Skip to Content
Merck
All Photos(1)

Documents

8.14222

Sigma-Aldrich

Potassium methylate

(30-35% solution in methanol) for synthesis

Synonym(s):

Potassium methoxid

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352107
NACRES:
NA.22

vapor pressure

36 hPa ( 20 °C)

Quality Level

form

liquid

autoignition temp.

415 °C (DIN 51794)

expl. lim.

5.5-36.5 % (v/v) Methanol)

pH

11 ( in H2O)

bp

93.5 °C/1013 hPa

mp

<-20 °C

transition temp

flash point 29.7 °C

density

0.99 g/cm3 at 20 °C

storage temp.

2-30°C

Analysis Note

Assay (acidimetric): 30.0 - 35.0 %
Density (d 20 °C/ 4 °C): 0.985 - 0.995

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 1

Target Organs

Eyes,Central nervous system

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

85.5 °F

Flash Point(C)

29.7 °C


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