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Rubidium Chromate

CAS #:


Linear Formula:


MDL Number:


EC No.:



(2N) 99% Rubidium Chromate
RB-CRAT-02 Pricing > SDS > Data Sheet >
(3N) 99.9% Rubidium Chromate
RB-CRAT-03 Pricing > SDS > Data Sheet >
(4N) 99.99% Rubidium Chromate
RB-CRAT-04 Pricing > SDS > Data Sheet >
(5N) 99.999% Rubidium Chromate
RB-CRAT-05 Pricing > SDS > Data Sheet >


Compound Formula


Molecular Weight



Yellow to Yellow-Green Powder or Crystals


3.518 g/cm3

Exact Mass


Monoisotopic Mass


Health & Safety Info  |  MSDS / SDS

Signal Word Danger
Hazard Statements H272-H317-H350i-H410
Hazard Codes O,T,N
Risk Codes 49-8-43-50/53
Safety Statements 53-45-60-61
RTECS Number N/A
Transport Information UN 1479 5.1/PG 2
WGK Germany 3


Chromate IonRubidium Chromate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.


chromic acid, dirubidium salt; Rubidium chromate yellow xtl; dioxido(dioxo)chromium; rubidium(1+)

Chemical Identifiers

Linear Formula


Pubchem CID


MDL Number


EC No.


Beilstein Registry No.



dioxido(dioxo)chromium; rubidium(1+)



InchI Identifier


InchI Key


Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Products & Element Information

See more Chromium products. Chromium (atomic symbol: Cr, atomic number: 24) is a Block D, Group 6, Period 4 element with an atomic weight of 51.9961. Chromium Bohr ModelThe number of electrons in each of Chromium's shells is 2, 8, 13, 1 and its electron configuration is [Ar] 3d5 4s1. Chromium was first discovered by Louis Nicolas Vauquelin in 1797. It was first isolated in 1798, also by Louis Nicolas Vauquelin. The chromium atom has a radius of 128 pm and a Van der Waals radius of 189 pm. In its elemental form, chromium has a lustrous steel-gray appearance. Elemental ChromiumChromium is the hardest metal element in the periodic table and the only element that exhibits antiferromagnetic ordering at room temperature, above which it tranforms into a paramagnetic solid. The most common source of chromium is chromite ore (FeCr2O4). Due to its various colorful compounds, Chromium was named after the Greek word 'chroma' meaning color.

See more Rubidium products. Rubidium (atomic symbol: Rb, atomic number: 37) is a Block S, Group 1, Period 5 element with an atomic weight of 5.4678. The number of electrons in each of Rubidium's shells is [2, 8, 18, 8, 1] and its electron configuration is [Kr] 5s1. The rubidium atom has a radius of 248 pm and a Van der Waals radius of 303 pm. Rubidium Bohr ModelRubidium is highly reactive, with properties similar to other Group 1 akali metals, e.g., rapid oxidation in air. In its elemental form, rubidium has a gray white appearance. Rubidium is found in the minerals lepidolite, leucite, pollucite, carnallite, and zinnwaldite as well as some potassium minerals. Rubidium was discovered by Robert Bunsen and Gustav Kirchhoff in 1861 and was first isolated by George de Hevesy. The name Rubidium, originates from the Latin word rubidus, meaning "dark or deepest red."

Recent Research

Reply: Variation in maximum count rates during myocardial blood flow quantification using Rubidium-82 PET., Renaud, Jennifer M., Moody Jonathan B., and deKemp Robert A. , J Nucl Med, 2017 Jan 26, (2017)

Variation in maximum count rates during myocardial blood flow quantification using Rubidium-82 PET., van Dijk, Joris D., Jager Pieter L., van Osch Jochen A. C., and van Dalen Jorn A. , J Nucl Med, 2017 Jan 19, (2017)

Impact of pharmacological stress agent on patient motion during rubidium-82 myocardial perfusion PET/CT., Memmott, Matthew J., Tonge Christine M., Saint Kimberley J., and Arumugam Parthiban , J Nucl Cardiol, 2017 Jan 04, (2017)

Case Report: Multivessel Coronary Disease Assessment with SPECT 99mTc-Sestamibi and Rubidium-82 PET/CT., Padilha, Bruno Gomes, Sabino Daniela, Giorgi Maria Clementina, Soares José, Izaki Marisa, and Meneghetti José Claudio , Arq Bras Cardiol, 2017 Jan, Volume 108, Issue 1, p.87-90, (2017)

The impact of prompt gamma compensation on myocardial blood flow measurements with rubidium-82 dynamic PET., Armstrong, Ian S., Memmott Matthew J., Tonge Christine M., and Arumugam Parthiban , J Nucl Cardiol, 2016 Sep 13, (2016)

Longitudinal Spin Relaxation of Optically Pumped Rubidium Atoms in Solid Parahydrogen., Upadhyay, Sunil, Kanagin Andrew N., Hartzell Chase, Christy Tim, W Arnott Patrick, Momose Takamasa, Patterson David, and Weinstein Jonathan D. , Phys Rev Lett, 2016 Oct 21, Volume 117, Issue 17, p.175301, (2016)

Subacute cardiac rubidium-82 positron emission tomography ((82)Rb-PET) to assess myocardial area at risk, final infarct size, and myocardial salvage after STEMI., Ghotbi, Adam Ali, Kjaer Andreas, Nepper-Christensen Lars, Ahtarovski Kiril Aleksov, Lønborg Jacob Thomsen, Vejlstrup Niels, Kyhl Kasper, Christensen Thomas Emil, Engstrøm Thomas, Kelbæk Henning, et al. , J Nucl Cardiol, 2016 Oct 14, (2016)

Incorporation of rubidium cations into perovskite solar cells improves photovoltaic performance., Saliba, Michael, Matsui Taisuke, Domanski Konrad, Seo Ji-Youn, Ummadisingu Amita, Zakeeruddin Shaik M., Correa-Baena Juan-Pablo, Tress Wolfgang R., Abate Antonio, Hagfeldt Anders, et al. , Science, 2016 Oct 14, Volume 354, Issue 6309, p.206-209, (2016)

Impaired cardiac PET image quality due to delayed (82)Rubidium dose delivery to the heart., Byrne, Christina, Enevoldsen Lotte Hahn, Kjær Andreas, and Hasbak Philip , J Nucl Cardiol, 2016 Oct, Volume 23, Issue 5, p.1173-5, (2016)

Rubidium and potassium levels are altered in Alzheimer's disease brain and blood but not in cerebrospinal fluid., Roberts, Blaine R., Doecke James D., Rembach Alan, L Yévenes Fernanda, Fowler Christopher J., McLean Catriona A., Lind Monica, Volitakis Irene, Masters Colin L., Bush Ashley I., et al. , Acta Neuropathol Commun, 2016 Nov 14, Volume 4, Issue 1, p.119, (2016)


February 23, 2017
Los Angeles, CA
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