<br /> Empirical Formula (Hill Notation): C6H7NO3S CAS号: 121-57-3 分子量: 173.19 MDL编号: MFCD00007886 EC索引号: 204-482-5">
ACS reagent
100
reag. Ph. Eur.
≥99.0-102.0% (acidimetric)
solid
>400 °C
12300 mg/kg LD50, oral (Rat)
2.5 (20 °C, 10 g/L in H2O)
288 °C (decomposes)
water: 10 g/L at 20 °C
1.485 g/cm3 at 25 °C
620 kg/m3
chloride (Cl-): ≤0.002%nitrite (NO2-): ≤0.5 ppmsulfate (SO42-): ≤0.01%
heavy metals (as Pb): ≤0.001%
15-25°C
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