Key Documents

View All Documentation

8.22187

TWEEN^® 80

Name: TWEEN<SUP>®</SUP> 80
Brand: MM

for synthesis

Synonym(s):

POE (20) sorbitan monooleate, Polyethylene glycol sorbitan monooleate, Polyoxyethylenesorbitan monooleate, Polysorbate 80

Select a Size

Change View

About This Item

CAS Number:

9005-65-6

NACRES:

NA.22

EC Index Number:

500-019-9

UNSPSC Code:

12352104

MDL number:

MFCD00082107

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

vapor pressure

<1.33 hPa

Quality Segment

200

form

liquid

potency

42200 mg/kg LD₅₀, oral (Rat)

pH

5-7 (20 °C, 50 g/L in H₂O)

kinematic viscosity

300-500 cSt(25 °C)

bp

>100 °C/1013 hPa

transition temp

flash point >149 °C

density

1.07 g/cm³ at 25 °C

storage temp.

2-30°C

SMILES string

CCCCCCCC/C=C/CCCCCCCC(=O)OCCOCC(C1C(CC(O1)OCCO)OCCO)OCCO

InChI

1S/C32H60O10/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-30(36)40-25-24-37-27-29(39-22-19-34)32-28(38-21-18-33)26-31(42-32)41-23-20-35/h9-10,28-29,31-35H,2-8,11-27H2,1H3/b10-9+

InChI key

RGPBUVUVZKQNHD-MDZDMXLPSA-N

Description

Application

Tween^® 80 for synthesis. CAS 9005-65-6, pH 5 - 7 (50 g/l, H₂O, 20 °C).

Analysis Note

Density (d 20 °C/ 4 °C): 1.060 - 1.090
Saponification value: 45 - 55
Hydroxyl value: 65 - 80
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Legal Information

TWEEN is a registered trademark of Croda International PLC

Still not finding the right product?

Explore all of our products under TWEEN^® 80

Storage Class

10 - Combustible liquids

flash_point_f

>482.0 °F - Cleveland open cup

flash_point_c

> 250 °C - Cleveland open cup

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library