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NMR Solvents

 

Vol. 2, No. 3
Products for NMR


Introduction / NMR Solvents / NMR Tubes / Spectral Viewer / Synthesis / Reference Books

NMR Solvents

Deuterated NMR Solvents / High Purity Solvents / Anhydrous NMR solvents
NMR Reference Standards / LC-NMR Reference Standards / LC-NMR solvents


Deuterated NMR Solvents

Aldrich and Isotec have shared manufacturing methods to offer a complete line of products for the NMR industry. We continually look for ways to improve our manufacturing process so we can offer you the best NMR solvent quality possible. Take a look at these NMR solvents that now have higher isotopic enrichment.

 

Cat. No. Product Information Unit Sizes
Chloroform-d (previous isotopic purity 99.8 atom % D)
15,182-3 Chloroform-d, 99.9 atom % D screw-cap 50g
    screw-cap 100g
    screw-cap 10 x 100g
    Sure/Seal™ 150g
    screw-cap 250g
23,689-6 Chloroform-d, 99.9 atom % D ampule 10 x 1.0mL
44,133-3 Chloroform-d, 99.9 atom % D ampule 10 x 0.75mL
52,201-5 Chloroform-d, 99.9 atom % D ampule 10 x 0.60mL
30,873-0 Chloroform-d, 99.9 atom % D ampule 5 x 0.5mL
22,578-9 Chloroform-d, 99.9 atom % D (contains 0.03% TMS) screw-cap 100g
    screw-cap 10 x 100g
    Sure/Seal™ 150g
    screw-cap 500g
42,366-1 Chloroform-d, 99.9 atom % D (contains 0.03% v/v TMS) ampule 10 x 1.0mL
15,183-1 Chloroform-d, 99.9 atom % D (contains 1% v/v TMS) screw-cap 50g
    screw-cap 100g
    screw-cap 10 x 100g
    Sure/Seal™ 150g
    screw-cap 250g
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Dichloromethane-d2 (previous isotopic purity 99.8 atom % D)
44,432-4 Dichloromethane-d2, 99.9 atom % D ampule 5g
    ampule 10g
    ampule 25g
52,211-2 Dichloromethane-d2, 99.9 atom % D screw-cap 10g
44,610-6 Dichloromethane-d2, 99.9 atom % D ampule 10 x 0.75mL
52,203-1 Dichloromethane-d2, 99.9 atom % D ampule 10 x 0.6mL
53,050-6 Dichloromethane-d2, 99.9 atom % D (contains 0.1% v/v ampule 1g
  TMS) ampule 5g
    ampule 10g
    ampule 25g
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NEW High Purity Solvents

Aldrich now offers high purity NMR solvents that have minimum isotopic purity levels of 99.996 atom % D or better. These solvents offer the highest isotopic enrichment available for NMR applications where purity is absolutely crucial.

 

Cat. No. Product Information Unit Sizes
EXTRA (minimum 99.996 atom % D)
61,339-8 Deuterium oxide, EXTRA ampule 10 x 0.75mL
61,230-8 (Methyl sulfoxide)-d6, EXTRA ampule 10 x 0.25mL
    ampule 10 x 0.50mL
    ampule 10 x 0.75mL
 
ULTRA-D (minimum 99.999 atom % D)
61,340-1 Deuterium oxide, ULTRA-D ampule 10g
57,023-0 Deuterium oxide, ULTRA-D ampule 10 x 0.75mL
 
Improved DMSO-d6 Now Lower water
We have taken steps to improve the water levels in all of our DMSO listings. Order some today and experience the difference. We have also recently added DMSO-d6, 99.9 atom % D, “Special HOH”. D2O and HOD levels are kept to a minimum to avoid deuterium exchange with easily exchangeable protons in your sample.
61,232-4 (Methyl sulfoxide)-d6, 99.9 atom % D Special ampule 25g
  HOH ampule 10 x 0.75mL
    ampule 50g
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NEW Anhydrous NMR solvents

