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E495 Sorbitan Monopalmitate is a nonionic emulsifier produced by esterifying sorbitan with palmitic acid, and E495 Sorbitan Monopalmitate is used to stabilize emulsions, improve wetting, and support consistent texture in food and industrial applications.
E495 Sorbitan Monopalmitate is valued because E495 Sorbitan Monopalmitate provides reliable interfacial control in fat-rich systems and can function as a co-emulsifier in emulsifier blends, and E495 Sorbitan Monopalmitate is often used with polysorbates or other emulsifiers to optimize emulsion stability.
E495 Sorbitan Monopalmitate is typically supplied as a waxy solid or flakes, and E495 Sorbitan Monopalmitate performance depends on fatty acid composition, processing temperature, and overall formulation design.
CAS Number: 26266-58-0
EC Number: 247-568-8
Molecular Formula: Approximate mixture (commonly represented as C22H42O6; composition dependent)
Molecular Weight: Approximate (commonly ~402.57 g/mol; composition dependent)
Synonyms: E495 Sorbitan Monopalmitate, Sorbitan Monopalmitate, Span 40 (common naming), Sorbitan Palmitate, Sorbitan Ester of Palmitic Acid, Sorbitan Monopalmitate Emulsifier, Sorbitan Monopalmitate Food Additive, Nonionic Emulsifier E495, E495, Sorbitan Monopalmitate Surfactant, Span-40, Sorbitan Monopalmitate Stabilizer, E495 Sorbitan Monopalmitate, Sorbitan Monopalmitate, Sorbitan Mono Palmitate, Sorbitan Mono-Palmitate, Sorbitan Palmitate, Sorbitan Monohexadecanoate, Sorbitan Monoester of Palmitic Acid, Sorbitan Ester of Palmitic Acid, Palmitic Acid Sorbitan Ester, Sorbitan Palmitic Acid Ester, Sorbitan Palmitate Ester, Sorbitan Monopalmitic Ester, Monopalmitate of Sorbitan, Sorbitan Hexadecanoate, Sorbitan Hexadecanoic Acid Ester, Sorbitan Monoester Palmitate, Sorbitan Monopalmitate Emulsifier, Sorbitan Monopalmitate Food Grade, Sorbitan Monopalmitate Technical Grade, Sorbitan Monopalmitate Pharmaceutical Grade, Sorbitan Monopalmitate Cosmetic Grade, Sorbitan Monopalmitate Industrial Grade, Sorbitan Monopalmitate Additive Grade, Sorbitan Monopalmitate Emulsifier Grade, Sorbitan Monopalmitate Stabilizer Grade, Sorbitan Monopalmitate NF, Sorbitan Monopalmitate FCC, Sorbitan Monopalmitate USP, Sorbitan Monopalmitate EP, Sorbitan Monopalmitate BP, Sorbitan Monopalmitate Pure
APPLICATIONS
E495 Sorbitan Monopalmitate is used in bakery products to improve batter emulsification and support consistent crumb texture.
E495 Sorbitan Monopalmitate is incorporated into cake mixes to stabilize fat dispersion and improve volume.
E495 Sorbitan Monopalmitate is used in baked goods to improve softness and texture stability during storage.
E495 Sorbitan Monopalmitate is used in confectionery to stabilize fat systems and improve texture in compatible formulations.
E495 Sorbitan Monopalmitate is incorporated into chocolate and compound coatings to improve flow and reduce fat bloom risk in compatible systems.
E495 Sorbitan Monopalmitate is used in chewy candies to improve emulsification and reduce stickiness.
E495 Sorbitan Monopalmitate is used in margarine and spreads to stabilize water-in-oil emulsions and prevent phase separation.
E495 Sorbitan Monopalmitate is incorporated into shortenings to improve plasticity and consistent processing behavior.
E495 Sorbitan Monopalmitate is used in fat-based fillings to stabilize structure and improve mouthfeel.
E495 Sorbitan Monopalmitate is used in dairy and non-dairy creamers to stabilize fat emulsions and prevent creaming.
