M2773

Solfato di magnesio eptaidrato

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

• Sinonimo/i: Sali di Epsom
• Formula condensata: MgSO₄ · 7H₂O
• Numero CAS: 10034-99-8
• Peso molecolare: 246.47
• Numero CE: 231-298-2
• Numero MDL: MFCD00149785
• Codice UNSPSC: 12352302
• eCl@ss: 38030409
• ID PubChem: 24896765
• NACRES: NA.31

Proprietà

• Grado: for molecular biology
• Livello qualitativo: 200
• Densità del vapore: <0.01 (vs air)
• Tensione di vapore: <0.1 mmHg ( 20 °C)
• Nome Commerciale: BioReagent
• Saggio: ≥99.0%
• tecniche: cell culture | plant: suitable
• Anioni in tracce: chloride (Cl^-): ≤5 ppm
• Cationi in tracce: K: ≤50 ppm; Na: ≤50 ppm; heavy metals (as Pb): ≤5 ppm
• Attività estranea: DNase, RNase and protease, none detected
• Stringa SMILE: 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; WRUGWIBCXHJTDG-UHFFFAOYSA-L

Descrizione

Descrizione generale

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.

Applicazioni

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 13 - Non Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)