Merck
All Photos(2)

1.01900

Supelco

Dimethyl sulfoxide

for headspace gas chromatography SupraSolv®

Synonym(s):
Methanesulfinylmethane, Methyl sulfoxide, Dimethyl(oxido)sulfur, DMSO, DMSO
Linear Formula:
(CH3)2SO
CAS Number:
Molecular Weight:
78.13
Beilstein:
506008
Número MDL:
Número índice de la CE:
200-664-3

Nivel de calidad

100

Agency

according to Ph. Eur.
according to USP

densidad de vapor

2.7 (vs air)

presión de vapor

0.42 mmHg ( 20 °C)

línea de producto

SupraSolv®

ensayo

≥99.8% (GC)

formulario

liquid

temp. de autoignición

573 °F

potencia

28300 mg/kg LD50, oral (Rat)
40000 mg/kg LD50, skin (Rat)

lim. expl.

42 %, 63 °F

technique(s)

GC-HS: suitable

impurezas

≤0.05% Water

residuo de evap.

≤3.0 mg/L

color

APHA: ≤10

índice de refracción

n20/D 1.479 (lit.)

kinematic viscosity

2.14 cSt

bp

189 °C (lit.)

mp

16-19 °C (lit.)

temperatura de transición

flash point 87 °C

densidad

1.10 g/mL (lit.)

temp. de almacenamiento

2-30°C

SMILES string

CS(C)=O

InChI

1S/C2H6OS/c1-4(2)3/h1-2H3

InChI key

IAZDPXIOMUYVGZ-UHFFFAOYSA-N

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Descripción general

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.

Precaución

Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.

Especificaciones

Saturation Concentration in Air: 8.0 g/m3 (20 °C)

Nota de análisis

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 1acc. ICH): ≤ 1 µg/g
GC/HS (Every residual solvent of class 2acc. ICH): ≤ 10 µg/g
GC/HS (Every residual solvent of class 3acc. 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.

Información legal

SUPRASOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Código de clase de almacenamiento

10 - Combustible liquids

WGK

WGK 1

Punto de inflamabilidad F

188.6 °F - closed cup

Punto de inflamabilidad C

87 °C - closed cup

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