Skip to Content
MilliporeSigma
All Photos(1)

Documents

1548167

USP

Potassium carbonate

United States Pharmacopeia (USP) Reference Standard

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
K2CO3
CAS Number:
Molecular Weight:
138.21
Beilstein/REAXYS Number:
4267587
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

potassium carbonate

manufacturer/tradename

USP

mp

891 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

[K+].[K+].[O-]C([O-])=O

InChI

1S/CH2O3.2K/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

InChI key

BWHMMNNQKKPAPP-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Potassium carbonate USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

wgk_germany

WGK 1

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

Customers Also Viewed

Slide 1 of 4

1 of 4

Potassium carbonate ReagentPlus®, 99%

Sigma-Aldrich

310263

Potassium carbonate

Potassium carbonate puriss. p.a., ACS reagent, anhydrous, ≥99.0% (T)

Sigma-Aldrich

60109

Potassium carbonate

Potassium carbonate reagent grade, ≥98%, powder, −325 mesh

Sigma-Aldrich

347825

Potassium carbonate

Sodium chloride United States Pharmacopeia (USP) Reference Standard

USP

1613804

Sodium chloride

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