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Polysorbate 20 9005-64-5

Name: Polysorbate 20 9005-64-5
Brand: OORENT
SKU: pr2610192045
Price: 33 USD
Availability: InStock

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$33-34/MT FOB

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CAS No.:

9005-64-5

Grade:

Pharmaceutical Grade

Content:

99.5%

Port:

shanghai

Brand:

OORENT

Packaging:

Vial/Bottle/Bag/Carton

Sample Available:

Yes

Price valid (until):

2026-11-19

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Payment Terms:

100% TT in advance

Average Lead Time:

10 days

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Description

Product Detailv

Polysorbate 20 Basic information

Description References

Product Name:	Polysorbate 20
Synonyms:	Polisorbate 20- PS 20;Tween 20 (Trademark of ICI America, Inc.);Tween 20 ;Tween 20 1LT;Twain 20;TWEEN(R) 20 Vetec(TM) reagent grade, 40%;ACRYL/BIS 37.5:1 PREMIXED PWD ULTRA PURE;TWEEN 20 ELECTROPHORESIS GRADE
CAS:	9005-64-5
MF:	C26H50O10
MW:	522.6692
EINECS:	500-018-3
Product Categories:	detergent;Functional Materials;Nonionic Surfactants;Surfactants;Alphabetical Listings;Flavors and Fragrances;Ester Ether Type (Surfactants);Biochemistry;Nonionic Surfactants (for Biochemistry);Surfactants (for Biochemistry);O-P;9005-64-5
Mol File:	9005-64-5.mol

Polysorbate 20 Chemical Properties

Melting point	98.9 °C (decomp)
Boiling point	100 °C
density	1.11 g/mL at 20 °C
vapor pressure	<1.4 hPa (20 °C)
FEMA	2915 \| POLYSORBATE 20
refractive index	n20/D 1.468(lit.)
Fp	>230 °F
storage temp.	Store below +30°C.
solubility	100 g/L
form	viscous liquid
color	Amber
Specific Gravity	1.090~1.130 (20/20℃)
PH	6-8 (50g/l, H2O, 20℃)
PH Range	7
Odor	mild alcohol odor
Odor Type	alcoholic
biological source	synthetic
Water Solubility	100 g/L
Hydrophilic-Lipophilic Balance (HLB)	16.7
Stability:	Stable. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions	SURFACTANT - EMULSIFYING SURFACTANT - CLEANSING
Cosmetic Ingredient Review (CIR)	Polysorbate 20 (9005-64-5)
InChI	1S/C26H50O10/c1-2-3-4-5-6-7-8-9-10-11-24(30)34-19-18-31-20-22(32-15-12-27)26-25(35-17-14-29)23(21-36-26)33-16-13-28/h22-23,25-29H,2-21H2,1H3
InChIKey	HMFKFHLTUCJZJO-UHFFFAOYSA-N
SMILES	CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO
EPA Substance Registry System	Polysorbate 20 (9005-64-5)
Absorption	= 0.025 at 254nm at 0.05% (w/v)

Safety Information

Hazard Codes	Xi
Risk Statements	22-36/37/38-37/38-41
Safety Statements	24/25-36/37/39-36-26
WGK Germany	1
RTECS	TR7400000
F	10-23
TSCA	TSCA listed
HS Code	34021300
Storage Class	10 - Combustible liquids
Hazardous Substances Data	9005-64-5(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 38900 mg/kg

MSDS Information

Provider	Language
Tween 20	English
ACROS	English
SigmaAldrich	English
ALFA	English