E495 Sorbitan Monopalmitate is incorporated into whipped toppings to support foam stability and improve whipping performance.
E495 Sorbitan Monopalmitate is used in ice cream to improve emulsifier system performance and support texture stability in compatible formulations.
E495 Sorbitan Monopalmitate is used in emulsified sauces and dressings to stabilize oil phase and prevent separation when used in suitable emulsifier blends.
E495 Sorbitan Monopalmitate is incorporated into mayonnaise-type products in selected formulations to support stable emulsion structure.
E495 Sorbitan Monopalmitate is used in flavor emulsions to maintain homogeneity and improve dispersion of oil-soluble flavors.
E495 Sorbitan Monopalmitate is used as a wetting agent to improve dispersion of powders and pigments in fat-rich systems.
E495 Sorbitan Monopalmitate is incorporated into instant mixes to improve reconstitution and reduce floating of fat-containing particles.
E495 Sorbitan Monopalmitate is used in spray-dried flavor encapsulation systems to support stable emulsification before drying.
E495 Sorbitan Monopalmitate is used in food-grade release agents to reduce sticking during processing.
E495 Sorbitan Monopalmitate is incorporated into edible coatings to improve film flexibility and surface wetting.
E495 Sorbitan Monopalmitate is valued because E495 Sorbitan Monopalmitate provides multifunctional nonionic emulsification and wetting performance that supports stable textures and consistent processing across many food applications.
E495 Sorbitan monopalmitate is used as an emulsifier in food to stabilize water-in-oil emulsions.
E495 Sorbitan monopalmitate supports stable emulsions in margarines and spreads.
E495 Sorbitan monopalmitate helps reduce phase separation and weeping during storage.
E495 Sorbitan monopalmitate is used in margarine production to control water droplet size and texture.
E495 Sorbitan monopalmitate supports smooth spreadability and stable structure.
E495 Sorbitan monopalmitate helps improve resistance to temperature cycling in some spreads.
E495 Sorbitan monopalmitate is used in low-fat spreads to improve emulsion stability in some designs.
E495 Sorbitan monopalmitate supports stable texture and reduced oil separation.
E495 Sorbitan monopalmitate helps maintain consistent mouthfeel in reduced-fat spreads.
E495 Sorbitan monopalmitate is used in shortening to improve performance and emulsification in some applications.
E495 Sorbitan monopalmitate supports uniform fat crystallization behavior in selected systems.
E495 Sorbitan monopalmitate helps improve consistency of shortening-based products.
E495 Sorbitan monopalmitate is used in bakery as an emulsifier to improve dough handling in some formulations.
E495 Sorbitan monopalmitate supports improved machinability and reduced stickiness.
E495 Sorbitan monopalmitate helps improve uniformity of baked product texture.
E495 Sorbitan monopalmitate is used in cakes and muffins to improve batter stability in some formulations.
E495 Sorbitan monopalmitate supports improved air incorporation and stable emulsion in batter.
E495 Sorbitan monopalmitate helps improve volume and crumb structure.
E495 Sorbitan monopalmitate is used in whipped toppings to stabilize emulsions and foams in some formulations.
E495 Sorbitan monopalmitate supports stable fat globule behavior for foam formation.
E495 Sorbitan monopalmitate helps improve overrun and foam stability during storage.
E495 Sorbitan monopalmitate is used in non-dairy creamers to emulsify oils and improve dispersion.
E495 Sorbitan monopalmitate supports stable whitening and mouthfeel in creamer systems.
E495 Sorbitan monopalmitate helps reduce oil separation in liquid and powdered creamers.
E495 Sorbitan monopalmitate is used in ice cream to improve fat destabilization control in some formulations.
E495 Sorbitan monopalmitate supports stable air cell structure and smoother texture.
E495 Sorbitan monopalmitate helps reduce coarseness and improves melt behavior.
E495 Sorbitan monopalmitate is used in frozen desserts to improve emulsification and texture stability in some systems.
E495 Sorbitan monopalmitate supports reduced ice crystal growth by improving emulsion stability.
