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Rubidium sulfate - 99%, high purity , CAS No.7488-54-2

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Rubidium sulfate - 99%, high purity , CAS No.7488-54-2

7 Citations

COA

Grade & Purity:

≥99%

Cas Number: 7488-54-2
Molecular Weight: 267.00
EC Number: 231-301-7
MDL number: MFCD00011190
PubChem CID: 197088

In stock

Item Number

R112821

Grouped product items
SKU	Size	Availability	Price
R112821-10g	10g	3	$34.90
R112821-25g	25g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$65.90
R112821-50g	50g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$117.90

Discover Rubidium sulfate by Aladdin Scientific in 99% for only $34.90. Available - in Ligands at Aladdin Scientific. Tags: .

Basic Description

Synonyms	EINECS 231-301-7 \| Rubidium sulfate, 99.99% trace metals basis \| Sulfuric acid, rubidium salt (1:2) \| rubidium(1+);sulfate \| DTXSID80889577 \| Rubidium sulfate, 99.8% trace metals basis \| Sulfuric acid, dirubidium salt \| NSC 84274 \| Rubidium sulfate (Rb2SO
Specifications & Purity	≥99%
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Inorganic compounds
- Superclass Mixed metal/non-metal compounds
  - Class Alkali metal oxoanionic compounds
    - Subclass Alkali metal sulfates

Kingdom	Inorganic compounds
Superclass	Mixed metal/non-metal compounds
Class	Alkali metal oxoanionic compounds
Subclass	Alkali metal sulfates
Intermediate Tree Nodes	Not available
Direct Parent	Alkali metal sulfates
Alternative Parents	Inorganic salts Inorganic oxides
Molecular Framework	Not available
Substituents	Alkali metal sulfate - Inorganic oxide - Inorganic salt
Description	This compound belongs to the class of inorganic compounds known as alkali metal sulfates. These are inorganic compounds in which the largest oxoanion is sulfate, and in which the heaviest atom not in an oxoanion is an alkali metal.
External Descriptors	Not available
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. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	rubidium(1+);sulfate
INCHI	InChI=1S/H2O4S.2Rb/c1-5(2,3)4;;/h(H2,1,2,3,4);;/q;2*+1/p-2
InChIKey	GANPIEKBSASAOC-UHFFFAOYSA-L
Smiles	[O-]S(=O)(=O)[O-].[Rb+].[Rb+]
Isomeric SMILES	[O-]S(=O)(=O)[O-].[Rb+].[Rb+]
WGK Germany	2
RTECS	WS8350000
Molecular Weight	267.00

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.

2 results found

Lot Number	Certificate Type	Date	Item
A2514213	Certificate of Analysis	Jan 18, 2025	R112821
D2424369	Certificate of Analysis	May 10, 2024	R112821

Chemical and Physical Properties

Sensitivity	Moisture sensitive.
Boil Point(°C)	1700°C
Melt Point(°C)	1059°C
Molecular Weight	267.000 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Exact Mass	265.775 Da
Monoisotopic Mass	265.775 Da
Topological Polar Surface Area	88.600 Å²
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

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Yanfei Fan, Ziyu Zhuang, Dandan Gao, Dongdong Li, Dewen Zeng. (2023) Revisiting the Solid–Liquid Phase Equilibrium of the Li2SO4 + Rb2SO4 + H2O and Li2SO4 + Cs2SO4 + H2O Systems. JOURNAL OF CHEMICAL AND ENGINEERING DATA, 68 (10): (2735–2741).
2. Yanfei Fan, Dongdong Li, Dandan Gao, Dewen Zeng, Wu Li. (2020) Heat capacity of Rb2SO4(aq) and Cs2SO4(aq) solutions and thermodynamic modelling of (Rb2SO4 + H2O) and (Cs2SO4 + H2O) systems. JOURNAL OF CHEMICAL THERMODYNAMICS, 142 (106001).
3. Xiaofang Li, Yuandong Wu, Dajiang Mei, Thomas Doert. (2019) Hybrid Inorganic-Organic Frameworks: Synthesis and Crystal Structures of RbFe(SO4)(C2O4)0.5·H2O and CsM(SO4)(C2O4)0.5·H2O (M = Mn, Fe). ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 645 (10): (745-751).
4. Yanqiang Li, Sangen Zhao, Pai Shan, Xianfeng Li, Qingran Ding, Shuai Liu, Zhenyue Wu, Sasa Wang, Lina Li, Junhua Luo. (2018) Li8NaRb3(SO4)6·2H2O as a new sulfate deep-ultraviolet nonlinear optical material. Journal of Materials Chemistry C, 6 (45): (12240-12244).
5. Feng Zheng, Hanqin Gong, Zheng Li, Weiguang Yang, Jiahe Xu, Pengfei Hu, Yang Li, Yu Gong, Qiang Zhen. (2017) Tertiary structure of cactus-like WO3 spheres self-assembled on Cu foil for supercapacitive electrode materials. JOURNAL OF ALLOYS AND COMPOUNDS, 712 (345).
6. Yanfei Fan, Dandan Gao, Dongdong Li, Dewen Zeng. (2025) Dissolution and recrystallization of alum to separate cesium, rubidium and potassium using their different precipitation kinetics to reach higher purity than solubility equilibria based purity of MAl(SO4)2 (M = Cs, Rb, K). HYDROMETALLURGY, 233 (106454).
7. Wencheng Lu, Yaoguo Shen, Qiong Wu. (2024) RbY(SO4)2·4H2O: A new ultraviolet birefringent crystal. JOURNAL OF SOLID STATE CHEMISTRY, 333 (124546).

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