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RADIAMULS SORB 2157K is a food-grade, nonionic emulsifier derived from sorbitol and fatty acid esterification, offering good tolerance to electrolytes and formulation variability.
RADIAMULS SORB 2157K performs effectively over a broad pH range and maintains chemical stability under normal processing and storage conditions.
RADIAMULS SORB 2157K helps prevent phase separation and supports long-term product stability in food, pharmaceutical, and selected industrial emulsions.
CAS Number: 9005-65-6
EC Number: 500-019-9
Molecular Formula: C24H44O6
Molecular Weight: 428
Synonyms: CHROMOGENIC SELECTIVE E.COLI 55MM, TRYPTONE SOY BROTH 120X15ML, TRYPTONE SOY BROTH 20X15ML, TWEEN(R) 80 Vetec(TM) reagent grade, CCA COLIFORMS CHROMOGENIC A. (ISO) 55MM, armotanpmo-20, atlox1087, atlox8916tf, Sorbitan-Derived Emulsifier 2157K, Sorbitan Fatty Acid Ester Emulsifier 2157K, Sorbitan Food Emulsifier 2157K, Sorbitan Stabilizer 2157K, Sorbitan Dispersant 2157K, Sorbitan Surface Active Agent 2157K, Sorbitan Surfactant 2157K, Radiamuls Food Emulsifier 2157K, Radiamuls Functional Emulsifier 2157K, Radiamuls Processing Aid 2157K, Radiamuls Technical Emulsifier 2157K, Radiamuls Industrial Emulsifier 2157K, Radiamuls Specialty Emulsifier 2157K, Radiamuls Fine Chemical Emulsifier 2157K, Radiamuls Food Grade 2157K, Radiamuls Pharmaceutical Grade 2157K, Radiamuls Nutraceutical Emulsifier 2157K
RADIAMULS SORB 2157K is a sorbitan ester–based emulsifier commonly used to stabilize water-in-oil (W/O) and oil-in-water (O/W) systems in food and industrial applications.
RADIAMULS SORB 2157K functions by reducing interfacial tension and improving the dispersion of aqueous and lipid phases, thereby enhancing emulsion stability, texture uniformity, and shelf life.
RADIAMULS SORB 2157K is typically applied in products such as bakery fats, margarines, emulsified sauces, and selected industrial formulations where controlled emulsification and consistent processing performance are required.
RADIAMULS SORB 2157K is a polyethylene sorbitol ester, with a calculated molecular weight of 1,310 daltons, assuming 20 ethylene oxide units, sorbitol, and 1 oleic acid as the primary fatty acid.
RADIAMULS SORB 2157K are a series of nonionic surfactants derived from sorbitan esters.
RADIAMULS SORB 2157K appears as a viscous liquid or semi-solid material.
RADIAMULS SORB 2157K typically ranges from light yellow to amber in color.
RADIAMULS SORB 2157K has a mild characteristic odor.
RADIAMULS SORB 2157K is a food-grade emulsifier blend.
RADIAMULS SORB 2157K is typically derived from sorbitan esters and related surfactant components.
RADIAMULS SORB 2157K is derived from sorbitol and fatty acid esterification.
RADIAMULS SORB 2157K is nonionic and shows good tolerance to electrolytes.
RADIAMULS SORB 2157K performs effectively over a broad pH range.
RADIAMULS SORB 2157K is insoluble in water but dispersible during emulsification.
RADIAMULS SORB 2157K dissolves readily in oils and lipophilic phases.
RADIAMULS SORB 2157K forms stable interfacial films in emulsions.
RADIAMULS SORB 2157K is chemically stable under normal formulation conditions.
RADIAMULS SORB 2157K supports consistent product performance during storage.
RADIAMULS SORB 2157K is suitable for mild and sensitive-skin formulations.
RADIAMULS SORB 2157K may increase shelf stability by preventing phase separation.