E495 Sorbitan monopalmitate helps maintain creamy mouthfeel during storage.
E495 Sorbitan monopalmitate is used in confectionery to emulsify fats and improve processing in some formulations.
E495 Sorbitan monopalmitate supports improved fat dispersion in fillings and coatings.
E495 Sorbitan monopalmitate helps reduce oil separation and improves mouthfeel.
E495 Sorbitan monopalmitate is used in chocolate fillings and praline creams to stabilize emulsions in some recipes.
E495 Sorbitan monopalmitate supports smooth texture and reduced fat bloom risk in some systems.
E495 Sorbitan monopalmitate helps improve shelf stability of fat-based fillings.
E495 Sorbitan monopalmitate is used in chewing gum base processing as a dispersing and processing aid in some applications.
E495 Sorbitan monopalmitate supports uniform distribution of flavors and softeners in gum base.
E495 Sorbitan monopalmitate helps improve consistency of gum texture.
E495 Sorbitan monopalmitate is used in beverage emulsions to stabilize flavor oils in some formulations.
E495 Sorbitan monopalmitate supports stable cloud emulsions in citrus beverages.
E495 Sorbitan monopalmitate helps prevent ring formation and creaming in beverage emulsions.
E495 Sorbitan monopalmitate is used in flavor concentrates to emulsify essential oils and improve dispersion.
E495 Sorbitan monopalmitate supports stable flavor delivery in syrup and concentrate systems.
E495 Sorbitan monopalmitate helps improve clarity or controlled cloud depending on formulation design.
E495 Sorbitan monopalmitate is used in sauces and dressings as an emulsifier in some formulations.
E495 Sorbitan monopalmitate supports stable oil-in-water emulsions when combined with higher HLB emulsifiers.
E495 Sorbitan monopalmitate helps reduce separation and improves mouthfeel in dressings.
E495 Sorbitan monopalmitate is used in mayonnaise-type systems to support emulsion stability in some formulations.
E495 Sorbitan monopalmitate supports improved texture and reduced oiling-off.
E495 Sorbitan monopalmitate helps maintain stable viscosity during storage.
E495 Sorbitan monopalmitate is used in powdered mixes to improve wetting and dispersibility of fat-containing powders.
E495 Sorbitan monopalmitate supports improved reconstitution in instant dessert and beverage mixes.
E495 Sorbitan monopalmitate helps reduce lumping during mixing with water.
E495 Sorbitan monopalmitate is used in instant soups and sauce mixes to improve emulsification upon reconstitution.
E495 Sorbitan monopalmitate supports stable dispersion of fats in prepared soups.
E495 Sorbitan monopalmitate helps improve mouthfeel and reduces oiling-off.
E495 Sorbitan monopalmitate is used in encapsulation processes to stabilize emulsions before spray drying.
E495 Sorbitan monopalmitate supports formation of stable droplets for microencapsulation.
E495 Sorbitan monopalmitate helps improve retention of flavors and lipophilic actives in dried powders.
E495 Sorbitan monopalmitate is used in pharmaceutical formulations as a nonionic emulsifier in some products.
E495 Sorbitan monopalmitate supports solubilization and dispersion of lipophilic actives.
E495 Sorbitan monopalmitate helps improve stability of suspensions and emulsions.
E495 Sorbitan monopalmitate is used in topical creams and ointments as an emulsifier and stabilizer.
E495 Sorbitan monopalmitate supports stable emulsion texture and smooth spreadability.
E495 Sorbitan monopalmitate helps reduce phase separation in topical products.
E495 Sorbitan monopalmitate is used in oral liquid pharmaceuticals as an emulsifier in some formulations.
E495 Sorbitan monopalmitate supports dispersion of flavors and oil-soluble components.
E495 Sorbitan monopalmitate helps improve palatability and stability of oral liquids.
E495 Sorbitan monopalmitate is used in personal care as an emulsifier in creams and lotions.
E495 Sorbitan monopalmitate supports stable emulsions with pleasant sensory feel.
