≥90% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships FedEx DG Service 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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
A highly toxic chromate of lead.
| Sonrisas canónicas | [O-][Cr](=O)(=O)[O-].[Pb+2] |
|---|---|
| IUPAC Name | dioxido(dioxo)chromium;lead(2+) |
| InChIKey | MOUPNEIJQCETIW-UHFFFAOYSA-N |
| INCHI | 1S/Cr.4O.Pb/q;;;2*-1;+2 |
| Isómeros SMILES | [O-][Cr](=O)(=O)[O-].[Pb+2] |
| WGK Alemania | 3 |
| RTECS | GB2975000 |
| Número ONU | 3085 |
| Grupo de embalaje | I |
| Peso molecular | 323.19 |
| Reaxy-Rn | 14330587 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14330587&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 | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| Clase | Post-transition metal oxoanionic compounds |
| Subclass | Post-transition metal chromates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Post-transition metal chromates |
| Alternative Parents | Miscellaneous chromates Post-transition metal salts Inorganic oxides Inorganic lead salts |
| Molecular Framework | Not available |
| Substituents | Post-transition metal chromate - Chromate - Inorganic lead salt - Inorganic post-transition metal salt - Inorganic oxide - Inorganic salt |
| Descripción | This compound belongs to the class of inorganic compounds known as post-transition metal chromates. These are inorganic compounds in which the largest oxoanion is chromate, and in which the heaviest atom is a post-transition metal. |
| External Descriptors | lead coordination entity - chromium coordination entity |
| Solubilidad | Miscible with water. |
|---|---|
| Sensibilidad | Moisture sensitive. |
| Punto de fusión (°C) | 844°C |
| Peso molecular | 323.000 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 323.897 Da |
| Monoisotopic Mass | 323.897 Da |
| Topological Polar Surface Area | 80.300 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 62.200 |
| 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. Han Gao, Huixin Li, Xinwei Zhou, Jing Wei, Xiaolei Qu, Tao Long. (2023) Effect of low molecular weight organic acids on the lead and chromium release from widely-used lead chromate pigments under sunlight irradiation. ENVIRONMENTAL POLLUTION, [PMID:37716691] [10.1016/j.envpol.2023.122553] |
| 2. Zhao HaiBo, Liu Peng, Huang YanYan, Zhang HongBin. (2023) Nanocomposites composed of modified natural polymer and inorganic nanomaterial for safe, high-efficiency, multifunctional protection of paper-based relics. Science China-Technological Sciences, 66 (8): (2225-2236). [PMID:] [10.1007/s11431-022-2391-6] |
| 3. Hongwei Luo, Yu Li, Yaoyao Zhao, Yahui Xiang, Dongqin He, Xiangliang Pan. (2019) Effects of accelerated aging on characteristics, leaching, and toxicity of commercial lead chromate pigmented microplastics. ENVIRONMENTAL POLLUTION, [PMID:31706764] [10.1016/j.envpol.2019.113475] |
B2327585