硫酸二甲酯

硫酸二甲酯, puriss. p.a., ≥99.0% (GC)

4.3 (vs air)

200

0.7 mmHg ( 25 °C)

puriss. p.a.

≥99.0% (GC)

liquid

923 °F

≤0.4% free acid (as H₂SO₄)

≤0.02%

n20/D 1.386 (lit.), n20/D 1.387

188 °C (lit.)

−32 °C (lit.)

ethanol: 0.26 g/mL, clear, colorless, diethyl ether: 1.3 g/5mL, clear, colorless

1.333 g/mL at 25 °C (lit.)

Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Zn: ≤1 mg/kg

COS(=O)(=O)OC

1S/C2H6O4S/c1-5-7(3,4)6-2/h1-2H3

VAYGXNSJCAHWJZ-UHFFFAOYSA-N