Extra peaks arising from water impurities can mask areas of your NMR spectrum, resulting in valuable structural information that may be hidden from view. The area of the NMR spectrum where water usually appears (from 1-5ppm,depending on the solvent), is also a common area for proton signals arising from important functionalities such as alkanes, alkenes, amines, and alcohols. Aldrich now offers anhydrous NMR solvents that can take the guesswork out of structure determination in this range for you. Aldrich produces every anhydrous deuterated solvent to tight water specifications. Each solvent is produced using the most modern techniques available and are continually monitored to ensure that extremely low water specifications are maintained.

 

Cat. No. Product Information Unit Sizes Max ppm
of Water
Ampule Packs
56,955-0 Acetonitrile-d3, 99.8 atom % D, anhydrous 10 x 1.0mL 10
    5 x 1.0mL  
56,956-9 Chloroform-d, 99.8 atom % D, anhydrous 10 x 1.0mL 10
    5 x 1.0mL  
56,953-4 Methyl-d3 alcohol-d, 99.8+ atom % D, anhydrous 10 x 1.0mL 100
    5 x 1.0mL  
56,958-5 (Methyl sulfoxide)-d6, 99.9 atom % D, anhydrous 10 x 1.0mL 50
    5 x 1.0mL  
 
Screw-Cap Bottles
57,070-2 Acetonitrile-d3, 99.8 atom % D, anhydrous 50g 10
57,068-0 Benzene-d6, 99.6 atom % D, anhydrous 50g 10
57,069-9 Chloroform-d, 99.8 atom % D, anhydrous 50g 10
57,072-9 Methyl-d3 alcohol-d, 99.8+ atom % D, anhydrous 50g 100
57,067-2 (Methyl sulfoxide)-d6, 99.9 atom % D, anhydrous 50g 50
57,071-0 Toluene-d8, 99.6 atom % D, anhydrous 50g 10
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NMR Reference Standards

We offer an extensive list of NMR reference standards in a variety of tube lengths. If there is a special mix you are interested in that we do not offer, please contact our Technical Services department at 800-231-8327(USA), or your local Sigma-Aldrich sales office.

 

