Sigma-Aldrich
Dimethyl Sulfoxide For HPLC 99.7%, 2 Liter, case/4
- Part Number:
- MIL-34869-4X2L
- Lead Time:
- 2-3 weeks
- Minimum Purchase:
- 1 unit
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- 4
- Size:
- 2 liter / 64 ounce
- Style:
- chemical
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Description
Dimethyl Sulfoxide For HPLC >=99.7%, 2 Liter, Case/4
Synonym: DMSO
- CAS Number 67-68-5
- Linear Formula (CH3)2SO
- Molecular Weight 78.13
- Beilstein/REAXYS Number 506008
- EC Number 200-664-3
- MDL number MFCD00002089
- PubChem Substance ID 329755076
- NACRES NA.21
| Quality Level | 100 |
| grade | for HPLC |
| vapor density | 2.7 (vs air) |
| vapor pressure | 0.42 mmHg ( 20 °C) |
| assay | ≥99.7% |
| autoignition temp. | 573 °F |
| expl. lim. | 42 %, 63 °F |
| impurities | ≤0.002% non-volatile matter |
| ≤0.2% water (Karl Fischer) | |
| transmittance | 270 nm, ≥20% |
| 280 nm, ≥50% | |
| 300 nm, ≥80% | |
| 350 nm, ≥98% | |
| refractive index | n20/D 1.479 (lit.) |
| bp | 189 °C (lit.) |
| mp | 16-19 °C (lit.) |
| density | 1.10 g/mL (lit.) |
| Featured Industry | Food and Beverages |
| SMILES string | CS(C)=O |
| InChI | 1S/C2H6OS/c1-4(2)3/h1-2H3 |
| InChI key | IAZDPXIOMUYVGZ-UHFFFAOYSA-N |
General description
Dimethyl sulfoxide (DMSO) is a polar organic solvent. DMSO activated by various electrophiles (oxalyl chloride) has been used to oxidize various alcohols (primary, secondary, allylic, benzylic, hindered and bicyclic). Carbonyl compounds are formed as reaction products. Due to its higher stability, it has been proposed as an alternate solvent for methyl cellosolve for use in ninhydrin reaction.
Application
Suitable for HPLC, spectrophotometry, environmental testing
Safety Information
WGK Germany WGK 1
RTECS PV6210000
Flash Point(F) 188.6 °F - closed cup
Flash Point(C) 87 °C - closed cup
Documents
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
Most chemicals cannot be expedited.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.