Polysorbate 20 Usage And Synthesis

Description	Tween 20, whose common commercial names includes Alkest TW 20 and Polysorbate 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 allowed to be used as the emulsifier, detergent, dispersant, solvent and stabilizer, etc. in a number of fields such as pharmaceutical, chemical, food, textile and other industries due to its stability and relative non-toxicity. Tween 20 is widely applied in biological techniques and sciences, which can be added to buffers and reagents for immunohistochemistry, such as Western blots and ELISAs, helping to prevent non-specific antibody binding, decrease background staining and enhance reagent spreading. Besides, Tween 20 also has applications in food production as a common food grade additive which are found in many consumables on the market today. It can also be used as a wetting agent in flavored mouth drops such as Ice Drops, in oral or non-gastrointestinal suspensions and in rubber balers in the elastomer industry.
References	https://en.wikipedia.org/wiki/Polysorbate_20 http://www.organic-creations.com/thickeners-stabilizers/599-polysorbate-20
Chemical Properties	Polysorbate 20 is a mixture of laurate 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. It has a faint, characteristic odor and a warm, somewhat bitter taste.
Chemical Properties	Yellow liquid
Uses	Used for solubilizing membrane proteins during isolation and purification.Polysorbate 20 is used as a wetting agent in flavored mouth drops. It acts as a washing agent in Western blots and ELISAs and prevents antibody binding. It is a solubilizing agent of membrane proteins. In pharmaceutical chemistry, it is used as an excipient to stabilize emulsions and suspensions. Further, it is used as a dispersing agent, stabilizer, lubricator and also used in creams, salves, ointments, protective creams, balms, pomades, lipsticks, mascaras and glosses.
Uses	polysorbate 20 is a solubilizer, emulsifier, viscosity modifier, and stabilizer of essential oils in water.
Preparation	polysorbate 20 is prepared by condensing the partial esters of sorbitol and its anhydrides with ethylene oxide to effect an oxyethylene copolymerization at the free hydroxyl groups.
Definition	ChEBI: Polysorbate 20 (Tween 20) is a polymer composed of PEG-ylated sorbitan, where the total number of poly(ethylene glycol) units is 20 (w + x + y + z = 20) and a single terminal is capped by a dodecanoyl group. It is a surfactant and emulsifier used in cleaners and personal care products.
Brand name	Tween 20 (ICI Americas).
General Description	Polysorbate 20 is a hydrophilic nonionic surfactant generally used as emulsifiers, dispersing agent and solubilizer.
Health effects	Polysorbate 20 was a skin irritant in dermatitis patients but was reported not to induce irritant responses when applied to the intact skin of health volunteers. It produced, at worst, minimal irritation in the eyes of rabbits. Only a small number of cases of skin sensitization have been reported in humans, although a moderate to strong sensitizing potential was seen in guinea-pigs treated by intradermal injection.
Flammability and Explosibility	Non flammable
Biological Activity	Tween(R) 20, functioning as a detergent, potentially operates by binding to the hydrophobic components of water-insoluble substances, thereby making them hydrophilic.
Safety Profile	Moderately toxic by intravenous route. Mddly toxic by ingestion. A human skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.

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ECHEMI Editorial Reference

Polysorbate 20 is a mixture of laurate partial esters of sorbitol and sorbitol anhydrides condensed with approximately20 mole of ethylene oxide (C2H4O) for each mole of sorbitol and its mono- and dianhydrides. It has a faint, characteristic odor and awarm, somewhat bitter taste. Yellow liquid
A lemon to amber-coloured oily liquid at 25 °C with a faint characteristic odour|Liquid
Sorbitan mono-9-octadecanoate poly(oxy-1,2-ethanediyl) derivatives; complex mixtures of polyoxyethylene ethers used as emulsifiers or dispersing agents in pharmaceuticals.

Basic Info

Product Name:

Polyoxyethylene sorbitan monolaurate

Other Name:

