Sulfate de diméthyle, puriss. p.a. , > = 99,0%( GC)

Code: 41610-1L D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

General description

Dimethyl sulfate is the dimethyl ester of sulfuric acid. It undergoes hydrolysis to afford monomethyl sulfate. It is found as contaminant in fly ash and i...


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$133.64 1L
Abandonné

Non disponible en dehors du Royaume-Uni et de l'Irlande

General description

Dimethyl sulfate is the dimethyl ester of sulfuric acid. It undergoes hydrolysis to afford monomethyl sulfate. It is found as contaminant in fly ash and in airborne particulate matter generated during the coal combustion processes.

assay≥99.0% (GC)
autoignition temp.923 °F
bp188 °C (lit.)
cation tracesCd: ≤1 mg/kg, Fe: ≤1 mg/kg, Mg: ≤1 mg/kg, Ni: ≤1 mg/kg, Cr: ≤1 mg/kg, Ca: ≤5 mg/kg, Na: ≤20 mg/kg, K: ≤20 mg/kg, Zn: ≤1 mg/kg, Pb: ≤1 mg/kg, Co: ≤1 mg/kg, Cu: ≤1 mg/kg, Mn: ≤1 mg/kg
density1.333 g/mL at 25 °C (lit.)
formliquid
gradepuriss. p.a.
ign. residue≤0.02%
impurities≤0.4% free acid (as H2SO4)
InChI keyVAYGXNSJCAHWJZ-UHFFFAOYSA-N
InChI1S/C2H6O4S/c1-5-7(3,4)6-2/h1-2H3
mp−32 °C (lit.)
Quality Level300
refractive indexn20/D 1.387, n20/D 1.386 (lit.)
SMILES stringCOS(=O)(=O)OC
solubilityethanol: 0.26 g/mL, clear, colorless, diethyl ether: 1.3 g/5mL, clear, colorless
vapor density4.3 (vs air)
vapor pressure0.7 mmHg ( 25 °C)
Cas Number77-78-1
Hazard Class6.1
Un Number1595
Pack Group1
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :



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