RADIAMULS SORB 2157K has been widely used in biochemical applications including: solubilizing proteins, isolating nuclei from cells in culture,5 growing of tubercule bacilli,6 and emulsifying and dispersing substances in medicinal and food products.
RADIAMULS SORB 2157K has little or no activity as an anti-bacterial agent1 except it has been shown to have an adverse effect on the antibacterial effect of methyl paraben and related compounds.
RADIAMULS SORB 2157K has a faint, characteristic odor and a warm, somewhat bitter taste.
RADIAMULS SORB 2157K is a mixture of oleate partial esters of sorbitol and sorbitol anhydrides condensed with approximately 20 mole of ethylene oxide (C2H4O) for each mole of sorbitol and its mono- and dianhydrides.
RADIAMULS SORB 2157K is also extensively applied in pharmaceutical industry, where it can be found in some vaccines, vitamins and supplements.
RADIAMULS SORB 2157K is an effective excipient to stabilize aqueous formulations of medications for parenteral administration and to improve the consistency of gel capsules, thus to make pills disperse in the stomach.
Applications of RADIAMULS SORB 2157K:
RADIAMULS SORB 2157K is a sorbitan ester–based emulsifier designed to stabilize oil–water systems by reducing interfacial tension and improving phase dispersion.
RADIAMULS SORB 2157K is widely used in bakery fats, margarines, spreads, emulsified sauces, and fat-based confectionery to enhance emulsion stability, texture uniformity, and shelf life.
By supporting controlled fat structuring and maintaining stability under mechanical stress and temperature variations, RADIAMULS SORB 2157K helps ensure consistent processing performance and finished product quality.
RADIAMULS SORB 2157K is used in cake mixes.
RADIAMULS SORB 2157K enhances aeration and crumb structure.
RADIAMULS SORB 2157K is used in pastry and sweet goods.
RADIAMULS SORB 2157K supports fat dispersion and uniform texture.
RADIAMULS SORB 2157K is used in beverages.
RADIAMULS SORB 2157K stabilizes flavor oils and clouding agents.
RADIAMULS SORB 2157K is used in non-dairy creamers.
RADIAMULS SORB 2157K assists in fat-in-water homogenization.
RADIAMULS SORB 2157K is used in dessert preparations.
RADIAMULS SORB 2157K improves aeration and storage stability.
RADIAMULS SORB 2157K is a general purpose mid-range HLB, ethoxylated, nonionic surfactant suggested for use in textile chemicals (emulsifier, lubricant), household products and cosmetic formulations (o/w emulsifier, viscosity modifier).
RADIAMULS SORB 2157K is used as an antistat for PVC and as an antifog for PP, PE, PVC, PS.
RADIAMULS SORB 2157K is used as an emulsifier (ice cream, whipped topping) and as a solubilizing and dispersing agent in pickles and special vitamin-mineral preparations.
RADIAMULS SORB 2157K is the trade name of a detergent that can be useful in identifying mycobacteria that possess a lipase that splits the compound into oleic acid and polyoxyethylated sorbitol.
RADIAMULS SORB 2157K is used as an additive for cell culture media.
Bakery and Baking Fats:
RADIAMULS SORB 2157K stabilizes fat systems, improves aeration, and supports consistent structure in bakery fats and shortenings.
Margarines and Spreads:
RADIAMULS SORB 2157K enhances water-in-oil emulsion stability, improves texture uniformity, and reduces phase separation during storage.
Emulsified Sauces and Dressings:
RADIAMULS SORB 2157K promotes stable dispersion of aqueous and oil phases, contributing to smooth texture and improved shelf life.
Confectionery and Fat-Based Coatings:
RADIAMULS SORB 2157K supports controlled fat crystallization and uniform appearance in chocolate and compound coatings.
Food Processing Applications:
RADIAMULS SORB 2157K improves processing robustness by maintaining emulsion stability under mechanical stress and temperature variations.
Industrial Applications:
RADIAMULS SORB 2157K is used as an emulsifying and dispersing agent in selected non-food formulations requiring stable W/O or O/W systems.
