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  7. Sodium tetraborate, anhydrous, 99.95% (metals basis), Thermo Scientific Chemicals

Sodium tetraborate, anhydrous, 99.95% (metals basis), Thermo Scientific Chemicals

Catalog Number 11365049
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Quantity:
25 g
100 g
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1330-43-4
B4Na2O7
201.21
MFCD00081185
NXSVMNYRVBQCMO-UHFFFAOYSA-N
Borax
disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate)
[Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2
This item is not returnable. View return policy
1330-43-4
B4Na2O7
201.21
MFCD00081185
NXSVMNYRVBQCMO-UHFFFAOYSA-N
Borax
disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate)
[Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2

Description

Sodium tetraborate is a useful anhydrous borax for proteomics research.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Boiling Point 1575°C (decomposition)
Melting Point 741°C
Color White
Physical Form Powder
Quantity 25 g
Assay Percent Range 99.95% (metals basis)
Solubility Information Slowly soluble in water (87.9g/L).
Formula Weight 201.22
Odor Odorless
Refractive Index 1.501
Sensitivity Hygroscopic
Density 2.637 g/cm3 at 20°C
Chemical Name or Material Sodium tetraborate
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RUO – Research Use Only

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