Determine the necessary mass, volume, or concentration for preparing a solution.
anhydrous Anhydrous Grade 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 12 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504757599 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504757599 |
| Canonical Smiles | B([O-])([O-])[O-].B([O-])([O-])[O-].[Zn+2].[Zn+2].[Zn+2] |
| IUPAC Name | trizinc;diborate |
| InChIKey | BIKXLKXABVUSMH-UHFFFAOYSA-N |
| INCHI | 1S/2BO3.3Zn/c2*2-1(3)4;;;/q2*-3;3*+2 |
| Isomeric SMILES | B([O-])([O-])[O-].B([O-])([O-])[O-].[Zn+2].[Zn+2].[Zn+2] |
| Alternate CAS | 12767-90-7 |
| PubChem CID | 167155 |
| Molecular Weight | 371.63 |
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 | Transition metal oxoanionic compounds |
| Subclass | Transition metal borates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Transition metal borates |
| Alternative Parents | Miscellaneous borates Metalloid salts Inorganic salts Inorganic oxides |
| Molecular Framework | Not available |
| Substituents | Transition metal borate - Borate - Inorganic oxide - Inorganic salt - Inorganic metalloid salt |
| Description | This compound belongs to the class of inorganic compounds known as transition metal borates. These are inorganic compounds in which the largest oxoanion is borate, and in which the heaviest atom not in an oxoanion is a transition metal. |
| External Descriptors | Not available |
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 | Jan 19, 2026 | Z104520 | |
| Certificate of Analysis | Jul 26, 2025 | Z104520 | |
| Certificate of Analysis | Jul 26, 2025 | Z104520 | |
| Certificate of Analysis | Jul 26, 2025 | Z104520 | |
| Certificate of Analysis | Jul 26, 2025 | Z104520 | |
| Certificate of Analysis | Jul 26, 2025 | Z104520 | |
| Certificate of Analysis | Jul 26, 2025 | Z104520 | |
| Certificate of Analysis | Jul 26, 2025 | Z104520 | |
| Certificate of Analysis | Jul 26, 2025 | Z104520 | |
| Certificate of Analysis | Jul 26, 2025 | Z104520 | |
| Certificate of Analysis | May 12, 2025 | Z104520 | |
| Certificate of Analysis | Jan 31, 2023 | Z104520 | |
| Certificate of Analysis | Mar 08, 2022 | Z104520 | |
| Certificate of Analysis | Mar 08, 2022 | Z104520 | |
| Certificate of Analysis | Mar 08, 2022 | Z104520 | |
| Certificate of Analysis | Mar 08, 2022 | Z104520 | |
| Certificate of Analysis | Mar 08, 2022 | Z104520 | |
| Certificate of Analysis | Mar 08, 2022 | Z104520 | |
| Certificate of Analysis | Mar 08, 2022 | Z104520 | |
| Certificate of Analysis | Mar 08, 2022 | Z104520 | |
| Certificate of Analysis | Mar 02, 2022 | Z104520 | |
| Certificate of Analysis | Mar 02, 2022 | Z104520 | |
| Certificate of Analysis | Feb 21, 2022 | Z104520 | |
| Certificate of Analysis | Jul 20, 2021 | Z104520 | |
| Certificate of Analysis | Jul 20, 2021 | Z104520 |
| Molecular Weight | 313.800 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Exact Mass | 311.772 Da |
| Monoisotopic Mass | 309.776 Da |
| Topological Polar Surface Area | 138.000 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 8.000 |
| 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 | 5 |
| 1. Hao Zhang, Shengtai Zhou, Mei Liang, Huawei Zou. (2023) Improving the transient thermal response and ablation properties of epoxy-modified silicone rubber composites by adding fluxing agent. JOURNAL OF APPLIED POLYMER SCIENCE, 141 (2): (e54786). [PMID:] [10.1002/app.54786] |
