8.22186
TWEEN® 60
for synthesis
Synonym(s):
Polyoxyethylene sorbitan monostearate
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About This Item
CAS Number:
MDL number:
UNSPSC Code:
12352104
EC Index Number:
500-020-4
NACRES:
NA.22
vapor pressure
<10 hPa ( 20 °C)
Quality Level
form
gel form
potency
>38000 mg/kg LD50, oral (Rat)
pH
5.5-7.7 (25 °C, 50 g/L in H2O)
kinematic viscosity
170-320 cSt(40 °C)
transition temp
flash point >149 °C
density
1.1 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
O1C(C(C(C1)OCCO)OCCO)C(OCCO)COCCOC(=O)CCCCCCCCCCC
Application
Tween® 60 for synthesis. CAS 9005-67-8, pH 5.5 - 7.7 (50 g/l, H₂O, 25 °C).
Analysis Note
Hydroxyl value: 81 - 96
Saponification value: 45 - 55
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: 45 - 55
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
Storage Class
10 - Combustible liquids
wgk_germany
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’.
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