Cat. No. Product Information Tube Size
61,177-8 1% Chloroform in acetone-d6, 99.9 atom % D 3mm x 8in
61,303-7 1% Chloroform in acetone-d6, 99.9 atom % D 4mm x 8in
61,177-8 1% Chloroform in acetone-d6, 99.9 atom % D 3mm x 8in
61,303-7 1% Chloroform in acetone-d6, 99.9 atom % D 4mm x 8in
61,174-3 1% Chloroform in acetone-d6, 99.9 atom % D 10mm x 8in
61,330-4 2% Chloroform in chloroform-d, 99.9 atom % D 3mm x 8in
61,331-2 2% Chlorform in chloroform-d, 99.9 atom % D 5mm x 8in
61,178-6 5% Chloroform in acetone-d6, 99.9 atom % D 3mm x 8in
61,183-2 5% Chloroform in acetone-d6, 99.9 atom % D 4mm Nano tube
61,185-9 20% Chloroform in acetone-d6, 99.8 atom % D 5mm x 8in
61,183-2 5% Chloroform in acetone-d6, 99.9 atom % D 4mm Nano tube
61,185-9 20% Chloroform in acetone-d6, 99.8 atom % D 5mm x 8in
61,251-0 5% 1,2-Dichlorobenzene in acetone-d6, 99.9 atom % D 5mm x 8in
61,211-1 40% 1,4-Dioxane in benzene-d6, 99.6 atom % D 3mm x 8in
61,179-4 40% 1,4-Dioxane in benzene-d6, 99.6 atom % D 4mm Nano tube
61,207-3 40% 1,4-Dioxane and 5mg/mL chromium(III) acetylacetonate in benzene-d6, 99.6 atom % D 3mm x 8in
61,190-5 40% 1,4-Dioxane and 5mg/mL chromium(III) acetylacetonate in benzene-d6, 99.6 atom % D 5mm x 8in
61,182-4 40% 1,4-Dioxane, and 5mg/mL chromium(III) acetylacetonate in benzene-d6, 99.6 atom % D 4mm Nano tube
61,304-5 0.1% Ethylbenzene and 0.01% TMS in chloroform-d, 99.9 atom % D 4mm x 8in
61,026-5 0.1% Ethylbenzene and 0.01% TMS in chloroform-d, 99.9 atom % D 10mm x 8in
61,180-8 0.1% Ethylbenzene and 0.01% TMS in chloroform-d, 99.9 atom % D 4mm Nano tube
61,248-0 0.1% Ethylbenzene, 0.01% TMS and 0.1mg/mL chromium(III) acetylacetonate in chloroform-d, 99.9 atom % D 5mm x 8in
61,293-6 5% Ethylbenzene and 2% TMS in chlorform-d, 99.9 atom % D 5mm x 7in
61,270-7 45% Formamide in (methyl sulfoxide)-d6, 99.9 atom % D 3mm x 8in
61,189-1 45% Formamide in (methyl sulfoxide)-d6, 99.9 atom % D 5mm x 8in
61,333-9 90% Formamide in (methyl sulfoxide)-d6, 99.9 atom % D 3mm x 8in
61,208-1 0.1mg/mL Gadolinium(III) chloride, 0.1% DSS and 1% water in deuterium oxide, 99.9 atom % D 3mm x 8in
61,194-8 0.1mg/mL Gadolinium(III) chloride, 0.1% DSS and 1% water in deuterium oxide, 99.9 atom % D 8mm x 8in
61,181-6 0.1mg/mL Gadolinium(III) chloride in deuterium oxide, 99.9 atom % D 4mm Nano tube
61,192-1 25% Hexamethyldisiloxane in benzene-d6, 99.6 atom % D 5mm x 8in
61,329-0 50% Menthol and 0.5% chromium(III) acetylacetonate in chloroform-d, 99.9 atom % D 5mm x 8in
61,216-2 85% Phosphoric acid in deuterium oxide, 99.9 atom % D 5mm x 8in coaxial tube
61,191-3 0.2M Potassium fluoride and 90% water in deuterium oxide, 99.9 atom % D 10mm x 8in
61,268-5 0.05% a,a,a-Trifluorotoluene in benzene-d6, 99.6 atom % D 3mm x 8in
61,318-5 0.05% a,a,a-Trifluorotoluene in benzene-d6, 99.6 atom % D 4mm x 8in
61,117-9 0.0485M Triphenylphosphate in chlorform-d, 99.9 atom % D 8mm x 8in
61,173-5 0.0485M Triphenylphosphate in chloroform-d, 99.9 atom % D 10mm x 8in
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LC-NMR Reference Standards

 

Cat. No. Product Information Unit Size
61,244-8 1% Chloroform in acetone-d6, 99.9 atom % D screw-cap 50mL
61,302-9 50mM Sodium acetate and 1% water in deuterium oxide, 99.9 atom % D screw-cap 50mL
61,242-1 1% Water in deuterium oxide, 99.9 atom % D screw-cap 250mL
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LC-NMR Solvents

 

Cat. No. Product Information Unit Size
53,089-1 1% Chloroform in acetone-d6, 99.9 atom % D screw-cap 50mL
61,302-9 Acetone-d6, 99.5 atom % D GL-45 bottle 1L
53,088-3 Acetonitrile-d3, 99.8 atom % D GL-45 bottle 1L
56,310-2 Acetonitrile-d3, 99.8 atom % D (contains 15-20% D2O) GL-45 bottle 1L
53,086-7 Deuterium oxide, 99.9 atom % D GL-45 bottle 1L
53,087-5 Methyl-d3 alcohol-d, 99.8+ atom % D GL-45 bottle 1L
      6 x 500mL
      1L
      6 x 1L
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