Benefits of RADIAMULS SORB 2157K:
RADIAMULS SORB 2157K offers effective emulsification by stabilizing oil–water and water-in-oil systems, thereby reducing phase separation and improving product consistency.
RADIAMULS SORB 2157K enhances texture uniformity and supports controlled fat crystallization, contributing to improved appearance and extended shelf life.
In addition, RADIAMULS SORB 2157K maintains performance under mechanical stress and temperature variations, ensuring reliable processing and consistent final product quality.
Characteristics of RADIAMULS SORB 2157K:
RADIAMULS SORB 2157K is a viscous, water-soluble Yellow to amber liquid derived from polyethoxylated sorbitan and oleic acid.
RADIAMULS SORB 2157K is structurally similar to the (polyethylene) glycols and used both in injections (0.8-8.0%) and in oral suspension (0.375% w/v).
A number of anticancer drugs can be formulated by Tween 80.
Typical examples include etoposide and minor groove-binding cyclopropylpyrroloindole analogues like carzelesin.
Production of RADIAMULS SORB 2157K:
RADIAMULS SORB 2157K is produced through the controlled esterification of sorbitol with selected fatty acids, resulting in sorbitan fatty acid esters with targeted emulsifying properties.
The reaction is carried out under carefully regulated temperature and catalytic conditions to achieve the desired degree of esterification and functional performance.
After synthesis, the product is purified, standardized, and processed into a consistent solid or semi-solid form suitable for use in food and industrial emulsification applications.
Stability and Reactivity of RADIAMULS SORB 2157K:
Chemical stability:
RADIAMULS SORB 2157K is chemically stable under normal conditions of use, handling, and storage.
Reactivity:
No hazardous reactions are expected under normal conditions.
Conditions to avoid:
Excessive heat, open flames, and prolonged exposure to moisture should be avoided.
Incompatible materials:
Strong oxidizing agents and strong acids.
Hazardous decomposition products:
Thermal decomposition may produce carbon oxides (CO, CO₂) and irritating organic fumes.
Handling and Storage of RADIAMULS SORB 2157K:
Handling:
Handle in accordance with good industrial hygiene and safety practices.
Avoid contact with eyes and prolonged skin contact.
Storage:
Store in a cool, dry, and well-ventilated area.
Keep containers tightly closed when not in use.
Storage conditions:
Protect from heat sources, moisture, and direct sunlight.
Packaging materials:
Use food-grade, inert, and tightly sealed containers.
Shelf life:
Stable with a long shelf life when stored under recommended conditions.
First Aid Measures of RADIAMULS SORB 2157K:
Inhalation:
Remove person to fresh air.
Seek medical attention if respiratory discomfort persists.
Skin contact:
Wash skin thoroughly with soap and water.
No serious adverse effects are expected.
Eye contact:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do.
Seek medical advice if irritation continues.
Ingestion:
Rinse mouth with water.
Do not induce vomiting.
Seek medical attention if large quantities are ingested or discomfort occurs.
Most important symptoms:
Mild irritation due to contact or dust exposure.
Firefighting Measures of RADIAMULS SORB 2157K:
Suitable extinguishing media:
Water spray, foam, dry chemical powder, or carbon dioxide (CO₂).
Specific hazards:
Combustible organic material.
Vapors or decomposition products may be irritating.
Protective equipment for firefighters:
Self-contained breathing apparatus and full protective clothing.
Special precautions:
Avoid inhalation of smoke.
Prevent runoff from entering drains.
Accidental Release Measures of RADIAMULS SORB 2157K:
Personal precautions:
Avoid direct contact.
Avoid inhaling vapors or dust if present.
Use appropriate personal protective equipment.
Environmental precautions:
Prevent large quantities from entering drains, soil, or watercourses.
Methods for cleanup:
Collect spilled material mechanically, using absorbent or scraping methods.
Dispose of according to local regulations.
