13143

Magnesium sulfate hydrate

puriss., dried, 99.0-101.0% MgSO₄ basis (in dried substance)

• Fórmula lineal: MgSO₄ · aq
• Número de CAS: 22189-08-8
• Peso molecular: 120.37 (anhydrous basis)
• EC Number: 231-298-2
• MDL number: MFCD00011110
• UNSPSC Code: 12352302
• eCl@ss: 38030409
• PubChem Substance ID: 329750023
• NACRES: NA.55

Propiedades

• grade: puriss.
• Quality Level: 200
• assay: 99.0-101.0% MgSO₄ basis (in dried substance)
• form: powder
• quality: dried
• impurities: acidity or alkalinity, complies; residual solvents, complies; ≤0.0015% heavy metals (as Pb)
• loss: 26-32% loss on drying, 400-500 °C
• pH: 6.5-8 (25 °C, 120.4 g/L)
• anion traces: chloride (Cl^-): ≤400 mg/kg
• cation traces: As: ≤2 mg/kg; Fe: ≤10 mg/kg
• suitability: complies for appearance of solution
• SMILES string: [Mg++].[O-]S([O-])(=O)=O
• InChI: 1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
• InChI key: CSNNHWWHGAXBCP-UHFFFAOYSA-L

Descripción

General description

Magnesium sulfate (Epsom Salt) is an inorganic salt. Quantitative determination of the solubility of manganese sulfate monohydrate in the presence of a co-salt of magnesium has been studied. Raman spectra of 10 hydrated and anhydrous forms of magnesium sulfates have been reported. Their crystal structure and space groups have been evaluated by Raman and XRD (X-ray diffraction) studies.

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable