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14270

Sigma-Aldrich

Beryllium sulfate tetrahydrate

purum p.a., ≥99% (T)

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About This Item

Linear Formula:
BeSO4 · 4H2O
CAS Number:
7787-56-6
Molecular Weight:
177.14
EC Number:
236-842-2
MDL number:
MFCD00149156
UNSPSC Code:
12352300
PubChem Substance ID:
329750435

grade

purum p.a.

Assay

≥99% (T)

form

powder or crystals

density

1.713 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

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

InChI

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

InChI key

DIMYTQPLZWDZFE-UHFFFAOYSA-L

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Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 1B Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Inhalation - STOT SE 3

Target Organs

Respiratory system, Skin,Respiratory Tract

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Bis[2-(benz (othia/oxa)zol-2-yl)phenolato-[κ]2N,O] beryllium(II).
Tong Y-P.
Acta Crystallographica Section E, Structure Reports Online, 61(8), m1472-m1474 (2005)
Refinement of the crystal structure of beryllium sulphate tetrahydrate.
Dance IG and Freeman HC.
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, 25(2), 304-310 (1969)
A neutron diffraction determination of the structure of beryllium sulphate tetrahydrate, BeSO4.4H2O.
Sikka SK and Chidambaram R.
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, 25(2), 310-315 (1969)
The carcinogenicity of beryllium.
Kuschner M.
Environmental Health Perspectives, 40, 101-101 (1981)
The synergetic effect in beryllium sulfate tetrahydrate-an experimental electron-density study.
Kellersohn T, et al.
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, 50(3), 316-326 (1994)
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