<br /> 线性分子式: MgSO4 · 7H2O CAS号: 10034-99-8 分子量: 246.47 EC 号: 231-298-2 MDL编号: MFCD00149785 eCl@ss: 38030409 PubChem化学物质编号: 57651928 NACRES: NA.26">
<0.01 (vs air)
200
<0.1 mmHg ( 20 °C)
BioUltra
≥99.5% (KT)
insoluble matter, passes filter test≤0.002% total nitrogen (N)
5.0-8.0 (25 °C, 1 M in H2O)
H2O: 1 M at 20 °C, clear, colorless
chloride (Cl-): ≤5 mg/kg
Al: ≤5 mg/kgAs: ≤0.1 mg/kgBa: ≤5 mg/kgBi: ≤5 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤1 mg/kgK: ≤10 mg/kgLi: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNa: ≤10 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
1 M in H2O
λ: 260 nm Amax: 0.010λ: 280 nm Amax: 0.010
O.O.O.O.O.O.O.[Mg++].[O-]S([O-])(=O)=O
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
13 - Non Combustible Solids
WGK 1
Eyeshields, Gloves, type N95 (US)