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Polysorbate 20 Structure

Polysorbate 20

Product NamePolysorbate 20

CAS9005-64-5

CBNumberCB3462544

MFC26H50O10

MW522.6692

EINECS500-018-3

MDL NumberMFCD00165986

MOL File9005-64-5.mol

MSDS FileSDS

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
Flash point >230 °F
storage temp.  Store below +30°C.
solubility  100 g/L
form  viscous liquid
Specific Gravity 1.090~1.130 (20/20℃)
color  Amber
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

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
10-23
TSCA  Yes
HS Code  34021300
Hazardous Substances Data 9005-64-5(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 38900 mg/kg
NFPA 704:
1
0 0

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