Skip to Content
MilliporeSigma
All Photos(2)

Documents

V900226

Sigma-Aldrich

Potassium tetraborate tetrahydrate

Vetec, reagent grade, 98%

Synonym(s):

Potassium biborate

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
K2B4O7 · 4H2O
CAS Number:
Molecular Weight:
305.50
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:

grade

reagent grade

product line

Vetec

assay

98%

form

powder

SMILES string

O.O.O.O.[K+].[K+].[O-]B([O-])OB1OB(OB=O)O1

InChI

1S/B4O7.2K.4H2O/c5-1-8-3-10-4(11-3)9-2(6)7;;;;;;/h;;;4*1H2/q-2;2*+1;;;;

InChI key

FZICZLCGJZRAHS-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Health hazard

signalword

Warning

hcodes

pcodes

Hazard Classifications

Repr. 2

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service