Dimethyl sulphate 99+%

Supplier: Thermo Scientific
Danger

116820010 116821000 116820050
ACRO116820010EA 147 GBP
ACRO116820010 ACRO116821000 ACRO116820050
Dimethyl sulphate 99+%
Dimethyl sulphate
Formula: C₂H₆O₄S
Boiling Pt: 188 °C (760 mmHg)
Melting Pt: –32 °C
Density: 1,33 g/cm³
Flash Pt: 83 °C
Storage Temperature: Ambient
MDL Number: MFCD00008416
CAS Number: 77-78-1
EINECS: 201-058-1
UN: 1595
ADR: 6.1,I
Merck Index: 12,03305

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Specification Test Results

Appearance Clear colorless to light yellow Oily liquid
Infrared spectrum Conforms
Refractive index 1.3860 to 1.3880 (20°C, 589 nm)
Acidity ≤0.2 % (As sulfuric acid)
Titration 99.0 to 101.0 % (Hydrolysis)
Barium (Ba) ≤50 ppm
Iron (Fe) ≤10 ppm
Magnesium (Mg) ≤50 ppm
Potassium (K) ≤100 ppm
Sodium (Na) ≤200 ppm
Strontium (Sr) ≤1000 ppm
Heavy metals (ICP-OES) ≤5 ppm
Insoluble matter ≤0.01 %
Oxidizing substance (as NO3) ≤0.003 %

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