<br /> 线性分子式: K2S2O5 CAS号: 16731-55-8 分子量: 222.32 EC 号: 240-795-3 MDL编号: MFCD00167605 PubChem化学物质编号: 57651772 NACRES: NA.25">
BioUltra
100
≥97.0% (RT)
insoluble matter, passes filter test
2.5-4.5 (25 °C, 0.1 M in H2O)
H2O: 0.1 M at 20 °C, clear, colorless
chloride (Cl-): ≤50 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: ≤5 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNa: ≤1000 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
cut-off at 308 nm in H2O at 0.1 M
[K+].[K+].[O-]S(=O)S([O-])(=O)=O
1S/2K.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
RWPGFSMJFRPDDP-UHFFFAOYSA-L
Danger
Eye Dam. 1 - STOT SE 3
Respiratory system
11 - Combustible Solids
WGK 1
dust mask type N95 (US), Eyeshields, Gloves