Description

Glyceryl Monostearate CAS NO 11099-07-3 is a versatile, non-ionic surfactant and emulsifier derived from glycerin and stearic acid. This compound is essential for creating stable, uniform mixtures of oil and water phases in a wide range of industrial and consumer products. It is a critical ingredient for manufacturers in the food, pharmaceutical, cosmetics, and plastics industries seeking reliable texture control and shelf-life extension.

Application

• Food Industry: Acts as a key emulsifier, stabilizer, and texture enhancer in baked goods, dairy products (ice cream, whipped cream), margarine, and confectionery to prevent oil separation and improve mouthfeel.
• Cosmetics & Personal Care: Used as an opacifying agent, emollient, and viscosity builder in creams, lotions, makeup, and hair care products to provide a smooth, rich consistency.
• Pharmaceuticals: Serves as an excipient in tablet and capsule formulations, acting as a lubricant, binder, and controlled-release agent.
• Plastics & Polymers: Functions as an effective internal lubricant and anti-static agent in PVC and other polymer processing to improve flow and mold release.
• Industrial Applications: Employed as a dispersing agent, thickener, and anti-foaming agent in various industrial lubricants, coatings, and textile auxiliaries.

Basic Information

Product Name	Glyceryl Monostearate
CAS No.	11099-07-3
Molecular Formula	C21H42O4
Molecular Weight	358.56 g/mol
Synonyms	Monostearin; Glycerol monostearate; GMS; 1-Stearoyl-rac-glycerol; α-Monostearin; Octadecanoic acid, monoester with 1,2,3-propanetriol; Glyceryl stearate; Stearic acid monoglyceride
EINECS	234-325-6

Quality Control

Our Glyceryl Monostearate is manufactured under strict quality management systems. We offer grades compliant with Food Chemical Codex (FCC) and USP-NF standards for food and pharmaceutical applications, respectively. Every batch undergoes rigorous analytical testing to ensure purity, composition, and performance consistency. Certificates of Analysis (COA) are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and excessive heat to maintain product integrity.

Specification

Item	Specification
Appearance	White to cream-colored flakes or powder
Identification (IR)	Conforms
Assay (Monoglyceride Content)	Min. 90.0%
Acid Value	Max. 3.0 mg KOH/g
Iodine Value	Max. 3.0 g I2/100g
Melting Point	56 - 60 °C
Heavy Metals (as Pb)	Max. 10 ppm
Loss on Drying	Max. 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.