Dimethyl Sulfoxide for Gas Chromatogrphy 2.5L

Description

Catalogue Number	101900
Synonyms	Methanesulfinylmethane, Methyl sulfoxide, Dimethyl(oxido)sulfur, DMSO
Description	Dimethyl sulfoxide
Overview	SupraSolv® solvents for headspace gas chromatography are developed particularly for the analysis of residual solvents in drug substances, excipients and drug products according to ICH, Ph Eur and USP - SupraSolv® headspace solvents are tested for all residual solvents defined by the ICH.

Product Information

CAS number	67-68-5
EC number	200-664-3
Hill Formula	C₂H₆OS
Chemical formula	(CH₃)₂SO
Molar Mass	78.13 g/mol
HS Code	2930 90 98

Applications

Application

Dimethyl sulfoxide for headspace gas chromatography SupraSolv®. CAS 67-68-5, chemical formula (CH₃)₂SO.

Physicochemical Information

Boiling point	189 °C (1013 hPa)
Density	1.10 g/cm3 (20 °C)
Explosion limit	1.8 - 63.0 %(V)
Flash point	87 °C
Ignition temperature	300 - 302 °C
Melting Point	18.5 °C
Saturation concentration (air)	8.0 g/m3 (20 °C)
Vapor pressure	0.6 hPa (20 °C)
Viscosity kinematic	2.14 mm2/s
Solubility	1000 g/l

Toxicological Information

LD 50 oral	LD50 Rat 28300 mg/kg
LD 50 dermal	LD50 Rat 40000 mg/kg

Storage and Shipping Information

Storage

Store at +5°C to +30°C.

Specifications

Purity (GC)	≥ 99.8 %
Identity (IR)	conforms
Evaporation residue	≤ 3.0 mg/l
Water	≤ 0.05 %
Color	≤ 10 Hazen
GC/HS (Every residual solvent of class 1 acc. ICH)	≤ 1 µg/g
GC/HS (Every residual solvent of class 2 acc. ICH)	≤ 10 µg/g
GC/HS (Every residual solvent of class 3 acc. ICH)	≤ 50 µg/g
Suitable as solvent for the analysis of residual solvents of ICH classes 1,2 and 3 according to Ph Eur and USP. Formic acid, acetic acid, dimethylacetamide and cumene are not detected.