CAS 9005-64-5 Tween 20 Polysorbate 20 Industrial Fine Chemicals Liquid

Name: CAS 9005-64-5 Tween 20 Polysorbate 20 Industrial Fine Chemicals Liquid
Brand: Hunan Yunbang Biotech Inc.
SKU: YB198
Availability: InStock

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CAS 9005-64-5 Tween 20 Polysorbate 20 Industrial Fine Chemicals Liquid

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Product Details:

Place of Origin:	China
Brand Name:	yunbangpharm
Certification:	ISO9001/SGS
Model Number:	YB198

Payment & Shipping Terms:

Minimum Order Quantity:	To Be Negotiated
Price:	To Be Negotiated
Packaging Details:	1L 5L 25L
Delivery Time:	3-7Working Days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram

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CAS 9005-64-5 Tween 20 Polysorbate 20 Industrial Fine Chemicals Liquid

Description

Product Name:

Tween 20

CAS:

9005-64-5

Storage Temp.:

Room Temp

Form:

Liquid

Highlight:

CAS 9005-64-5 Tween 20

9005-64-5 Polysorbate 20

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Tween 20 CAS 9005-64-5 Polysorbate 20 Industrial Fine Chemicals

Polysorbate 20 Basic information

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
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)
refractive index	n20/D 1.468(lit.)
FEMA	2915 \| POLYSORBATE 20
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
Water Solubility	100 g/L
Hydrophilic-Lipophilic Balance (HLB)	16.7
Stability:	Stable. Incompatible with strong oxidizing agents.
EPA Substance Registry System	Polysorbate 20 (9005-64-5)

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	Yes
HS Code	34021300
Hazardous Substances Data	9005-64-5(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 38900 mg/kg

Tween20 is a polyoxyethylene sorbitol ester that belongs to the polysorbate family. It is a nonionic detergent having a molecular weight of 1,225 daltons, assuming 20 ethylene oxide units, 1 sorbitol, and 1 lauric acid as the primary fatty acid. The ethylene oxide subunits are responsible for the hydrophilic nature of the surfactant, while the hydrocarbon chains provide the hydrophobic environment. Sorbitol forms the backbone ring to which the ethylene oxide polymers are attached.

Application

TWEEN 20 has been used as a component of:

washing buffer and blocking buffer in Western blotting
blocking buffer in immunohistochemistry
washing buffer in ELISA (enzyme linked immunosorbent assay)
reaction mixture in PCR (polymerase chain reaction)

TWEEN 20 is a nonionic detergent widely used in biochemical applications. It has been used as an emulsifying agent for the preparation of stable oil-in-water emulsions. TWEEN 20 has been used in pre-extraction of membranes to remove peripheral proteins (used at 2% for extraction of membrane-bound proteins).
TWEEN 20 has been used as a blocking agent for membrane based immunoassays at a typical concentration of 0.05%. TWEEN 20 can be used for lysing mammalian cells at a concentration of 0.005 to 0.5%.

Non-ionic detergent

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CAS 9005-64-5 Tween 20 Polysorbate 20 Industrial Fine Chemicals Liquid

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CAS 9005-64-5 Tween 20 Polysorbate 20 Industrial Fine Chemicals Liquid

CAS 9005-64-5 Tween 20 Polysorbate 20 Industrial Fine Chemicals Liquid

CAS 9005-64-5 Tween 20

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