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221732 Aldrich

Sodium tetraborate Green Alternative

99%

Synonym: Borax, fused

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Properties

Related Categories 12 Principles Aligned Products, Chemical Synthesis, Greener Alternative Products, Inorganic Salts, Sodium,
InChI Key   UQGFMSUEHSUPRD-UHFFFAOYSA-N
assay   99%
greener alternative product characteristics   Catalysis
Learn more about the Principles of Green Chemistry.
mp   741 °C(lit.)
density   2.367 g/mL at 25 °C(lit.)

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Packaging

100, 500 g in poly bottle

Application

Co-catalyst for TEMPO/NaOCl oxidation of alcohols in greener, non-chlorinated solvents.

Towards greener solvents for the bleach oxidation of alcohols catalysed by stable N-oxy radicals

General description

Sigma Life Science is committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Price and Availability


LC-MS Grade Solvents and Reagents

Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
ED4588000

Documents

Certificate of Analysis

Certificate of Origin

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis. These documents are located on the product detail page under Useful Links & Tools. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option: http://www.sigmaaldrich.com/catalog/AdvancedSearchPage.do
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS. To access the shipping information for this material, use the link on the product detail page for the product, or search here. 
Is Product 221732, Sodium tetraborate, soluble in water?
Per the Merck Index this product is slow to dissolve in water and may require heat at 40°C and stirring. We have tested the solubility at 33 mg/mL water.
Do we offer a more water soluble Sodium tetraborate?
Product No. S9640, Sodium tetraborate decahydrate, is soluble in water at 62 mg/mL or 160 mM. If you use hot water you can get a 4.4 M solution.
What is the appearance of Product 221732,  Sodium tetraborate?
This product is a powder. It may be either crystalline or granular.
Is Product 221732,  Sodium tetraborate, a fused borax?
Yes, Product No. 221732 is a fused borax.
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
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Protocols & Articles
Peer-Reviewed Papers
15

References

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