Sorbitan,monododecanoate,poly(oxy-1,2-ethanediyl) derivs.;Sorbitan,monolaurate,polyoxyethylene derivs.;Atlas G 7596P;Atlas G 7596J;Polyoxyethylene Span 20;Tween 21;Polysorbate 20;Tween 20;G 7596J;Armotan PML 20;Sorbimacrogol laurate;Ethylene oxide-sorbitan monolaurate adduct;Vykamol Sorbitol 6B;G 1020;GL 1;Poly(oxyethylene)sorbitan ether monolaurate;Sorbitan polyethoxy monolaurate;Crillet 1;Oxyethylated sorbitan monolaurate;Sorbimacrogol laurate 300;Sorgen TW 20;Sorbitan monolaurate poly(oxyethylene)ether;Polyethylene glycol sorbitan monolaurate;Ethylene oxide-sorbitan monolaurate polymer;Emasol L 130;Nonion LT 221;Emasol 1112;Polyoxyethylene sorbitan monolaurate;Kemotan T 20;Sorbitan monolaurate polyethylene glycol ether;Nikkol TL 10;ML 55F;Montanox 20;Sorboxethane laurate;Nissan Nonion LT 221;Poly(oxyethylene sorbitan laurate);Polyoxyethylene sorbitan monododecanoate;Rheodol TW-L 120;Ethoxylated sorbitan monolaurate;Ahco 7596T;Emsorb 6915;Rheodol TW-L 106;Polysorbate 21;Value 7220;Polysten 20;Ionet T 20C;Eumulgin SML 20;G 7606J;G 4280;Disponil SML 120;Oxysorbic 20;GL 1 (carbohydrate);Tween 164;Glytanox 1001;Sorbon T 20;TW-L 120 Super;Radiasurf 7137;Alkamuls PSML 20;Rheodol TW-L 100;Rheodol Super TW-L 120;Rheodol TW-L 80;Poly(ethylene glycol) sorbitan ether monolaurate;T-MAZ 20;Atlas G 4280;Atmer 110;LT 221;Rheodol Super TW-L 20;Witconol 2720;Liposorb L 20;Nissan Nonion LT 204;1341-06-6;8036-82-6;9011-30-7;9015-57-0;37310-96-6;54174-54-8;60318-54-9;62229-28-1;93037-36-6;118955-39-8;122304-31-8;129428-64-4;194879-92-0;851015-03-7;861842-35-5;1242241-45-7;1646144-25-3;1994335-01-1;2488693-42-9

CAS No.:

9005-64-5

InChIKeys:

HMFKFHLTUCJZJO-UHFFFAOYSA-N

Molecular Weight:

346.459991455078

Exact Mass:

604.418640

EC Number:

500-018-3

DSSTox ID:

DTXSID3031949

Color/Form:

Lemon- to amber-colored liquid

HScode:

34021300

Categories:

Non-ionic Surfactants

Characteristics

PSA:

133.14000

XLogP3:

5.37

Appearance:

Amber viscous liquid

Density:

1.1±0.1 g/cm3

Melting Point:

98.9 °C (decomp)

Boiling Point:

100 °C

Flash Point:

>230 °F

Refractive Index:

1.502

Water Solubility:

100 g/L

Storage Conditions:

0-6°C

Vapor Pressure:

<1.4 hPa (20 °C)

Toxicity:

LD50 orally in Rabbit: 38900 mg/kg

Odor:

Characteristic odor

Taste:

Bitter

See More Polyoxyethylene sorbitan monolaurate Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Polyoxyethylene sorbitan monolaurate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

75 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Tween	1.00 KG	May 20, 2025
India	Tween	50.00 KG	Jun 7, 2025
India	Tween	40.00 KG	May 27, 2025
India	Tween	30.00 KG	May 29, 2025
France	Tween(Poly Sorbate)	30.00 KG	Jun 7, 2025
India	Tween	1.00 KG	May 20, 2025
Egypt	Tween	1.00 KG	Aug 28, 2026
Algeria	Tween	1.00 MT	Oct 19, 2026
India	Polysorbate 80	100.00 KG	Sep 30, 2026
Germany	Polysorbate 20	2000 KG	Sep 20, 2026
Nigeria	Tween	1.00 L	Sep 7, 2026
India	Tween	4.00 MT	Sep 7, 2026
India	Tween	1.00 KG	Sep 3, 2026
India	Tween	50.00 KG	Sep 3, 2026
India	Tween	200.00 KG	Aug 26, 2026
India	Tween	5.00 MT	Aug 20, 2026
Pakistan	Tween 60, 80, 20	1.00 KG	Jul 25, 2026
India	Polysorbate	100.00 KG	Jul 24, 2026
Bangladesh	Polysorbate 20	1 KG	Jul 23, 2026
India	Tween	300.00 KG	Jul 7, 2026

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Polysorbate 20 9005-64-5

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