MX0075

Magnesium sulfate

anhydrous powder Meets Reagent Specifications for testing USP/NF monographs GR

• 동의어(들): Magnesium Sulfate, Anhydrous, Sulfuric Acid Magnesium Salt, Epsom salts
• 실험식(Hill 표기법): MgO₄S
• CAS Number: 7487-88-9
• Molecular Weight: 120.37
• MDL number: MFCD00011110
• UNSPSC 코드: 12352302
• EC 인덱스 번호: 231-298-2

속성

• Quality Level: 200
• 분석: ≥98.0% (complexometric)
• 형태: powder
• 손실: ≤2% loss on ignition
• 색상: white
• pH: 7.9 (25 °C, 50 g/L in H₂O)
• mp: 1124 °C (Lit.)
• solubility: 300 g/L
• 음이온 미량물: chloride (Cl^-): ≤0.001%; nitrate (NO₃^-): ≤0.005%
• 양이온 미량물: As: ≤0.001%; Ca: ≤0.04%; Fe: ≤0.001%; Mn: ≤0.001%; NH₄⁺: ≤0.005%; heavy metals (as Pb): ≤0.001%
• 배송 상태: ambient
• 저장 온도: room temp
• 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

설명

애플리케이션

• Determination of pesticide residues in soybeans using QuEChERS followed by deep eutectic solvent-based DLLME preconcentration prior to gas chromatography-mass spectrometry analysis.: This study highlights a novel application of magnesium sulfate in pesticide residue analysis, employing it within the QuEChERS method to enhance preconcentration and detection capabilities in agricultural chemistry (Petrarca et al., 2024).

분석 메모

Ammonium (NH4): 0.005% max
Arsenic (As): 0.001% max
Assay (complexometric): 98.0% min
Calcium (Ca): 0.04% max
Chloride (Cl): 0.001% max
Color: White
Form: Powder
Heavy metals (as Pb): 0.001% max
Iron (Fe): 0.001% max
Loss on ignition: 2.0% max
Manganese (Mn): 0.001% max
Nitrate (NO3): 0.005% max

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable