-
Name
Fluorescent brightener 140
- EINECS 202-068-9
- CAS No. 61968-71-6
- Article Data12
- CAS DataBase
- Density 1.122g/cm3
- Solubility
- Melting Point
- Formula C14H17NO2
- Boiling Point 391.7°C at 760 mmHg
- Molecular Weight 231.29
- Flash Point 152°C
- Transport Information
- Appearance
- Safety
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms SWN;8-Amino-4-methylcoumarin;Fluorescent brightener;Fluorescent brightener 140;
- PSA 33.45000
- LogP 2.94760
Uvitex SWN Chemical Properties
Molecular Structure of Uvitex SWN (CAS NO.61968-71-6):
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Molecular Formula: C14H17NO2
Molecular Weight: 231.2903
IUPAC Name: 7-(Diethylamino)-4-methylchromen-2-one
Synonyms of Uvitex SWN (CAS NO.61968-71-6): SWN ; 8-Amino-4-methylcoumarin ; Fluorescent brightener 140 ; Fluorescent brightening agent 140
CAS NO: 61968-71-6
H bond acceptors: 3
Freely Rotating Bonds: 3
Polar Surface Area: 29.54 Å2
Index of Refraction: 1.574
Molar Refractivity: 68.04 cm3
Molar Volume: 206 cm3
Surface Tension: 42.6 dyne/cm
Density of Uvitex SWN (CAS NO.61968-71-6): 1.122 g/cm3
Flash Point: 152 °C
Enthalpy of Vaporization: 64.13 kJ/mol
Boiling Point: 391.7 °C at 760 mmHg
Vapour Pressure: 2.43E-06 mmHg at 25°C
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