Fluorescent Brightener SWN

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price: USD 1.0000

1 Kilogram

FOB Price: USD 1.0000

Fluorescent Brightener SWN 7-diethylamino-4-methylcoumarin CAS:91-44-1

Appearance: white powder
Application: It is used in brightening acetate fiber, polyester fiber, polyamide fiber, acetic acid fiber and wool. It also can be used in plastic and chromatically press paint, and added into resin to whiten the
PackAge: 25kgs/drum
ProductionCapacity:2000|Metric Ton|Year
Storage:Store in cool and dry place, away from sun light.
Transportation:By sea or by air

Chemical name: Fluorescent Brightener SWN
Molecular formula: C₁₄H₁₇NO₂
CAS NO.: 91-44-1
C.I. 140
Molecular weight: 231.3

Appearance	white crystal powder
Solubility	dissolve in ethanol and other organic solvent
Melting Point	68 -73°C
Assay	99% min (HPLC)
Volatile Content	0.3%max
Ash Content	0.1%max