Sorbitan Esters
sorbitan esters used as non ionic surfactants are examples/ sorbitan esters used as non ionic surfactants are mcq/ sorbitan esters examples
sorbitan ester surfactant
sorbitan esters uses
fatty acid ester surfactant/ sorbitan ester surfactant
sorbitan esters market
Sorbitan esters are nonionic lipophilic surfactants that are commonly used as water-in-oil (W/O) emulsifiers and stabilizers. Sorbitan fatty acidesters are produced by esterification of dehydrated sorbitol (sorbitan) with a variety of fatty acids. Sorbitol is a sugar alcohol that can be obtained by the reduction of glucose or derived from corn, potatoes, etc. The fatty acids commonly used to synthesize sorbitan esters include lauric acid, palmitic acid, stearic acid, and oleic acid.
Fatty acid ester surfactantused as non ionic surfactants are effective for various functions. Our range of surfactants is used in a variety of settings, for example, as an emulsifier in food, a stabilizer in a cosmetic cream formulation, or a cosolvent and antirust agent for petroleum and oil. These surfactants are sourced from vegetables and vegan friendly. They are safe and nontoxic as food additives when used according to regulations.
Our range of sorbitan esters has a hydrophilic-lipophilic balance (HLB) between 1.6 - 8.6, which make them dissolvable in polar organic solvents and oils. When used in combination with varying proportions of ethoxylated sorbitan esters (polysorbate) that have an HLB range between 10.0 – 16.7, it creates more versatile surfactants; which can produce W/O or oil-in-water (O/W) emulsions with varying levels of consistencies, expanding the possible applications of these surfactants.
Advantages of Sorbitan EsterUses
Vegetarian vegan friendly
All of our sorbitan esters are made of ingredients sourced and derived from plants.
Customizable
Products and packaging can be customized according to clients' needs
Wide range of sorbitol esters
We have 7 kinds of sorbitan esters, that differ by the fatty acids used to esterify sorbitans. Each surfactant has a different hlb value, suitable for use in different product formulations.
Multi-purpose surfactants
Not only serve as emulsifiers, but also as stabilizers, wetting agents, dispersants, lubricants, thickeners etc.
HLB value is the abbreviation for hydrophilic-lipophilic balance, it is the ratio between the hydrophilic portions and lipophilic portion of a surfactant. It is represented by a number between 1 and 20. An HLB value less than 6 indicates that the surfactant favors W/O emulsion; an HLB value greater than 8 favors O/W emulsion. HLB values in between 7 and 9 indicate that the surfactants are good wetting agents.
Is ethoxylated sorbitan estersafe?
Sorbitan esters are widely used in cosmetics, food, medicines. They are generally considered as non-toxic and non-irritant. They are considered to be safe cosmetic ingredients.2 According to the World Health Organization (WHO), sorbitan esters composed of lauric acid, palmitic acid, oleic acid and stearic acid are safe to consume as food additives.1 The group ADI value of these sorbitan esters is 0-25mg/kg body weight/ day.1 Acute and long-term studies have shown that sorbitan esters are non-toxic via ingestion.2 During digestion, sorbitan esters are hydrolyzed into sorbitan and fatty acid; the fatty acid moiety is absorbed and metabolized, whereas the sorbitan moiety is excreted through urine, feces or respiration.
If you want to know more about sorbitan esters used as non ionic surfactants are examples, please visit our website.
Guangdong RunhuaChemistry Co., Ltd. is a professional global chemical engineering company based in China. With its own R&D, manufacturing, purchasing, trading, marketing, and sales teams, Huana strives to become one of the most globally competitive companies, providing world-class quality products and customizable services to our esteemed clients.
在线联系供应商
Other supplier products
Polysorbate 81 | Polysorbate 81, also known as polyoxyethylene (5) sorbitan monooleate, consists of sorbitol, ethylene oxide, and oleic acid. It has a molecular for... | |
Polysorbate 20 | Polysorbate 20, also known as polyoxyethylene (20) sorbitan monolaurate. It consists of sorbitol, ethylene oxide, and lauric acid. It has a molecul... | |
Polysorbate 80 | Polysorbate 80, also known as polyethylene glycol sorbitan monooleate, consists of sorbitol, ethylene oxide, and oleic acid. It has a molecular for... | |
Polysorbates | Polysorbates Polyoxyethylene sorbitan esters, also known as polysorbates, are ethoxylated sorbitan esters. They are non-ionic hydrophilic surfacta... | |
Polysorbate 80 | Polysorbate 80 also known aspolyoxyethylene sorbitan monooleate, consists of sorbitol, ethylene oxide, and oleic acid. It has a molecular formula o... |
Same products
GKL-2-100 Grease 1000ml Low Temperature Applications | 卖方: 广东聚广恒自动化设备有限公司 | KLUBER ISOFLEX NBU15 KLUBER ISOFLEX NBU15 KLUBER ISOFLEX TOPAS NCA52 75G KLUBER ISOFLEX TOPAS ... | |
XYC PS2 70G Lithium Soap Based Mineral Grease for Machinery Industry | 卖方: 广东聚广恒自动化设备有限公司 | THK AFA 70G THK AFA 400G THK AFB 70G THK AFB 400G THK... | |
XYC LGU 70G Bipolyurea to Synthesize Hydrogen Carbide Grease | 卖方: 广东聚广恒自动化设备有限公司 | THK AFA 70G THK AFA 400G THK AFB 70G THK AFB 400G THK... | |
十二碳醇酯 | 卖方: 河南琅瑞化工有限公司 | 分子式:C12H24O3 分子量:216.3 化学文摘登记号: 25265-77-4 包装及数量:塑料桶25kg;钢桶200kg;950 kgibc; | |
soda ash | 卖方: 河南琅瑞化工有限公司 | 1、玻璃工业是纯碱的最大消费来源,每吨玻璃消耗纯碱0.2t。主要用于浮法玻璃、显像管玻壳、光学玻璃等; 2、化工方面主要用于制取钠盐、金属碳酸盐、小苏打、硝酸钠、亚硝酸钠、硅酸钠、硼砂、漂白剂... |