9480-OP
Polysorbate 20
OmniPur®
Synonym(s):
TWEEN® 20, Polyoxyethylene Sorbitan Monolaurate, TWEEN 20, Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate
Product Name
OmniPur®Polyoxyethylene (20) Sorbitan Monolaurate,
SMILES string
CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO
InChI key
HMFKFHLTUCJZJO-UHFFFAOYSA-N
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
form
viscous liquid
mol wt
~1228
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
lightdark yellow
refractive index
n20/D 1.468 (lit.)
density
1.095 g/mL at 25 °C (lit.)
shipped in
ambient
Quality Level
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Application
Disclaimer
General description
DNAse: none detected
Heavy metals (as Pb): ≤0.001%
Hydroxyl number: 96-108
Residue after ignition: ≤0.25%
Moisture (H2O): ≤3.0%
Protease: none detected
RNAse: none detected
Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
Legal Information
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
527.0 °F - Pensky-Martens closed cup
flash_point_c
275 °C - Pensky-Martens closed cup
Regulatory Information
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’.
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