E495 Sorbitan monopalmitate helps improve texture and reduce separation in lotions.
E495 Sorbitan monopalmitate is used in hair conditioners to emulsify oils and improve cream stability in some formulations.
E495 Sorbitan monopalmitate supports uniform distribution of conditioning oils.
E495 Sorbitan monopalmitate helps improve product consistency and shelf stability.
E495 Sorbitan monopalmitate is used in sunscreens to stabilize oil phases and improve dispersion of UV filters in some formulations.
E495 Sorbitan monopalmitate supports stable emulsions and consistent SPF performance in some systems.
E495 Sorbitan monopalmitate helps reduce separation and improves sensory spread.
E495 Sorbitan monopalmitate is used in cleansing oils and makeup removers to improve emulsification upon rinsing.
E495 Sorbitan monopalmitate supports conversion of oils to milky emulsions with water.
E495 Sorbitan monopalmitate helps improve rinse-off feel and reduces greasiness.
E495 Sorbitan monopalmitate is used in industrial emulsions as a nonionic surfactant and emulsifier.
E495 Sorbitan monopalmitate supports stable emulsions in lubricants and metalworking fluids in some systems.
E495 Sorbitan monopalmitate helps improve dispersion stability under shear.
E495 Sorbitan monopalmitate is used in agrochemical formulations as an emulsifier in some pesticide concentrates.
E495 Sorbitan monopalmitate supports stable emulsification of oil-based actives in spray tanks.
E495 Sorbitan monopalmitate helps improve wetting and spreading on plant surfaces.
E495 Sorbitan monopalmitate is used in paints and coatings as a dispersant and emulsifier in some water-based systems.
E495 Sorbitan monopalmitate supports pigment wetting and stable dispersions in selected formulations.
E495 Sorbitan monopalmitate helps reduce separation and improves storage stability.
E495 Sorbitan monopalmitate is used in polymerization and latex production as a stabilizer in some emulsion polymer systems.
E495 Sorbitan monopalmitate supports stable latex particle formation under controlled conditions.
E495 Sorbitan monopalmitate helps improve emulsion stability during polymerization.
E495 Sorbitan monopalmitate is used in product development to tune HLB balance in emulsifier systems.
E495 Sorbitan monopalmitate supports blending with polysorbates for targeted emulsification.
E495 Sorbitan monopalmitate helps optimize emulsion type and droplet size control.
E495 Sorbitan monopalmitate is used in formulation troubleshooting to address oil separation and creaming.
E495 Sorbitan monopalmitate supports improved interfacial film strength in emulsions.
E495 Sorbitan monopalmitate helps stabilize emulsions under temperature cycling.
E495 Sorbitan monopalmitate is used in quality control to verify acid value, hydroxyl value, and emulsification performance.
E495 Sorbitan monopalmitate supports consistent functionality across batches.
E495 Sorbitan monopalmitate helps ensure stable performance in food and personal care manufacturing.
DESCRIPTION
E495 Sorbitan Monopalmitate is a sorbitan ester emulsifier derived from sorbitol dehydration products and palmitic acid, and E495 Sorbitan Monopalmitate is used as a nonionic surfactant in food systems.
E495 Sorbitan Monopalmitate has a relatively low to medium HLB compared with polysorbates, and this makes E495 Sorbitan Monopalmitate useful for stabilizing water-in-oil systems or as a co-emulsifier in oil-in-water systems depending on blend design.
E495 Sorbitan Monopalmitate is often combined with higher-HLB emulsifiers such as polysorbates to build robust emulsifier systems with improved stability and desired droplet size control.
E495 Sorbitan Monopalmitate can improve wetting and dispersion, and this helps powders distribute more uniformly and improves consistency in fat-based mixes.
E495 Sorbitan Monopalmitate is stable under typical food processing conditions, but E495 Sorbitan Monopalmitate performance depends on temperature and shear during emulsification.
E495 Sorbitan Monopalmitate should be used according to applicable food additive regulations and good manufacturing practices for the target market.
