Beryllium sulfate tetrahydrate

Basic Information

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CAS Number

7787-56-6

Molecular Formula

BeSO4.4H2O

Molecular Weight

177.14 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

270 C

Boiling Point

518° F (NTP, 1992)

Density

1.713 g/mL at 25 °C

Water Solubility

Freely soluble in water. Insoluble in alcohol

SMILES

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[Be+2].O.O.O.O.[O-]S(=O)(=O)[O-]

InChI

InChI=1S/Be.H2O4S.4H2O/c;1-5(2,3)4;;;;/h;(H2,1,2,3,4);4*1H2/q+2;;;;;/p-2

InChIKey

DIMYTQPLZWDZFE-UHFFFAOYSA-L

LogP

-0.51440

Complexity

62.2

Safety Information

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GHS Hazard Pictograms

H301

H315

H317

H319

H330

H335

H350

H372

H411

Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H330 Fatal if inhaled
Acute toxicity, inhalation

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

H350 May cause cancer
Carcinogenicity

H372 Causes damage to organs through prolonged or repeated exposure
Specific target organ toxicity, repeated exposure

H411 Toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 6.1 Class 6.1

Stability

Stable.

Synonyms & References

English

Sulfuric acid,beryllium salt(1:1),tetrahydrate(8ci,9ci)
Q27124078
DTXSID3024603
D95716
2TYK3LF8ZN
NCGC00260417-01
DTXCID804603
UNII-2TYK3LF8ZN
Beryllium sulphate tetrahydrate
Beryllium monosulfate tetrahydrate
beryllium sulfate--water (1/4)
7787-56-6(tetrahydrate)13510-49-1(anhydrous)
3-(5-INDOLE)BENZOICACID
CCRIS 85
Beryllium sulfate tetrahydrate, purum p.a., >=99.0% (T)
Sulfuric acid, beryllium salt (1:1), tetrahydrate
Beryllium Sulphuricum
7787-56-6
BERYLLIUM SULFATE TETRAHYDRATE (1:1:4)
AKOS015902591
CHEBI:53502
CAS-7787-56-6
BERYLLIUM(II) SULFATE TETRAHYDRATE
Beryllium sulfate, tetrahydrate (1:1:4)
BERYLLIUM SULFATE TETRAHYDRATE
MFCD00149156
Beryllium sulfate tetrahydrate, 99.99% trace metals basis
Tox21_202871
beryllium;sulfate;tetrahydrate
CHEMBL3184656
Beryllium sulfate tetrahydrate

MDL Number

MFCD00149156

FAQ

What are the physical and chemical properties of Beryllium sulfate tetrahydrate (CAS: 7787-56-6)?

Beryllium sulfate tetrahydrate (CAS: 7787-56-6) has a crystalline form and a molecular weight of approximately 244.11 g/mol. It is soluble in water but insoluble in ethanol. The compound is moderately reactive and can release beryllium ions in aqueous solutions.

How is beryllium sulfate tetrahydrate (CAS: 7787-56-6) typically synthesized?

Beryllium sulfate tetrahydrate is typically synthesized by the reaction of beryllium oxide with sulfuric acid, followed by the addition of water to form the tetrahydrate. This process ensures a high yield and good selectivity, with the final product being dehydrated in an oven to obtain anhydrous beryllium sulfate.

What industries use beryllium sulfate tetrahydrate (CAS: 7787-56-6)?

Beryllium sulfate tetrahydrate (CAS: 7787-56-6) is used in various industries, including pharmaceuticals for the production of beryllium compounds used in medical applications, and in the semiconductor industry for the fabrication of electronic devices. It is also utilized in the production of ceramic and glass materials.

What precautions should be taken when handling beryllium sulfate tetrahydrate (CAS: 7787-56-6)?

When handling beryllium sulfate tetrahydrate (CAS: 7787-56-6), it is important to use personal protective equipment (PPE) such as gloves and goggles. Work should be conducted in a well-ventilated area or a fume hood to avoid inhalation of beryllium dust. Spills should be cleaned up with care, and the area should be decontaminated. Consult the Safety Data Sheet (SDS) for detailed handling and storage guidelines.