Rubidium fluoride - ≥99.9% metals basis , CAS No.13446-74-7

CAS: 13446-74-7 Cat. No.: R399405 Molecular Weight: 104.47 EC Number: 236-603-2 PubChem CID: 83473
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GRADE & PURITY ≥99.9% metals basis
Synonyms
DTXSID7065463 | Rubidium Fluoratum | AKOS015914486 | Rubidium monofluoride | rubidium(1+) fluoride | MFCD00011191 | Rubidium fluoride (RbF) | Rubidium fluoride anhydrous | rubidium(1+);fluoride | Rubidium fluoride | AHLATJUETSFVIM-UHFFFAOYSA-M | AKOS01583
Storage
Room temperature,Argon charged
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Size
Status
Price
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10g
R399405-10g
2

$198.90

$231.90
Save $33.00 (14.23%)
50g
R399405-50g
1

$983.90

$1,039.90
Save $56.00 (5.39%)
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Why this grade

≥99.9% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature,Argon charged 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 27 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Application:

It is used as raw materials for preparation of rubidium metal and various rubidium salts, for the manufacturing of catalyst and for the manufacturing of high energy density micro cells and crystal scintillation counters.

Specifications

Synonyms
DTXSID7065463 | Rubidium Fluoratum | AKOS015914486 | Rubidium monofluoride | rubidium(1+) fluoride | MFCD00011191 | Rubidium fluoride (RbF) | Rubidium fluoride anhydrous | rubidium(1+);fluoride | Rubidium fluoride | AHLATJUETSFVIM-UHFFFAOYSA-M | AKOS01583
Specifications & Purity
≥99.9% metals basis
Storage
Room temperature, Argon charged
Shipped In
FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥99.9% metals basis
Names and Identifiers
Pubchem Sid504755674
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504755674
Canonical Smiles[F-].[Rb+]
IUPAC Namerubidium(1+);fluoride
InChIKeyAHLATJUETSFVIM-UHFFFAOYSA-M
INCHI1S/FH.Rb/h1H;/q;+1/p-1
Isomeric SMILES [F-].[Rb+]
WGK Germany 3
RTECS VL8740000
PubChem CID 83473
UN Number 1690
Molecular Weight 104.47

