Advanced Search



Dimethyl sulfoxide

SIAL/01934 - for inorganic trace analysis, ≥99.99995% (metals basis)

Synonym: DMSO

CAS Number: 67-68-5
Empirical Formula (Hill Notation): C2H6OS
Molecular Weight: 78.13
EC Number: 200-664-3
MDL Number: MFCD00002089
Linear Formula: (CH3)2SO
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-01934-1L 1 L
$295.00
1/EA
Add To Favorites

 

assay ≥99.9% (GC)
  ≥99.99995% (metals basis)
autoignition temp. 573 °F
bp 189 °C
  189 °C (lit.)
cation traces Ag: ≤0.5 μg/kg
  Al: ≤1 μg/kg
  As: ≤0.01 mg/kg
  Au: ≤0.5 μg/kg
  Be: ≤0.5 μg/kg
  Bi: ≤0.5 μg/kg
  Ca: ≤20 μg/kg
  Cd: ≤0.5 μg/kg
  Ce: ≤0.5 μg/kg
  Co: ≤0.5 μg/kg
  Cr: ≤5 μg/kg
  Cs: ≤0.5 μg/kg
  Cu: ≤5 μg/kg
  Fe: ≤20 μg/kg
  Ga: ≤0.5 μg/kg
  Ge: ≤0.5 μg/kg
  Hg: ≤5 μg/kg
  In: ≤10 μg/kg
  Ir: ≤0.5 μg/kg
  K: ≤10 μg/kg
  Li: ≤0.5 μg/kg
  Mg: ≤10 μg/kg
  Mn: ≤5 μg/kg
  Mo: ≤0.5 μg/kg
  Na: ≤50 μg/kg
  Ni: ≤5 μg/kg
  Os: ≤1 μg/kg
  Pb: ≤0.5 μg/kg
  Pd: ≤0.5 μg/kg
  Pt: ≤0.5 μg/kg
  Rb: ≤0.5 μg/kg
  Rh: ≤0.5 μg/kg
  Ru: ≤0.5 μg/kg
  Sb: ≤0.5 μg/kg
  Se: ≤0.01 mg/kg
  Sn: ≤0.5 μg/kg
  Sr: ≤0.5 μg/kg
  Ti: ≤5 μg/kg
  Tl: ≤0.5 μg/kg
  U: ≤0.5 μg/kg
  V: ≤0.5 μg/kg
  Zn: ≤5 μg/kg
  Zr: ≤0.5 μg/kg
color colorless
density 1.099-1.101 g/mL at 20 °C
  1.10 g/mL (lit.)
expl. lim. 42 %
  42 %, 63 °F
form liquid
grade for inorganic trace analysis
InChI 1S/C2H6OS/c1-4(2)3/h1-2H3
InChI key IAZDPXIOMUYVGZ-UHFFFAOYSA-N
mp 16-19 °C
  16-19 °C (lit.)
Quality Level 100 
refractive index n20/D 1.479 (lit.)
SMILES string CS(C)=O
solubility H2O: miscible (completely)
vapor density 2.7 (vs air)
vapor pressure 0.42 mmHg
  0.42 mmHg ( 20 °C)
Caution: Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.
Other Notes: For information on dimethyl sulfoxide miscibility, please visit the following link:
Dimethyl Sulfoxide Miscibility/Immiscibility Table 
WGK Germany WGK 1
Flash Point(F) 188.6 °F - closed cup
Flash Point(C) 87 °C - closed cup
Purity ≥99.9% (GC); ≥99.99995% (metals basis)
bp 189 °C (lit.); 189 °C
mp 16-19 °C (lit.); 16-19 °C
Density 1.099-1.101 g/mL at 20 °C; 1.10 g/mL (lit.)
Refractive Index n20/D 1.479 (lit.)
UNSPSC 41116105

The following items have been added to your cart:

Choose a favorite list for this item:

Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top