≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504756178 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504756178 |
| Canonical Smiles | C1(=NC(=NC(=N1)N)N)N.C1(=O)NC(=O)NC(=O)N1 |
| IUPAC Name | 1,3,5-triazinane-2,4,6-trione;1,3,5-triazine-2,4,6-triamine |
| InChIKey | ZQKXQUJXLSSJCH-UHFFFAOYSA-N |
| INCHI | 1S/C3H6N6.C3H3N3O3/c4-1-7-2(5)9-3(6)8-1;7-1-4-2(8)6-3(9)5-1/h(H6,4,5,6,7,8,9);(H3,4,5,6,7,8,9) |
| Isomeric SMILES | C1(=NC(=NC(=N1)N)N)N.C1(=O)NC(=O)NC(=O)N1 |
| Alternate CAS | 16133-31-6 |
| Molecular Weight | 255.2 |
| Reaxy-Rn | 10779947 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10779947&ln= |
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 | Organoheterocyclic compounds |
| Class | Triazines |
| Subclass | 1,3,5-triazines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | 1,3,5-triazines |
| Alternative Parents | Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Hydrocarbon derivatives |
| Molecular Framework | Not available |
| Substituents | 1,3,5-triazine - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as 1,3,5-triazines. These are compounds containing a triazine ring, which is a heterocyclic ring, similar to the six-member benzene ring but with three carbons replaced by nitrogen atoms, at ring positions 1, 3, and 5. |
| 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 |
|---|---|---|---|
 E2606087 | Certificate of Analysis | May 12, 2026 | M303597 |
| G2522052 | Certificate of Analysis | Jul 29, 2025 | M303597 |
| D2525037 | Certificate of Analysis | May 05, 2025 | M303597 |
| H2513045 | Certificate of Analysis | May 05, 2025 | M303597 |
| C2508076 | Certificate of Analysis | Mar 19, 2025 | M303597 |
| C2524117 | Certificate of Analysis | Mar 19, 2025 | M303597 |
| D2524004 | Certificate of Analysis | Mar 19, 2025 | M303597 |
| K2124692 | Certificate of Analysis | Sep 18, 2024 | M303597 |
| K2124693 | Certificate of Analysis | Sep 18, 2024 | M303597 |
| F2102396 | Certificate of Analysis | Mar 12, 2024 | M303597 |
| F2102397 | Certificate of Analysis | Mar 12, 2024 | M303597 |
| F2102399 | Certificate of Analysis | Mar 12, 2024 | M303597 |
| B2526042 | Certificate of Analysis | Oct 18, 2021 | M303597 |
| J2317044 | Certificate of Analysis | Oct 18, 2021 | M303597 |
| K2328040 | Certificate of Analysis | Oct 18, 2021 | M303597 |
| F2102398 | Certificate of Analysis | Apr 22, 2021 | M303597 |
| Melt Point(°C) | >300°C |
|---|---|
| Molecular Weight | 255.200 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 6 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 0 |
| Exact Mass | 255.083 Da |
| Monoisotopic Mass | 255.083 Da |
| Topological Polar Surface Area | 204.000 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 199.000 |
| 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 | 2 |
| 1. Jiahao He, Wenlu Zhang, Xinpeng Jin, Chong He, Wenbin Li. (2023) Blow spinning mass production of melamine@polyacrylonitrile composite nanofibers with enhanced flame-retardant and strengths. Progress in Natural Science-Materials International, [PMID:] [10.1016/j.pnsc.2023.11.008] |
| 2. Zhang Jie, Zhang Han, Wang Xuanyao, Zhang Min. (2021) Modified hemp fiber combined with melamine cyanurate for enhancing fire safety and mechanical properties of unsaturated polyester resins for automobile parts. AIP Advances, 11 (12): [PMID:] [10.1063/5.0076024] |
| 3. Lin Wang, Yuyang Li, Chenyang Yan, Xiangmei Li, Jiyu He, Rongjie Yang. (2024) Preparation of Montmorillonite–Melamine Cyanurate and Inhibition of the Emission of Phosphine from PA6/Aluminum Hypophosphate. Polymers, 16 (20): (2946). [PMID:39458774] [10.3390/polym16202946] |
| 4. Chunzu Cheng, Zhongkai Xu, Qingbo Zhao, Min Gao, Ting Li, Guozhen Li, Kedong Chi, Jigang Xu, Bowen Cheng. (2024) Prepartion of low-cost blended lyocell fibres with phosphorus, nitrogen, halogen and inorganic flame retardants and study on their synergistic fame retardancy mechanism. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:39471917] [10.1016/j.ijbiomac.2024.136971] |
| 5. Qingfang Zhang, Jianghe Chen, Yuxin Zhou, Jianpeng Zhang, Xiangjing Zhang, Tianfeng Wang, Zuoyan Chen, Linhai Yang. (2025) Synthesis of tubular amorphous nickel-doped g-C₃N₄ catalyst via pre-assembly strategy for fenton-like oxidation of phenol in wastewater. Journal of Environmental Chemical Engineering, [PMID:] [10.1016/j.jece.2025.116554] |
| 6. Fangshan Li, Kaixiong Zhao, Yuchao Ke, Chun Yang, Bibo Wang, Fukai Chu, Weizhao Hu, Lei Song, Yuan Hu. (2025) Polyphosphazene-Functionalized Boron Nitride Nanosheets as a Multifunctional Synergist for Enhanced Thermal-Oxidative Stability and Fire Safety of EPDM Composites. ACS Applied Nano Materials, [PMID:] [10.1021/acsanm.5c02043] |
