8.22185
TWEEN® 40
for synthesis
Synonym(s):
Polyoxyethylene sorbitan monopalmitate
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Quality Segment
form
liquid
potency
>38400 mg/kg LD50, oral (Rat)
bp
>100 °C
transition temp
flash point >149 °C
density
1.09 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
O1C(C(C(C1)OCCO)OCCO)C(OCCO)COCCOC(=O)CCCCCCCCCCC
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
InChI key
HMFKFHLTUCJZJO-UHFFFAOYSA-N
Analysis Note
Hydroxyl value: 89 - 105
Saponification value: 41 - 52
Acid value: ≤ 3
Density (d 20 °C/ 4 °C): 1.080 - 1.095
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Saponification value: 41 - 52
Acid value: ≤ 3
Density (d 20 °C/ 4 °C): 1.080 - 1.095
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® 40
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.