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Potassium Stearate

CAS #:

Linear Formula:

CH3(CH2)16COOK

MDL Number:

N/A

EC No.:

209-786-1

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PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
Potassium Stearate
K-STAT-01-P
Pricing > SDS > Data Sheet >

Potassium Stearate Properties (Theoretical)

Compound Formula C18H35KO2
Molecular Weight 322.56
Appearance White powder
Melting Point N/A
Boiling Point 359.4 °C (760 mmHg)
Density N/A
Solubility in H2O Soluble (hot)
Exact Mass 322.227412 g/mol
Monoisotopic Mass 322.227412 g/mol

Potassium Stearate Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Transport Information N/A
MSDS / SDS

About Potassium Stearate

Potassium Stearate is the potassium salt of stearic acid used primarily as an emulsifying agent in the production of detergents, foods, cosmetics, and other consumer goods. We also manufacture a full line of metallic stearates including calcium stearate, barium stearate, and zinc stearate. American Elements manufactures materials to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades; Food, Agricultural and Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades, and follows applicable USP, EP/BP, and ASTM testing standards. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher). Standard and custom packaging is available. Additional technical, research and safety (SDS) information is available. Please request a quote above to receive pricing information based on your specifications.

Potassium Stearate Synonyms

Potassium octadecanoate; Stearic acid, potassium salt; Octadecanoic acid, potassium salt; Potassium n-octadecanoate; Fatty acid, hydrogenated, potassium salt; UNII-17V812XK50

Chemical Identifiers

Linear Formula CH3(CH2)16COOK
MDL Number N/A
EC No. 209-786-1
Pubchem CID 23673840
IUPAC Name potassium; octadecanoate
SMILES CCCCCCCCCCCCCCCCCC(=O)[O-].[K+]
InchI Identifier InChI=1S/C18H36O2.K/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2-17H2,1H3,(H,19,20);/q;+1/p-1
InchI Key ANBFRLKBEIFNQU-UHFFFAOYSA-M

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Elemental PotassiumSee more Potassium products. Potassium (atomic symbol: K, atomic number: 19) is a Block S, Group 1, Period 4 element with an atomic weight of 39.0983. The number of electrons in each of Potassium's shells is [2, 8, 8, 1] and its electron configuration is [Ar] 4s1. The potassium atom has a radius of 227.2 pm and a Van der Waals radius of 275 pm. Potassium was discovered and first isolated by Sir Humphrey Davy in 1807. Potassium is the seventh most abundant element on earth. It is one of the most reactive and electropositive of all metals and rapidly oxidizes. As with other alkali metals, potassium decomposes in water with the evolution of hydrogen because of its reacts violently with water, it only occurs in nature in ionic salts.Potassium Bohr Model In its elemental form, potassium has a silvery gray metallic appearance, but its compounds (such as potassium hydroxide) are more frequently used in industrial and chemical applications. The origin of the element's name comes from the English word 'potash,' meaning pot ashes, and the Arabic word qali, which means alkali. The symbol K originates from the Latin word kalium.

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