Exposure Controls / Personal Protection of RADIAMULS SORB 2157K:
Occupational exposure limits:
Not established.
Engineering controls:
Adequate general ventilation is recommended.
Personal protective equipment (PPE):
Respiratory protection:
Not normally required.
Use a dust mask if airborne dust is generated.
Hand protection:
Protective gloves recommended for prolonged or repeated handling.
Eye protection:
Safety glasses recommended.
Skin protection:
Protective work clothing as required.
Hygiene measures:
Wash hands after handling.
Avoid eating, drinking, or smoking in work areas.
Identifiers of RADIAMULS SORB 2157K:
CAS No.: 9005-65-6
Trade name: RADIAMULS SORB 2157K
Nutrition status: E 433
INCI Name: POLYSORBATE 80
Product name: RADIAMULS SORB 2157K
Product type: Sorbitan ester–based emulsifier
Chemical description: Sorbitan fatty acid esters
Chemical class: Non-ionic emulsifier
E number: E491–E495 group
INCI name: Sorbitan Ester
Appearance: Solid or semi-solid, waxy flakes or pastilles
Odor: Mild, characteristic fatty odor
CAS Number: 9005-65-6
Molecular Formula: C24H44O6
Molecular Weight: 428
EC Number: 500-019-9
Properties of RADIAMULS SORB 2157K:
Physical state: Solid to semi-solid
Appearance: White to off-white waxy flakes or pastilles
Odor: Mild, characteristic fatty odor
Solubility: Insoluble in water; dispersible in water; soluble in oils and fats
HLB value: Low (typically 3–8), suitable for water-in-oil emulsions
Melting range: Approximately 50–60 °C
Density: Approximately 0.9–1.0 g/cm³ at 20 °C
pH: Not applicable (non-aqueous material)
Flash point: > 200 °C
Melting point: -25 °C
Boiling point: >100°C
Density: 1.08 g/mL at 20 °C
Vapor pressure: <1 mm Hg ( 20 °C)
Refractive index: n20/D 1.473
FEMA: 2917 | POLYSORBATE 80
Fp: >230 °F
Storage temp.: -20°C
Solubility: DMSO (Soluble), Methanol (Slightly)
Form: viscous liquid
Color: Amber
Specific Gravity: 1.080 (25/4℃)
PH Range: 6
Odor: mild alcoholic
PH: 5-7 (50g/l, H2O, 20℃)
Odor Type: alcoholic
Biological source: synthetic
Water Solubility: 5-10 g/100 mL at 23 ºC
Merck: 14,7582
Hydrophilic-Lipophilic Balance (HLB): 10
LogP: 4.392 (est)
EPA Substance Registry System: Polysorbate 80 (9005-65-6)
Chemical Type: Nonionic sorbitan ester emulsifier
Appearance: Viscous liquid or semi-solid
Color: Light yellow to amber
Odor: Mild characteristic odor
Density: ~0.98–1.05 g/cm³ at 25°C
Melting / Softening Range: ~25–40°C (grade dependent)
HLB Value: Low to medium (oil-in-water emulsification support)
Solubility in Water: Insoluble; dispersible during emulsification
Solubility in Oils: Soluble
Ionic Character: Nonionic
pH Stability Range: ~4–9
Electrolyte Tolerance: Good
Thermal Stability: Stable under typical cosmetic processing temperatures
Chemical Stability: Stable under neutral and mildly acidic conditions
Biodegradability: Readily biodegradable (fatty ester based)
Storage Stability: Good under recommended storage conditions
Specifications of RADIAMULS SORB 2157K:
Acid Value: ≤ 2 mgKOH/g
Iodine value: 18 - 24 gI₂/100g
Saponification Value: 45 - 55 mgKOH/g
Hydroxyl Value: 65 - 80 mgKOH/g
Iodine Value: 18 - 24 gI₂/100g
Flash Point: ca. 290 °C
Gardner: ≤ 10
