27234-05-5

Basic information

• Product Name: METHYL STEARATE
• Synonyms: METHYL STEARATE;METHYL N-OCTANDECANOATE;METHYL OCTADECANOATE;C18;C18:0 METHYL ESTER;OCTADECANOIC ACID METHYL ESTER;STEARIC ACID METHYL ESTER
• CAS NO: 27234-05-5
• Molecular Formula: C19H38O2
• Molecular Weight: 298.5
• EINECS: 203-990-4
• Mol File: 27234-05-5.mol
• Article Data: 0

Chemical Properties

• Melting Point: 37-41 °C(lit.)
• Boiling Point: 181-182 °C4 mm Hg(lit.)
• Flash Point: >230 °F
• Appearance: /Liquid
• Density: 0.873g/cm³
• Refractive Index: 1.454
• Storage Temp.: −20°C
• CAS DataBase Reference: METHYL STEARATE(CAS DataBase Reference)
• NIST Chemistry Reference: METHYL STEARATE(27234-05-5)
• EPA Substance Registry System: METHYL STEARATE(27234-05-5)

Safety Data

• Hazard Codes: F,Xn,N
• Statements: 11-38-48/20-51/53-62-65-67
• Safety Statements: 22-24/25-62-61-36/37-33-29-16-9
• RIDADR: UN 1208 3/PG 2
• WGK Germany: 1
• RTECS: WI4460000
• Hazardous Substances Data: 27234-05-5(Hazardous Substances Data)

Usage

Description

METHYL STEARATE, also known as the methyl ester of stearic acid, is a semisolid compound that is insoluble in water but soluble in ether and alcohol. It is combustible and typically consists of 55% stearate and 45% methylpalmitate in most technical formulations. METHYL STEARATE is widely utilized in various industries due to its unique chemical properties.

Uses

Used in Detergent Industry:
METHYL STEARATE is used as an intermediate for the production of stearic acid-based detergents. Its chemical properties make it suitable for creating effective cleaning agents that can break down and remove dirt and grease.
Used in Emulsifier Applications:
In the field of emulsification, METHYL STEARATE serves as a crucial component in the formulation of emulsifiers. It helps in stabilizing mixtures by reducing the surface tension between two immiscible liquids, allowing them to mix more effectively.
Used in Wetting Agent Formulation:
METHYL STEARATE is used as a wetting agent to enhance the spreading and absorption of liquids on solid surfaces. This application is particularly useful in the textile and agricultural industries, where even distribution of treatments is essential.
Used in Stabilizer Production:
As a stabilizer, METHYL STEARATE plays a vital role in maintaining the consistency and quality of various products. It helps prevent separation and degradation, ensuring a stable and uniform end product.
Used in Resin Manufacturing:
In the resin industry, METHYL STEARATE is used to improve the properties of resins, such as their flexibility, durability, and resistance to environmental factors.
Used in Lubricant Formulation:
METHYL STEARATE is employed as a lubricant due to its ability to reduce friction between moving parts. This application is particularly beneficial in the automotive and mechanical industries, where efficient and long-lasting lubrication is crucial.
Used in Plasticizer Development:
METHYL STEARATE is used as a plasticizer to increase the flexibility and workability of plastics. This application is essential in the manufacturing of various plastic products, such as films, sheets, and coatings, where enhanced flexibility is desired.

InChI:InChI=1/C19H36O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h17-18H,3-16H2,1-2H3