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· · COA & SDS available for every product · Same-day shipping on in-stock items Potassium chromate - ≥99.95% metals basis , CAS No.7789-00-6
Synonyms
POTASSIUM CHROMATE|7789-00-6|Bipotassium chromate|Potassium chromate(VI)|Dipotassium chromate|Dipotassium monochromate|Chromate of potash|Chromate of potass|Neutral potassium chromate|Caswell No. 687|Chromic acid, dipotassium salt|Potassium chromate (K2(C
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Why this grade ≥99.95% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 39 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
POTASSIUM CHROMATE | 7789-00-6 | Bipotassium chromate | Potassium chromate(VI) | Dipotassium chromate | Dipotassium monochromate | Chromate of potash | Chromate of potass | Neutral potassium chromate | Caswell No. 687 | Chromic acid, dipotassium salt | Potassium chromate (K2(C
Specifications & Purity
≥99.95% metals basis
Shipped In
FedEx DG Service
Purity
≥99.95% metals basis
Names and Identifiers Canonical Smiles
[O-][Cr](=O)(=O)[O-].[K+].[K+]
IUPAC Name
dipotassium;dioxido(dioxo)chromium
InChIKey
XMXNVYPJWBTAHN-UHFFFAOYSA-N
INCHI
1S/Cr.2K.4O/q;2*+1;;;2*-1
Isomeric SMILES
[O-][Cr](=O)(=O)[O-].[K+].[K+]
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11343356&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Inorganic compounds Superclass Mixed metal/non-metal compounds Class Miscellaneous mixed metal/non-metals Subclass Miscellaneous metallic oxoanionic compounds Intermediate Tree Nodes Not available Direct Parent Miscellaneous chromates Alternative Parents Alkali metal chromates Inorganic salts Inorganic oxides Molecular Framework Not available Substituents Chromate - Alkali metal chromate - Inorganic oxide - Inorganic salt Description This compound belongs to the class of inorganic compounds known as miscellaneous chromates. These are inorganic compounds in which the largest metallic oxoanion is chromate, to which either no atom or a non metal atom is bonded. External Descriptors potassium salt Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties x_melt_point_char 971 °C Molecular Weight 194.190 g/mol XLogP3 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 0 Exact Mass 193.848 Da Monoisotopic Mass 193.848 Da Topological Polar Surface Area 80.300 Ų Heavy Atom Count 7 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 3
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