunpeng Jia, Changpeng Zuo, Yan Xu, Wenfu Ma, Lingtao Wang, Yan Ji, Jie Chen, Qiuyang Zhang, Changjiang Pan, Tingting Liu. (2024) Carboxymethyl chitosan/alendronate sodium/Sr2+ modified TiO2 nanotube arrays enhancing osteogenic activity and antibacterial property. Biomaterials Advances, [PMID:39522499] [10.1016/j.bioadv.2024.214107] |
| 13. Cairong Xiao, Renxian Wang, Rumin Fu, Peng Yu, Jianxun Guo, Guangping Li, Zhengao Wang, Honggang Wang, Jingjun Nie, Weifeng Liu, Jinxia Zhai, Changhao Li, Chunlin Deng, Dafu Chen, Lei Zhou, Chengyun Ning. (2024) Piezo-enhanced near infrared photocatalytic nanoheterojunction integrated injectable biopolymer hydrogel for anti-osteosarcoma and osteogenesis combination therapy. Bioactive Materials, [PMID:38269309] [10.1016/j.bioactmat.2024.01.003] |
| 14. Ke Jia, Yawei Wang, Lixia Jiang, Mi Lai, Wenlan Liu, Liping Wang, Huihui Liu, Xiaohua Cao, Yuze Li, Zongxiu Nie. (2024) Urine Metabolic Profiling for Rapid Lung Cancer Screening: A Strategy Combining Rh-Doped SrTiO3-Assisted Laser Desorption/Ionization Mass Spectrometry and Machine Learning. ACS Applied Materials & Interfaces, [PMID:38414269] [10.1021/acsami.3c19007] |
| 15. Zeyi Wang, Yuzhen Qian, Ping Qi, Aixin Song, Jingcheng Hao. (2025) Ionolamellar liquid crystal of G-quadruplex in a protic ionic liquid. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:40706358] [10.1016/j.jcis.2025.138479] |
| 16. Guo Xingcui, Guan Jing, Li Bin, Wang Xicheng, Mu Xindong, Liu Huizhou. (2015) Conversion of biomass-derived sorbitol to glycols over carbon-materials supported Ru-based catalysts. Scientific Reports, 5 (1): (1-9). [PMID:26578426] [10.1038/srep16451] |
| 17. Zhen Lin, Jiali Li, Yongting Mei, Xiaowei Cui, Yuchun Zou, Yanjing Ou, Li Li, Yuqing Zhang, Chengfei Zhang, Jiehua Su. (2025) Osteogenic and antibacterial strontium-copper composite coating on SLA titanium surface. Surfaces and Interfaces, [PMID:] [10.1016/j.surfin.2025.108202] |
