Yttrium(III) sulfate octahydrate

Basic Information

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CAS Number

7446-33-5

Molecular Formula

H16O20S3Y2

Molecular Weight

610.1 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Boiling Point

330 °C at 760 mmHg

Density

2.5 g/mL at 25 °C

Water Solubility

Water solubility decreases with increasing temperature. Soluble in water.

SMILES

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O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Y+3].[Y+3]

InChI

InChI=1S/3H2O4S.8H2O.2Y/c3*1-5(2,3)4;;;;;;;;;;/h3*(H2,1,2,3,4);8*1H2;;/q;;;;;;;;;;;2*+3/p-6

InChIKey

OMBXBIHFXZAMLA-UHFFFAOYSA-H

LogP

-1.28600

Complexity

62.2

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

AKOS025243377
MFCD00149946
yttrium(3+);trisulfate;octahydrate
7446-33-5
Sulfuric acid, yttrium(3+) salt (3:2), octahydrate
Yttrium(III) sulfate octahydrate, REacton?
Yttrium(III) sulfate octahydrate
EO]di-
Yttrium, octaaquabis[
EO:
DTXSID20225470
Yttrium sulfate octahydrate
EO inverted exclamation marka]][sulfato(2-)-
I-[sulfato(2-)-
Diyttrium trisulfate octahydrate
Sulfuric acid,yttrium(3+) salt (3:2), octahydrate (8CI,9CI)
599170-80-6
Yttrium (III) sulfate octahydrate
yttrium(3+),trisulfate,octahydrate
Yttrium(Iii) Sulfate Octahydrate, Reacton (Reo)
Ytterium sulphate
YTTRIUM SULFATE, 99%,
3SO4.2Y.8H2O
yttrium(3+) trisulfate octahydrate
5399AF
Yttrium(III) sulfate octahydrate, REacton(R)

MDL Number

MFCD00011472

FAQ

What are the physical and chemical properties of Yttrium(III) sulfate octahydrate (CAS: 7446-33-5)?

Yttrium(III) sulfate octahydrate is a white crystalline solid with a molecular weight of approximately 454.14 g/mol. It is slightly soluble in water and exhibits good stability in neutral and slightly acidic solutions. The compound is known for its low reactivity and is non-flammable. It is often used in various applications due to its chemical inertness and solubility characteristics.

How is Yttrium(III) sulfate octahydrate (CAS: 7446-33-5) typically synthesized?

Yttrium(III) sulfate octahydrate is typically synthesized by dissolving yttrium oxide or yttrium sulfate in water, followed by the addition of sulfuric acid to form the octahydrate. Common methods include precipitation followed by filtration, washing, and drying. The compound is usually synthesized in a laboratory setting using standard equipment and techniques, with high purity often achieved through recrystallization.

What industries use Yttrium(III) sulfate octahydrate (CAS: 7446-33-5)?

Yttrium(III) sulfate octahydrate is widely used in the electronics industry for its application in semiconductors and sensors. It is also utilized in the pharmaceutical industry for the production of yttrium-based drugs. Additionally, it is used in the polymer industry for its catalytic properties and in the development of yttrium-based compounds for various technological applications.

What precautions should be taken when handling Yttrium(III) sulfate octahydrate (CAS: 7446-33-5)?

When handling Yttrium(III) sulfate octahydrate, it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. The compound should be stored in a well-ventilated area away from heat sources and flammable materials. In case of a spill, it should be cleaned up using appropriate absorbent materials, and the affected area should be flushed with water. Always consult the Safety Data Sheet (SDS) for detailed handling and safety information.