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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassAlkali metal salts
SubclassAlkali metal fluorides
Intermediate Tree Nodes Not available
Direct ParentAlkali metal fluorides
Alternative Parents Inorganic salts  
Molecular FrameworkNot available
Substituents Alkali metal fluoride - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as alkali metal fluorides. These are inorganic compounds in which the largest halogen atom is fluorine, and the heaviest metal atom is an alkali metal.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot NumberCertificate TypeDateItem
L2529245Certificate of AnalysisDec 15, 2025 R399405
L2529249Certificate of AnalysisDec 15, 2025 R399405
E2506438Certificate of AnalysisApr 26, 2025 R399405
D2429373Certificate of AnalysisApr 11, 2024 R399405
D2429374Certificate of AnalysisApr 11, 2024 R399405
D2429375Certificate of AnalysisApr 11, 2024 R399405
K2212605Certificate of AnalysisNov 02, 2022 R399405
K2212621Certificate of AnalysisNov 02, 2022 R399405
Chemical and Physical Properties
SolubilitySoluble in water. (1306g/L at 20°C).;ethanol: insoluble(lit.)
SensitivityMoisture sensitive.
Refractive Index1.398
Boil Point(°C)1410°C
Melt Point(°C)795℃
Molecular Weight104.466 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass103.91 Da
Monoisotopic Mass103.91 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count2
Formal Charge0
Complexity2.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Citations of This Product
References
1. Qun Jing, Menglin Zhu, Lu Li, Xu Ji, Haiming Duan, Henglei Chen, Ming-Hsien Lee.  (2023)  Two noncentrosymmetric alkali metal phosphates MZnPO4 (M = Rb, Cs) with honeycomb-like structures.  OPTICAL MATERIALS,      [PMID:] [10.1016/j.optmat.2023.114620]
2. Zhangfeng Huang, Zhu Ma, Chen Deng, Tangjie Yu, Guoming Li, Zhuowei Du, Wei You, Junbo Yang, Yi Chen, Yanlin Li, Shanyue Hou, Qiang Yang, Qian Zhang, Hao Du, Yixian Li, Hui Shu, Qianyu Liu, Changtao Peng, Yuelong Huang, Jian Yu, Yuanhua Lin, Kuan Sun, Wei Long.  (2023)  Aging-Resistant Precursor with Ultrawide Annealing Window for 24.08% Perovskite Solar Cells.  Advanced Energy Materials,  14  (1): (2302769).  [PMID:] [10.1002/aenm.202302769]
3. Song Qing, Xi Zhang, Tao Yang, Lingxiang Chu, Yayun Zhou, Jing Wan, Zhengliang Wang, Huaijun Tang, Qiang Zhou.  (2022)  Luminescence properties of Cr3+-doped near-infrared emissive fluoroyttrates for light-emitting diodes.  DALTON TRANSACTIONS,  51  (37): (14214-14220).  [PMID:36062936] [10.1039/D2DT02096C]
4. Qianyu Liu, Zhu Ma, Yanlin Li, Guangyuan Yan, Dejun Huang, Shanyue Hou, Weiya Zhou, Xin Wang, Jie Ren, Yan Xiang, Rui Ding, Xuelin Yue, Zhuowei Du, Meng Zhang, Wenfeng Zhang, Lianfeng Duan, Yuelong Huang, Yaohua Mai.  (2022)  Heterogeneous lead iodide obtains perovskite solar cells with efficiency of 24.27%.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2022.137676]
5. Tingting Deng, Shuai Zhang, Rongfu Zhou, Ting Yu, Ming Wu, Xueliang Zhang, Konglan Chen, Yayun Zhou.  (2021)  Defect-related luminescence behavior of a Mn4+ non-equivalently doped fluoroantimonate red phosphor.  DALTON TRANSACTIONS,  51  (2): (608-617).  [PMID:34904979] [10.1039/D1DT03469C]
6. Chunyan Wang, Jihuai Wu, Shibo Wang, Xuping Liu, Xiaobing Wang, Zhongliang Yan, Liqiang Chen, Xiao Liu, Guodong Li, Weihai Sun, Zhang Lan.  (2021)  Alkali Metal Fluoride-Modified Tin Oxide for n–i–p Planar Perovskite Solar Cells.  ACS Applied Materials & Interfaces,      [PMID:34648264] [10.1021/acsami.1c16519]
7. Qian Chen, Changtao Peng, Lin Du, Tian Hou, Wenjing Yu, Dong Chen, Hui Shu, Dejun Huang, Xiangqing Zhou, Jinyang Zhang, Wenfeng Zhang, Haijin Li, Jiale Xie, Yuelong Huang.  (2021)  Synergy of mesoporous SnO2 and RbF modification for high-efficiency and stable perovskite solar cells.  Journal of Energy Chemistry,      [PMID:] [10.1016/j.jechem.2021.08.014]
8. Hongkun Liu, Bingbing Zhang, Ling Li, Ying Wang.  (2021)  Exploring Deep-UV Nonlinear Optical Materials with Enhanced Second Harmonic Generation Response and Birefringence in Fluoroaluminoborate Crystals.  ACS Applied Materials & Interfaces,      [PMID:34157839] [10.1021/acsami.1c07442]
