M2773

Sulfato de magnésio

BioReagent, for molecular biology, suitable for plant cell culture, ≥99.0%

• Sinônimo(s): Sais de Epsom
• Fórmula linear: MgSO₄ · 7H₂O
• Número CAS: 10034-99-8
• Peso molecular: 246.47
• Número CE: 231-298-2
• Número MDL: MFCD00149785
• Código UNSPSC: 12352302
• eCl@ss: 38030409
• ID de substância PubChem: 24896765
• NACRES: NA.31

Propriedades

• grau: for molecular biology
• densidade de vapor: <0.01 (vs air)
• pressão de vapor: <0.1 mmHg ( 20 °C)
• linha de produto: BioReagent
• Ensaio: ≥99.0%
• técnica(s): cell culture | plant: suitable
• traços de ânion: chloride (Cl^-): ≤5 ppm
• traços de cátion: K: ≤50 ppm; Na: ≤50 ppm; heavy metals (as Pb): ≤5 ppm
• atividade externa: DNase, RNase and protease, none detected
• cadeia de caracteres SMILES: O.O.O.O.O.O.O.[Mg++].[O-]S([O-])(=O)=O
• InChI: 1S/Mg.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2
• chave InChI: WRUGWIBCXHJTDG-UHFFFAOYSA-L

Descrição

Descrição geral

Magnesium sulfate have anti-convulsant, anti-inflammatory and vasodilatory properties. Magnesium sulfate relaxes smooth muscles. In acute asthma patient, both intravenous and nebulization of magnesium sulfate as an additive improves pulmonary function. Magnesium sulfate reduces preterm labor in high risk pregnant women. Magnesium sulfate heptahydrate serves as a source of Mg₂⁺ ions in plant tissue culture medium, and protoplast culture medium.

Aplicação

Magnesium sulfate heptahydrate has been used:

• in the preparation of Scott′s tap water substitute as a bluing reagent for nuclear staining
• as a component of stabilization solution for the isolation of pituitary cells for matrix-assisted laser desorption/ionization mass spectroscopy (MALDI-MS)
• as an additive in the preparation of artificial sea water for the maintenance of Aplysia californica and in modified Gey′s balanced salt solution

Informações de segurança

• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)