Fengchen Group Co., Ltd. is one of the lading and professional manufacturers and suppliers of tween 20, polysorbate 20, tween 80, polysorbate 80 (polyoxyethylene sorbitan 20, 80 emulsifier t-20 t80) in China. If you are looking for the tween 20, polysorbate 20, tween 80, polysorbate 80 (polyoxyethylene sorbitan 20, 80 emulsifier t-20 t80), welcome to contact our factory. Competitive price and good after-sale service are available.
Product Name:Tween 20, Polysorbate 20 Tween 80, Polysorbate 80
Synonyms:Polyoxyethylene Sorbitan 20 Emulsifier T-20 PEG(20)sorbitan monolaurate, polyoxyethylenesorbitan monolaurate Polyoxyethylene Sorbitan 80 Emulsifier T-20 T80 PEG(80)sorbitan monolaurate,
Characteristics:Yellow vicious liquid.Light Yellow to yellow vicious liquid.
CAS Number:9005-64-5 9005-65-6
Formula:C26H50O10 C32H60O10
Package:25Kgs/Fiber Drum25Kgs/Fiber Drum
HSCODE:34021300 2932999099
Package: 200Kgs/Drum; 225Kgs/Drum
Tween 20, Polysorbate 20, Tween 80, Polysorbate 80 Polyoxyethylene Sorbitan 20, 80 Emulsifier T-20 T80
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20, other names includes Alkest TW 20, is a mild nonionic surfactant formed by the ethoxylation of sorbitan before the addition of lauric acid which is a medium-chain fatty acid found mainly in coconut oil. It is permitted to be utilized as the emulsifier, detergent, dispersant, solvent and stabilizer, etc. in many areas like pharmaceutical, chemical, food, textile and other industries due to its stability and relative non-toxicity.
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 is widely applied in biological techniques and sciences, which could be added to buffers and reagents for immunohistochemistry, like Western blots and ELISAs, contributing to prevent non-specific antibody binding, decrease background staining and enhance reagent spreading. Besides, Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 also has applications in food making field as a common food grade additive which are found in various consumables on the market today. has applications could also be applied as a wetting agent in flavored mouth drops like Ice Drops, in oral or non-gastrointestinal suspensions and in rubber balers in the elastomer industry.
Appearance: Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 is Clear, yellow to yellow-green viscous liquid
Boiling point: >100C
Viscosity: 370-430 cps
pH of 1% aqueous solution: 5-7
Refractive index: 1.4685
Specific gravity: 1.1 HLB (hydrophile-lipophile balance) value: 16.7
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 is a polyoxyethylene sorbitol ester, with a calculated molecular weight of 1,225 daltons, assuming 20 ethylene oxide units, 1 sorbitol, and 1 lauric acid as the primary fatty acid. Fatty acid constituents of Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 are determined by transesterification to yield fatty acid methyl esters, which are identified by gas chromatography.
Synonyms: PEG(20)sorbitan monolaurate, polyoxyethylenesorbitan monolaurate.
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 has been tested for suitability as a solubilizing agent of membrane proteins and as a blocking reagent in blotting applications. It is a nonionic detergent commonly utilized in biochemical applications. FENGCHENG GROUP offers a number of comomodities for research, and commercial order. Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 is a frequently used member of the polysorbate family. It has been applied as emulsifying agents for the preparation of stable oil-in-water emulsions.
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 has applications in pre-extraction of membranes to remove peripheral proteins (applied at two percents for extraction of membrane-bound proteins). Several resources may be helpful in determining usage concentrations.
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 has been used as a blocking agent for membrane based immunoassays at a typical concentration of 0.05%. This product is suitable for use as a solubilizing agent of membrane proteins and as a blocking agent in Western blotting as well.
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 might be utilized for lysing mammalian cells at a concentration of 0.05 to 0.5 percents.
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 is Aqueous liquid. It should be properly stored. There could be autoxidation during even some changes being catalyzed by light, increased temperature, and copper sulfate.
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 might not be stable to autoclaving, particularly with metal cations in buffer solutions. This product is heat sensitive and will darken when exposed to elevated temperatures. It also has reported to be incompatible with alkalis, heavy metal salts, phenols, and tannic acid.
No plastic incompatabilities have been observed.
Tween 80, Polysorbate 80, Polyoxyethylene Sorbitan 80, Emulsifier T-80 is a nonionic surfactant and emulsifier often used in foods and cosmetics. This synthetic compound is a viscous, water-soluble yellow liquid.
