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Rubidium sulfate

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Company Name: Shanghai Huaran Industrial Co.,Ltd
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Products Intro: Product Name:Rubidium sulphate
CAS:7488-54-2
Purity:99.90% Package:100G;500G;1KG;5KG;25KG
Company Name: Hebei Mojin Biotechnology Co., Ltd
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Products Intro: Product Name:Rubidium sulfate
CAS:7488-54-2
Purity:99% Package:25KG
Company Name: Hebei Yanxi Chemical Co., Ltd.
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Products Intro: Product Name:Rubidium sulfate
CAS:7488-54-2
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Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: Product Name:TIANFU-CHEM CAS NO.7488-54-2 Rubidium sulfate
CAS:7488-54-2
Purity:99% Package:25KG;5KG;1KG
Company Name: career henan chemical co
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Products Intro: Product Name:Rubidium sulfate
CAS:7488-54-2
Purity:99% Package:1KG;1USD

Rubidium sulfate manufacturers

  • Rubidium sulfate
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  • $0.00 / 1kg
  • 2023-11-14
  • CAS:7488-54-2
  • Min. Order: 1kg
  • Purity: 0.99
  • Supply Ability: 20 tons
  • Rubidium sulfate
  • Rubidium sulfate pictures
  • $0.00 / 25KG
  • 2023-10-19
  • CAS:7488-54-2
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 50000KG/month
  • Rubidium sulfate
  • Rubidium sulfate pictures
  • $0.00 / 25KG
  • 2023-09-23
  • CAS:7488-54-2
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 50000KG/month
Rubidium sulfate Basic information
Preparation
Product Name:Rubidium sulfate
Synonyms:RUBIDIUM SULFATE, 99% (METALS BASIS);RUBIDIUM SULFATE REAGENT;rubidium sulfate, puratronic;Rubidium sulfate, Puratronic(R), 99.975% (metals basis);rubidium sulphate;RUBIDIUM SULFATE, 99.99+%;RUBIDIUM SULFATE, 99.8%;RUBIDIUM SULFATE (99.8%-RB)
CAS:7488-54-2
MF:O4Rb2S
MW:267
EINECS:231-301-7
Product Categories:metal sulfate;Chemical Synthesis;Inorganic Salts;Materials Science;Metal and Ceramic Science;Rubidium Salts;Synthetic Reagents;Inorganic Salts;Rubidium Salts;RubidiumMetal and Ceramic Science;Salts;Synthetic Reagents;Hematology and Histology;Hematology StainsSynthetic Reagents;Rubidium
Mol File:7488-54-2.mol
Rubidium sulfate Structure
Rubidium sulfate Chemical Properties
Melting point 1050 °C
Boiling point 1700 °C
density 3.613 g/mL at 25 °C (lit.)
refractive index 1.513
form crystal
Specific Gravity3.613
color white
Water Solubility soluble
CAS DataBase Reference7488-54-2(CAS DataBase Reference)
EPA Substance Registry SystemSulfuric acid, dirubidium salt (7488-54-2)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
WGK Germany 2
RTECS WS8350000
TSCA Yes
HS Code 28332980
MSDS Information
ProviderLanguage
Rubidium sulfate English
SigmaAldrich English
ALFA English
Rubidium sulfate Usage And Synthesis
PreparationRubidium sulfate can be prepared by neutralization of a solution of rubidium hydroxide or carbonate with sulfuric acid:
2RbOH + H2SO4 → Rb2SO4 + 2H2O
Rb2CO3 + H2SO4 →Rb2SO4 + H2O + CO2
Alternatively, Rb sulfate may be obtained by treating a hot solution of rubidium aluminum sulfate (rubidium alum) with ammonia solution.
Aluminum hydroxide precipitates. The product mixture is filtered. The filtrate on evaporation crystallizes rubidium sulfate.
DescriptionRubidium sulfate is a White orthogonal crystal. The molecular formula of the compound is Rb2SO4 and the molecular weight of rubidium sulfate is 266.999 g/mol. Rubidium Sulfate is a moderately water and acid soluble. Rubidium source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal.
Chemical Propertiescolorless crystal(s) [MER06] [HAW93]
Physical propertiesWhite orthogonal crystal; density 3.6 g/cm3; melts at 1,050°C; very soluble in water, 36 g/100g at 0°C and 82 g/100g at 100°C.
UsesRubidium sulfate can be used for making other rubidium salts as the raw materials, for water treatment, or for hematology stain. It is also usedd on a ceramic bead and used as thermoionic detector. Rubidium sulfate is also used as a cathartic. 
Purification MethodsCrystallise the sulfate from water (1.2mL/g) between 100o and 0o.
Rubidium sulfate Preparation Products And Raw materials
Tag:Rubidium sulfate(7488-54-2) Related Product Information
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