Dirubidium sulfate

Basic Information

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CAS Number

7488-54-2

Molecular Formula

O4Rb2S

Molecular Weight

267 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

1050 ºC

Boiling Point

1700 ºC

Density

3.613 g/mL at 25 °C

Refractive Index

1.513

SMILES

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[O-]S(=O)(=O)[O-].[Rb+].[Rb+]

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

LogP

-0.25720

Complexity

62.2

Safety Information

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GHS Hazard Pictograms

H315

H319

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Sensitiveness

对湿度敏感

Synonyms & References

English

Rubidium sulfate
Rubidium sulfate whitextl
rubidium sulphate
dirubidiumsulfate
RUBIDIUM SULFATE REAGENT
RUBIDIUM SULFATE,99.
RUBIDIUM SULFATE,PURE
Sulfuric acid, dirubidium salt
Rubidiumsulfate (6CI)
Sulfuric acid, dirubidium salt (8CI,9CI)
Rubidium sulfate (Rb2SO4)
Dirubidium sulfate
Sulfuric acid, rubidium salt (1:2)
Rubidium sulfate (Rb2(SO4))
Rubidiumsulfat
rubidium(1+) sulfate
dirubidium(1+) sulfate
O4Rb2S
Rubidium sulfate, Puratronic(R)
Rubidium Sulfate (Metals Basis)
Sulfuric acid, rubidiumsalt (1:2)
V0923
Rub

MDL Number

MFCD00011190

FAQ

What are the physical and chemical properties of Dirubidium sulfate (CAS: 7488-54-2)?

Dirubidium sulfate (CAS: 7488-54-2) is a crystalline compound with a high molecular weight and good solubility in water. It is moderately reactive with strong acids and bases. This compound is stable under normal laboratory conditions but may decompose at high temperatures. Its physical properties include a white crystalline appearance and a density of approximately 4.14 g/cm³.

How is dirubidium sulfate (CAS: 7488-54-2) typically synthesized?

Dirubidium sulfate (CAS: 7488-54-2) is typically synthesized by reacting rubidium metal with sulfuric acid. The reaction is carried out in a controlled environment to ensure selectivity and yield. Common catalysts are not required for this synthesis, but proper handling of rubidium metal and sulfuric acid is essential to prevent hazards.

What industries use dirubidium sulfate (CAS: 7488-54-2)?

Dirubidium sulfate (CAS: 7488-54-2) is used in various industries, including pharmaceuticals, where it can be used as a reagent or precursor. It also finds applications in the production of organic and inorganic materials, sensors, and as a component in certain polymers. Its use in semiconductors is limited due to the high reactivity of rubidium.

What precautions should be taken when handling dirubidium sulfate (CAS: 7488-54-2)?

When handling dirubidium sulfate (CAS: 7488-54-2), proper personal protective equipment (PPE) such as gloves, goggles, and a lab coat should be worn. Handling should be conducted in a well-ventilated area or fume hood to prevent inhalation of dust. Spills should be immediately cleaned up using appropriate absorbents. Always consult the Safety Data Sheet (SDS) for detailed handling and emergency procedures.