AR, ≥99% AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Desiccated,Cool 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| WGK Germany | 3 |
|---|---|
| RTECS | OF9275000 |
| UN Number | 2291 |
| Molecular Weight | 775.63 |
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 →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 F2618027 | Certificate of Analysis | Jun 15, 2026 | L105147 |
| F2618024 | Certificate of Analysis | Jun 15, 2026 | L105147 |
| F2618025 | Certificate of Analysis | Jun 15, 2026 | L105147 |
| F2618026 | Certificate of Analysis | Jun 15, 2026 | L105147 |
| F2609381 | Certificate of Analysis | Jun 01, 2026 | L105147 |
| B2611002 | Certificate of Analysis | Feb 09, 2026 | L105147 |
| B2611003 | Certificate of Analysis | Feb 09, 2026 | L105147 |
| B2611008 | Certificate of Analysis | Feb 09, 2026 | L105147 |
| B2603580 | Certificate of Analysis | Oct 13, 2025 | L105147 |
| J2510002 | Certificate of Analysis | Oct 09, 2025 | L105147 |
| J2510238 | Certificate of Analysis | Oct 09, 2025 | L105147 |
| J2510239 | Certificate of Analysis | Oct 09, 2025 | L105147 |
| I2508116 | Certificate of Analysis | Aug 29, 2025 | L105147 |
| H2521706 | Certificate of Analysis | May 27, 2025 | L105147 |
| H2526546 | Certificate of Analysis | Apr 30, 2024 | L105147 |
| L2203352 | Certificate of Analysis | Oct 31, 2022 | L105147 |
| L2203362 | Certificate of Analysis | Oct 31, 2022 | L105147 |
| G2426119 | Certificate of Analysis | Oct 31, 2022 | L105147 |
| B2515025 | Certificate of Analysis | Oct 31, 2022 | L105147 |
| B2226293 | Certificate of Analysis | Jan 25, 2022 | L105147 |
| B2226283 | Certificate of Analysis | Jan 25, 2022 | L105147 |
| Solubility | Slightly soluble in carbon dioxide solution, acetic and dilute nitric acid. Insoluble in water and ethanol |
|---|---|
| Sensitivity | Moisture sensitive. |
| Melt Point(°C) | 400°C |
| 1. Feng Ye, Xiaojie Guo, Haihua Zhan, Jiaxian Lin, Weichong Lou, Xiaotao Ma, Xu Wang. (2018) The synergistic effect of zinc urate with calcium stearate and commercial assistant stabilizers for stabilizing poly(vinyl chloride). POLYMER DEGRADATION AND STABILITY, [PMID:] [10.1016/j.polymdegradstab.2018.08.012] |
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View AR grade guide →
