<br /> 线性分子式: 4-(H2N)C6H4SO3H CAS号: 121-57-3 分子量: 173.19 Beilstein: 908765 EC 号: 204-482-5 MDL编号: MFCD00007886 PubChem化学物质编号: 57653079 NACRES: NA.21">
puriss. p.a.
200
≥99.0% (T)
powder or crystals
≤1% ortho/meta-aminobenzene sulfonic acid (HPLC)
≤0.01% (as SO4)
>300 °C (lit.)
chloride (Cl-): ≤20 mg/kgnitrite (NO2-): ≤0.5 mg/kgsulfate (SO42-): ≤50 mg/kg
Ca: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤50 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNa: ≤50 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg
Nc1ccc(cc1)S(O)(=O)=O
1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)
HVBSAKJJOYLTQU-UHFFFAOYSA-N
Warning
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
13 - Non Combustible Solids
WGK 1
dust mask type N95 (US), Eyeshields, Faceshields, Gloves