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61968-71-6 Fluorescent brightener 140

product Name Fluorescent brightener 140
CAS No 61968-71-6
Synonyms Uvitex SWN; SWN; 8-Amino-4-methylcoumarin; 7-(diethylamino)-4-methyl-2H-chromen-2-one
Molecular Formula C14H17NO2
Molecular Weight 231.2903
InChI InChI=1/C14H17NO2/c1-4-15(5-2)11-6-7-12-10(3)8-14(16)17-13(12)9-11/h6-9H,4-5H2,1-3H3
EINECS 202-068-9
Molecular Structure 61968-71-6 Fluorescent brightener  140
Density 1.122g/cm3
Boiling point 391.7°C at 760 mmHg
Refractive index 1.574
Flash point 152°C
Vapour Pressur 2.43E-06mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description