This website uses cookies. By using the site you are agreeing to our Privacy Policy.

FUJIFILMFUJIFILM Wako Pure Chemical Corporation Laboratory Chemicals
Home > Products > Chemicas > Deoxidized solvents

Items with dissolved oxygen level at 1 ppm or less have been added!
Deoxidized solvents

Deoxidized solvents are solvents for organic syntheses guaranteed for dissolved oxygen level at 1 ppm or less and water content at 0.001% (10 ppm) or less.
These are best suited to reactions hating oxygen and water.

  1. Example of reaction
  2. Example of specification
  3. Product List
  4. Related Products: ⇒ Super Dehydrated Solvents for Organic Syntheses
  5. Leaflet for Dehydrated Solvent including Deoxidized Solvents and Super Dehydrated Solvents

1. Example of Reaction
This is the comparison of the reaction efficiency between a solvents of existing grade of our product and deoxygenated solvent.

Grade Yield
15 hr 20 hr
Wako Special Grade - 37 %
Super Dehydrated 74 % 78 %
Deoxidized 79 % 91 %

2. Example of Specifications
Example of Specifications of Toluene, Deoxidized
Assay ≥ 99.5%
Density 0.864 - 0.868 g/mL
Dissolved oxygen ≤ 1 ppm
Water ≤ 0.001%

Method for extracting solvent

A lid is attached to the special cap. Please use
after removing the lid.
As seen in the figure, extract the solvent with a syringe
while blowing N2 gas in.

3. Product List
Product Name (Stabilizer) Dissolved oxygen Water Pkg. Size Wako Cat. No.
Dichloromethane, Deoxidized 500 mL 041-32345 ≤ 1 ppm ≤ 0.001%
N,N-Dimethylformamide, Deoxidized 500 mL 044-32075
Hexane, Deoxidized 500 mL 080-09305
Tetrahydrofuran, Deoxidized, Stabilizer Free 500 mL 208-18535
Tetrahydrofuran, Deoxidized, with Stabilizer (BHT 0.03%) 500 mL 209-18705
Toluene, Deoxidized 500 mL 202-18675
Xylene, Deoxidized 500 mL 241-00895
An expiration date is provided for Deoxidized Solvents. Quotation Request for Deoxidized Solvents

4. Related Products
♣ Super Dehydrated Solvents for Organic SyntheseLink

A 100-mL package allowing a single use has been added to the line-up of super dehydrated solvents with water content reduced to 0.001% (10 ppm) or less.
Select a package size suited to your purpose of use from 100 mL and 500 mL.

- An expiration date is provided for super dehydrated solvents.


Leaflet for Dehydrated Solvent including Deoxidized Solvents and Super Dehydrated Solvents


  • Listed products are intended for laboratory research use only, and not to be used for drug, food or human.
  • Please visit our online catalog to search for other products from Wako:
  • This information may contain products that cannot be exported to your country due to regulations.
  • Bulk quote requests for some products are welcomed. Please contact us or our distributor near you.
Home > Products > Chemicas > Deoxidized solvents