63138

Magnesium sulfate heptahydrate

BioUltra, ≥99.5% (KT)

• 동의어(들): Epsom salts
• Linear Formula: MgSO₄ · 7H₂O
• CAS Number: 10034-99-8
• Molecular Weight: 246.47
• EC Number: 231-298-2
• MDL number: MFCD00149785
• UNSPSC 코드: 12352302
• eCl@ss: 38030409
• PubChem Substance ID: 57651928
• NACRES: NA.26
• 분석: ≥99.5% (KT)
• solubility: H₂O: 1 M at 20 °C, clear, colorless

속성

• vapor density: <0.01 (vs air)
• Quality Level: 200
• vapor pressure: <0.1 mmHg ( 20 °C)
• 제품 라인: BioUltra
• 분석: ≥99.5% (KT)
• 불순물: insoluble matter, passes filter test; ≤0.002% total nitrogen (N)
• pH: 5.0-8.0 (25 °C, 1 M in H₂O)
• solubility: H₂O: 1 M at 20 °C, clear, colorless
• 음이온 미량물: chloride (Cl^-): ≤5 mg/kg
• 양이온 미량물: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤1 mg/kg; K: ≤10 mg/kg; Li: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤10 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• λ: 1 M in H₂O
• UV 흡수: λ: 260 nm A_max: 0.010; λ: 280 nm A_max: 0.010
• SMILES string: 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
• InChI key: WRUGWIBCXHJTDG-UHFFFAOYSA-L

설명

애플리케이션

• Research on the Working Performance and the Corresponding Mechanical Strength of Polyaluminum Sulfate Early Strength Alkali-Free Liquid Accelerator Matrix Cement.: This research investigates the applications of magnesium sulfate heptahydrate in improving the performance and mechanical strength of cement used in construction (Wang et al., 2022).

기타 정보

Component of Earle′s balanced salt solution; Component of Hanks′ balanced salt solution; Component of plant cell-culture media and of culture media for microorganisms.; Purification of CAP, catabolite gene activator; In the preparation of spheroplasts from E. coli K38

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)