beryllium(2+) ion tetrahydrate sulfate

• ChemBase ID: 149993
• Molecular Formular: BeH8O8S
• Molecular Mass: 177.135902
• Monoisotopic Mass: 177.00617042
• SMILES: [Be+2].O.O.O.O.[O-]S(=O)(=O)[O-]
• Canonical SMILES: [O-]S(=O)(=O)[O-].[Be+2].O.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

NAMES AND DATABASE IDS

Names

• IUPAC name: beryllium(2+) ion tetrahydrate sulfate
• IUPAC Traditional name: beryllium(2+) ion tetrahydrate sulfate
• Synonyms: Beryllium sulfate tetrahydrate; 硫酸铍 四水合物

Database IDs

• CAS Number: 7787-56-6
• EC Number: 236-842-2
• MDL Number: MFCD00149156
• Merck Index: 141175
• PubChem SID: 24852118; 24848533; 162244155
• PubChem CID: 62672

CALCULATED PROPERTIES

• Acid pKa: -3.034349
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -5.569452
• LogD (pH = 7.4): -5.594027
• Log P: -0.841552
• Molar Refractivity: 11.5274 cm^3
• Polarizability: 6.037845 Å^3
• Polar Surface Area: 80.26 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: Freely soluble in water. Insoluble in alcohol
• Apperance: Lump
• Density: 1.1713; 1.713; 1.713 g/mL at 25 °C(lit.)

Safety Information

• RTECS: DS5000000
• European Hazard Symbols: Nature polluting (N); Highly toxic (T+)
• UN Number: 1566; UN1566
• German water hazard class: 3
• Hazard Class: 6.1
• Packing Group: 2; II
• Risk Statements: 49-25-26-36/37/38-43-48/23-51/53
• Safety Statements: 53-45-61
• TSCA Listed: 是
• GHS Pictograms: GHS06; GHS08; GHS09
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H315-H317-H319-H330-H335-H350i-H372-H411; H301-H330-H315-H319-H317-H335-H350-H372-H411
• GHS Precautionary statements: P201-P260-P273-P280-P284-P301 + P310; P260-P301+P310-P304+P340-P305+P351+P338-P320-P330-P405-P501A
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges; Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 1566 6.1/PG 2

Product Information

• Purity: ≥99.0% (T); 98%; 99.99% (metals basis); 99.99% trace metals basis
• Grade: purum p.a.
• 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
• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Linear Formula: BeSO4 · 4H2O

DETAILS

Sigma Aldrich - 202789

Packaging
50 g in poly bottle
Application
Used in study of the dicarboxylate chelation of beryllium in an attempt to understand its physiological chemistry.1