9. Xiaohuan Chang, Junjie Fu, Dongxing Kou, Wenhui Zhou, Zhengji Zhou, Shengjie Yuan, Yafang Qi, Zhi Zheng, Sixin Wu.  (2020)  Synergistic incorporation of NaF and CsF PDT for high efficiency kesterite solar cells: unveiling of grain interior and grain boundary effects.  Journal of Materials Chemistry A,  (1): (413-422).  [PMID:] [10.1039/D0TA08224D]
10. Xinxin Han, Enhai Song, Shuai Zhang, Shi Ye, Xiao-Bao Yang, Qinyuan Zhang.  (2020)  Heavy Mn2+-doped near-infrared photon upconversion luminescence in fluoride RbZnF3:Yb3+,Mn2+ guided by dopant distribution simulation.  Journal of Materials Chemistry C,  (35): (12164-12172).  [PMID:] [10.1039/D0TC03225E]
11. Bao-Xia Dong, Long-Zheng Wang, Yun-Lei Teng, Zong-Wei Li, Juan Zhao.  (2016)  Superior effect of RbF on decreasing the dehydrogenation operating temperature of the LiNH2LiH system.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2016.12.130]
12. Guoming Li, Zhu Ma, Tangjie Yu, Ningqiang Xuan, Zhangfeng Huang, Yanlin Li, Shanyue Hou, Qianyu Liu, Wei You, Yi Chen, Zhuowei Du, Junbo Yang, Qiang Yang, Li Tan, Cheng Huang, Yan Xiang, Yaohua Mai, Jian Yu, Wei Long.  (2024)  Organic Molecule and Inorganic Salt Synergistic-Modified SnO2 for Efficient Perovskite Solar Cells.  Solar RRL,  (20): (2400122).  [PMID:] [10.1002/solr.202400122]
13. Song Qing, Jing Wan, Tao Yang, Qiang Zhou, Yayun Zhou, Zhengliang Wang, Dawei Wen, Mingmei Wu.  (2024)  Rational design for broad near-infrared emission from a two-sited Rb2LiAlF6:Cr3+ phosphor with high efficiency and thermal stability for spectroscopic applications.  Inorganic Chemistry Frontiers,  11  (9): (2718-2725).  [PMID:] [10.1039/D4QI00429A]
14. Jinwen Tan, Han Luo, Shiyi Wang, Ling Huang, Liling Cao, Xuehua Dong, Guohong Zou.  (2024)  RbSb(SO4)(H2PO2)F: A Short-Wave UV Antimony(III) Oxysalt with Mixed-Anions Demonstrating Enhanced Birefringence.  Journal of Materials Chemistry C,      [PMID:] [10.1039/D4TC02926G]
15. Huan Pei, Luyong Zhang, Huanhuan Cheng, Shibin Wang, Zhihua Yang, Fangfang Zhang, Shilie Pan.  (2024)  Structural Evolution and Optical Properties of Hydroxyfluorooxoborates MM′2n-1[B3O3F4(OH)]n (M = K, Cs, and Rb; M′ = K, NH4, and Cs; n = 1, 2, and 3).  CHEMISTRY OF MATERIALS,      [PMID:] [10.1021/acs.chemmater.4c02853]
16. Chunyan Jiang, Mikhail G. Brik, Alok M. Srivastava, Lihua Li, Mingying Peng.  (2018)  Significantly conquering moisture-induced luminescence quenching of red line-emitting phosphor Rb2SnF6:Mn4+ through H2C2O4 triggered particle surface reduction for blue converted warm white light-emitting diodes.  Journal of Materials Chemistry C,  (2): (247-255).  [PMID:] [10.1039/C8TC05207G]
17. Zhiyu Yang, Guangxiang Lu, Tao Yang, Xianju Zhou, Li Li, Yayun Zhou, Zhengliang Wang.  (2024)  High-Efficiency Mn4+-Doped Rb2GeF6 Single-Crystal Phosphors: Enhanced Moisture Resistance and Performance in Warm White LEDs.  Journal of Physical Chemistry C,      [PMID:] [10.1021/acs.jpcc.4c04465]
18. Qianzhen Zhang, Ran An, Abudukadi Tudi, Jiongquan Chen, Xiaoqin Ma, Xifa Long, Zhihua Yang, Shilie Pan, Yun Yang.  (2025)  Unlocking Advanced UV NLO Crystals in Rare-Earth Metal Borate Fluorides via [B3O6]-Mediated Structural Modulation.  ADVANCED FUNCTIONAL MATERIALS,      [PMID:] [10.1002/adfm.202520516]
19. Xiaotian Ma, Shaohua Liu, Xifa Long, Yun Yang.  (2025)  Synthesis, characterization and theoretical calculations of a new rare-earth fluoride with a DUV cutoff edge.  JOURNAL OF MOLECULAR STRUCTURE,      [PMID:] [10.1016/j.molstruc.2025.142300]
20. Hengjuan Deng, Xinxin Han, Juan Wang, Dongxi Liu, Bingsuo Zou.  (2025)  Long-wavelength broadband near-infrared luminescence of Cr3+ activated tetra-fluoride RbAlF4 and its multifunctional applications.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2025.178757]
21. Yuqi Su, Denis Saric, Gabriela Guevara-Carrion, Kaijian Li, Ying Zhang, Maogang He, Jadran Vrabec.  (2025)  Diffusion Coefficients of Aqueous Alkali-Halide Solutions.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.5c02685]
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