| 2. Kai Zhang, Pan Xue, Jianghua Wu, Liyun Wu, Nanyang Wang, Tao Xu, Kaiping Zhu, Jun Pu, Qiulong Li, Yu Deng, Yagang Yao, Jin Zhang. (2023) Reaction Pathway Analysis of B/Li2O in a Li–B–O System for Boron Nitride Nanotube Growth. CHEMISTRY OF MATERIALS, [PMID:] [10.1021/acs.chemmater.3c00838] |
| 3. Wenjie Diao, Zhijun Liu, Guoming Yuan, Enxiang Jiao, Kunxin Wang, Hui Yang, Zhao Li, Kun Wu, Jun Shi. (2023) Synergistic effect of zinc borate and microencapsulated black phosphorus nanosheets for improved flame retardancy and smoke-suppression performance of epoxy resin. POLYMER DEGRADATION AND STABILITY, [PMID:] [10.1016/j.polymdegradstab.2023.110404] |
| 4. Xin-Cen Lin, Shu-Liang Li, Wen-Xiong Li, Zi-Hao Wang, Jia-Yan Zhang, Bo-Wen Liu, Teng Fu, Hai-Bo Zhao, Yu-Zhong Wang. (2023) Thermo-Responsive Self-Ceramifiable Robust Aerogel with Exceptional Strengthening and Thermal Insulating Performance at Ultrahigh Temperatures. ADVANCED FUNCTIONAL MATERIALS, 33 (27): (2214913). [PMID:] [10.1002/adfm.202214913] |
| 5. Haiyang Zhou, Dongxian Wen, Xiaolong Hao, Chuanfu Chen, Nianhan Zhao, Rongxian Ou, Qingwen Wang. (2022) Nanostructured multifunctional wood hybrids fabricated via in situ mineralization of zinc borate in hierarchical wood structures. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2022.138308] |
| 6. Jing jing Mu, Ru Zhou, Chang Liu, Teng Su. (2021) Synergistic effect of intumescent flame retardant and zinc borate on linear low-density polyethylene. POLYMER ENGINEERING AND SCIENCE, 61 (11): (2820-2830). [PMID:] [10.1002/pen.25802] |
| 7. Hao Zhang, Liwei Yan, Yuan Wang, Shengtai Zhou, Mei Liang, Huawei Zou, Yang Chen. (2021) Ablation properties of zinc borate and aluminum hypophosphite filled silicone rubber composites. JOURNAL OF APPLIED POLYMER SCIENCE, 138 (32): (50804). [PMID:] [10.1002/app.50804] |
| 8. Minggang Li, Jian Qiu, Haiping Xing, Donglei Fan, Song Wang, Sanxi Li, Zhiwei Jiang, Tao Tang. (2018) In-situ cooling of adsorbed water to control cellular structure of polypropylene composite foam during CO2 batch foaming process. POLYMER, [PMID:] [10.1016/j.polymer.2018.09.034] |
| 9. Shi Minxian, Chen Xia, Fan Shanshan, Shen Shirley, Liu Tianxiang, Huang Zhixiong. (2018) Fluxing Agents on Ceramification of Composites of MgO-Al2O3-SiO2/Boron Phenolic Resin. JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION, 33 (2): (381-388). [PMID:] [10.1007/s11595-018-1833-8] |
| 10. Hong-Bing Chen, Yin-Yong Ao, Dong Liu, Hong-Tao Song, Peng Shen. (2017) Novel Neutron Shielding Alginate Based Aerogel with Extremely Low Flammability. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, [PMID:] [10.1021/acs.iecr.7b01999] |
| 11. Tao Lin, Ke Shang, Gui-De Lin, Jun-Sheng Wang, Jin-Jun Yang. (2025) Ceramifiable flame-retardant silicone rubber foam for long-term fire resistance and thermal insulating. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.165733] |
| 12. Yanbei Hou, Yixin Hu, Shuming Liu, Xu Chang, Weizhao Hu, Bin Fei. (2026) Effect of Platinum-Modified Kaolin on the Flame Retardancy and Ceramization of Silicone Rubber Composites. ACS Applied Nano Materials, [PMID:] [10.1021/acsanm.5c05115] |
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