Tween 80, Polysorbate 80, Polyoxyethylene Sorbitan 80, Emulsifier T-80 is derived from polyethoxylated sorbitan and oleic acid. The hydrophilic groups in this compound are polyethers also known as polyoxyethylene groups, which are polymers of ethylene oxide. In the nomenclature of polysorbates, the numeric designation following polysorbate refers to the lipophilic group, in this case the oleic acid (see polysorbate for more detail).
As the most famous China Tween 80, Polysorbate 80, Polyoxyethylene Sorbitan 80, Emulsifier T-80 supplier in China, Fengchen Group’s Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 is well packed with the newest and the safest package.
Boiling point:100 °C
Density 1.11 g/mL at 20 °C
refractive index n20/D 1.468(lit.)
FEMA 2915 | POLYSORBATE 20
Flash point:>230 °F
storage temp. 0-6°C
solubility 100 g/L
form viscous liquid
color Amber
PH6-8 (50g/l, H2O, 20C)
Water Solubility 100 g/L
Stability: Stable. Incompatible with strong oxidizing agents.
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
storage temp. Store at RT.
PH5-7 (50g/l, H2O, 20C)
Water Solubility 5-10 g/100 mL at 23 ºC
Shipment & Delivery: Fengchen Group is one of the best known Tween 80, Polysorbate 80, Polyoxyethylene Sorbitan 20, Emulsifier T-20 Manufacturer in China, our shipment is professional and relatively fast.
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 is used as a wetting agent in flavored mouth drops such as Ice Drops, helping to provide a spreading feeling to other ingredients like SD alcohol and mint flavor.
The WHO has suggested acceptable daily intake limits of 0-25 mg of Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 per kg body weight.
In biological techniques and sciences, Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 has a broad range of applications.
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 is used as an excipient in pharmaceutical applications to stabilize emulsions and suspensions.
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 is widely applied by philatelists to remove stamps from envelopes and to remove residues from stamps, without harming the stamp itself.
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 is also utilized as wetting agent in rubber balers in the elastomer industry.
Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 has been applied as a shape directing agent to synthesize spheroidal magnetite nanoassemblies.
It is used as an emulsifier in foods.
For example, in ice cream, Tween 80, Polysorbate 80, Polyoxyethylene Sorbitan 80, Emulsifier T-80 is added up to 0.5% (v/v) concentration to make the ice cream smoother and easier to handle, as well as increasing its resistance to melting. Adding this substance prevents milk proteins from completely coating the fat droplets. This allows them to join together in chains and nets, which hold air in the mixture, and provide a firmer texture that holds its shape as the ice cream melts.
Tween 80, Polysorbate 80, Polyoxyethylene Sorbitan 80, Emulsifier T-80 is also applied as a surfactant in soaps and cosmetics (including eyedrops), or a solubilizer such as in a mouthwash. The cosmetic grade of Tween 80, Polysorbate 80, Polyoxyethylene Sorbitan 80, Emulsifier T-80 may have more impurities than the food grade.
Tween 80, Polysorbate 80, Polyoxyethylene Sorbitan 80, Emulsifier T-80 is an excipient which is utilized to stabilize aqueous formulations of medications for parenteral administration, and utilized as an emulsifier in the manufacture of the popular antiarrhythmic amiodarone. It is also applied as an excipient in some influenza vaccines. Influenza vaccines contain 25 μg of Tween 80, Polysorbate 80, Polyoxyethylene Sorbitan 80, Emulsifier T-80 per dose. It is also applied in the culture of Mycobacterium tuberculosis. This product could also be applied as an emulsifier in some drugs or medicines.
Some mycobacteria contain a type of lipase (enzyme that breaks up lipid molecules); when these species are added to a mixture of Tween 80, Polysorbate 80, Polyoxyethylene Sorbitan 80, Emulsifier T-80 and phenol red, they cause the solution to change color, so this is used as a test to identify the phenotype of a strain or isolate.
Fengchen Group is a leading China Tween 80, Polysorbate 80, Polyoxyethylene Sorbitan 80, Emulsifier T-80 supplier and manufacturer. We specialize in wholesale and bulk amounts, ensuring all our clients have the right China Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 manufacturer and supplier when they need it. When you are going to buy or purchase Tween 20, Polysorbate 20, Polyoxyethylene Sorbitan 20, Emulsifier T-20 from China, please turn to Fengchen Group.