E495 Sorbitan Monopalmitate is typically supplied as a waxy solid or flakes, and E495 Sorbitan Monopalmitate should be melted or warmed for easier handling in some applications.
E495 Sorbitan Monopalmitate should be stored in tightly closed containers in a cool, dry place away from strong odors.
E495 Sorbitan Monopalmitate should be protected from excessive heat and direct sunlight to maintain consistent quality.
E495 Sorbitan monopalmitate is a nonionic surfactant produced by esterifying sorbitan with palmitic acid.
E495 Sorbitan monopalmitate is typically a waxy solid or semi-solid depending on grade and temperature.
E495 Sorbitan monopalmitate has a low HLB value and is commonly used to stabilize water-in-oil emulsions.
E495 Sorbitan monopalmitate is often blended with polysorbates to create balanced emulsifier systems for oil-in-water emulsions.
E495 Sorbitan monopalmitate is selected based on HLB requirements of the formulation and desired emulsion type.
E495 Sorbitan monopalmitate can improve wetting and dispersion of oils in water-based systems when used in blends.
E495 Sorbitan monopalmitate is used in foods, pharmaceuticals, personal care, and industrial formulations where nonionic emulsification is needed.
E495 Sorbitan monopalmitate should be stored in tightly closed containers away from excessive heat and moisture to protect quality.
E495 Sorbitan monopalmitate is valued for versatile emulsification, formulation compatibility, and broad usefulness across multiple industries.
PROPERTIES
Common Name: E495 Sorbitan Monopalmitate
Chemical Type: Nonionic surfactant; sorbitan fatty acid ester; emulsifier
Appearance: Cream to light yellow waxy solid or flakes
Odor: Mild characteristic fatty odor
Taste: Neutral to slightly fatty (food-use levels)
HLB Value: ~6.7 (typical)
Solubility: Insoluble in water; dispersible in water; soluble in oils and many organic solvents (grade dependent)
Melting Range: ~45–55°C (typical; grade dependent)
Density: ~0.98–1.05 g/cm³ (typical; grade dependent)
Stability: Stable under normal storage and typical food processing conditions
Storage Temperature: 15–30°C, tightly closed, dry
Shelf Life: Typically 24–36 months in original sealed packaging (supplier dependent)
FIRST AID
Inhalation:
Move to fresh air if vapors or mists are inhaled.
Seek medical attention if respiratory irritation persists.
Avoid breathing heated vapors or aerosols during processing.
Skin Contact:
Wash with soap and water after contact.
Remove contaminated clothing and wash before reuse.
Seek medical advice if irritation develops or persists.
Eye Contact:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do, then continue rinsing.
Seek medical attention if irritation persists.
Ingestion:
Rinse mouth with water.
Seek medical attention if discomfort occurs.
Never give anything by mouth to an unconscious person.
Note to Physicians:
Treat symptomatically.
No specific antidote is required.
Provide supportive care as needed.
HANDLING AND STORAGE
Handling:
Use appropriate PPE including gloves and safety glasses for bulk handling.
Avoid contact with eyes and avoid prolonged skin contact.
Melt or warm gently if needed for easier dosing, and avoid overheating.
Ventilation:
Use general ventilation for normal handling.
Use local exhaust if heating generates mists or vapors.
Avoid aerosol formation in enclosed spaces without adequate airflow.
Storage:
Store in tightly closed containers in a cool, dry place.
Protect from direct sunlight and excessive heat to prevent oxidation and quality changes.
Keep away from strong oxidizers and strong odors to maintain product quality.
Spill and Leak Procedures:
Contain and collect solid spills by scraping or sweeping.
Clean residue promptly because melted material can create slip hazards.
Dispose of waste according to local regulations and facility procedures.
Handling Precautions:
Optimize emulsifier blends by pairing E495 Sorbitan Monopalmitate with higher-HLB surfactants when stable oil-in-water emulsions are required.
Control processing temperature because E495 Sorbitan Monopalmitate requires melting for incorporation into many fat systems.
Rotate stock using FIFO practices to maintain consistent quality and predictable emulsification performance.
