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9005-64-5

Basic Information
CAS No.: 9005-64-5
Name: Tween20
Molecular Structure:
Molecular Structure of 9005-64-5 (Tween20)
Formula: Unspecified
Molecular Weight: 522.66900
Synonyms: Sorbitan,monododecanoate, poly(oxy-1,2-ethanediyl) derivs.;Sorbitan, monolaurate, polyoxyethylene derivs. (8CI);Ahco 7596T;Alkamuls PSML 20;Alkamuls PSML 80/72;Polysorbate 20;
EINECS: 500-018-3
Density: 1.106
Melting Point: 98.9 °C (decomp)
Boiling Point: 100oC
Flash Point: 199.4oC
Solubility: 100 g/L
Appearance: pale yellow oily liquid
Hazard Symbols: Xi
Risk Codes: 22-36/37/38-37/38-41
Safety: 24/25-36/37/39-36-26
Transport Information:
PSA: 133.14000
LogP: 4.46260
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     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

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  • Polysorbate 20

  • Casno:

    9005-64-5

    MSDS/COA Download

    Polysorbate 20

    Min.Order: 2 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    SINOPOL 25 ; Green Biodegradable Surfactants Without Toxicity; Popular Co-component Of Emulsifiers For Various Waxes And Fat Oils APPLICATIONS: (1) EMULSIFIER AND CO-EMULFIFIER FOR OIL, FATS. SOLVENTS AND WAXS IN COSMETIC AND HOUSEHOLD PRODUC

    Sino-Japan Chemical specializes in different types of surfactants and its formulations supplied to the downstream industries. Stepping into the 45th year in 2015, our company has b

  •  Sino-Japan Chemical Co., Ltd.

     Taiwan  |  Contact Details

    Business Type:Manufacturers

    Tel:(886) 2-2396-6223

    Address:14Fl., No. 99. Sec. 2, Jen Ai Road

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  • High Purity Tween 20; Emulsifier T-20; Polyoxyethylene sorbitan monolaurate supplier in China

  • Casno:

    9005-64-5

    High Purity Tween 20; Emulsifier T-20; Polyoxyethylene sorbitan monolaurate supplier in China

    Min.Order: 0 Gram

    FOB Price:  USD $ 12.0-50.0/Gram

    Changsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China. We, EASCHEM, are the brand with the aim for erecting up Big Chemica

    Changsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China.

  •  Changsha Easchem Co.,Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-731-89722861 89722891

    Address:2/F-4/Bld Colorful Palace, No.605 Changsha Ave, Yuhua Area Changsha Hunan China.

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  • Factory Supply Sorbitan monolaurate, ethoxylated

  • Casno:

    9005-64-5

    Factory Supply Sorbitan monolaurate, ethoxylated

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Ality Holding Group Limited, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland China, including production bases in Shandong, Zhejiang

    Ality Group, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland Ch

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

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  • Tween20 Manufacturer/High quality/Best price/In stock

  • Casno:

    9005-64-5

    Tween20 Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Why choice me: √1, We guarantee deeply analyze and demonstrate, purity more than 99% √ 2, Factory outlet with priority price & large stock. √ 3, Special magic vacuum safe package & safe shipping way.All parcel shi

    Zibo Dorne chemical technology co., LTD. Is a comprehensive chemical enterprise integrating r&d, production and sales. It is a leading manufacturer and supplier of chemical product

  •  Zibo Dorne chemical technology co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-533-2362027

    Address:No. 416, 4th floor, zhongguancun science and technology city, no. 1, west 6th road, zhangdian district

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Consensus Reports

POLYSORBATE 20(9005-64-5) is reported in EPA TSCA Inventory.

Specification

The Tween20 with CAS registry number of 9005-64-5 is also known as Armotan pml-20. The systematic name is Polyoxyethylene sorbitan monolaurate. It belongs to classification codes of Drug/Therapeutic Agent; Excipients; Pharmaceutic aid [surfactant]; Reproductive Effect; Skin / Eye Irritant; Surface-Active Agents; TSCA Flag XU [Exempt from reporting under the Inventory Update Rule]. In addition, the formula is C58H114O26 and the molecular weight is 1227.54. Tween20 is a polyoxyethylene derivative of sorbitan monolaurate.It is yellow liquid which is stable,incompatible with strong oxidizing agents.It is complex mixtures of polyoxyethylene ethers used as emulsifiers or dispersing agents in pharmaceuticals.

Uses of Tween20:
 It is used as a detergent and emulsifier in a number of domestic, scientific, and pharmacological applications. For example, it is used as a wetting agent in flavored mouth drops such as ice drops. Besides, it is used as a solubilizing agent of membrane proteins and for lysing mammalian cells. This chemical is used as an excipient in pharmaceutical applications to stabilize emulsions and suspensions.

Safety Information of Tween20:
Tween20 is harmful if swallowed and risk of serious damage to eyes .It is irritating to eyes, respiratory system and skin .In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .When you use it ,wear suitable protective clothing, gloves and eye/face protection and avoid contact with skin and eyes.

The toxicity data of Tween20 is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
hamster LD50 oral 18mL/kg (18mL/kg)   Food Research. Vol. 21, Pg. 348, 1956.
mouse LD50 intraperitoneal 2640mg/kg (2640mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 26, Pg. 1581, 1976.
mouse LD50 intravenous 1420mg/kg (1420mg/kg)   Research Progress in Organic-Biological and Medicinal Chemistry. Vol. 2, Pg. 316, 1970.
mouse LD50 oral > 33gm/kg (33000mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 26, Pg. 1581, 1976.
rat LD50 intraperitoneal 3850mg/kg (3850mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 26, Pg. 1581, 1976.
rat LD50 intravenous 770mg/kg (770mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 26, Pg. 1581, 1976.
rat LD50 oral 36700uL/kg (36.7mL/kg)   Food Research. Vol. 21, Pg. 348, 1956.