Dimethyl Sulfoxide (DMSO), suitable for HPLC, ≥99.7%, 4X4L

Product Specifications

Grade:
HPLC Grade

Quality Level:
100

Form:
Liquid

Assay (Purity):
≥99.7%

Boiling Point:
189 °C (lit.)

Melting Point:
16–19 °C (lit.)

Density:
1.10 g/mL (lit.)

Vapor Density:
2.7 (vs air)

Vapor Pressure:
0.42 mmHg (at 20 °C)

Autoignition Temperature:
573 °F

Explosion Limits:
42% at 63 °F

Refractive Index:
n²⁰/D 1.479 (lit.)

Transmittance:

• 270 nm: ≥20%

• 280 nm: ≥50%

• 300 nm: ≥80%

• 350 nm: ≥98%

Impurities:

• ≤0.002% non-volatile matter

• ≤0.2% water (Karl Fischer)

Techniques:

• HPLC: Suitable

Applications:

• Food and beverages

Chemical Identifiers

SMILES:
CS(C)=O

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

InChI Key:
IAZDPXIOMUYVGZ-UHFFFAOYSA-N