Optical Brightener ...

Optical Brightener SWN (C.I .140)

Optical Brightener SWN (C.I .140)

Min.Order / FOB Price:Get Latest Price

1 Kilogram

FOB Price: USD 1.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T

Keywords

Optical Brightener SWN (C.I .140) 7-(diethylamino)-4-methyl-coumarin CAS:91-44-1

Quick Details

  • Appearance:White powder
  • Application:Optical Brightener
  • PackAge:25kg/drum
  • ProductionCapacity:2000|Metric Ton|Year
  • Storage:Store in cool and dry place, away from sun light.
  • Transportation:By sea or by air

Superiority:

Product Name: Optical Brightener SWN (C.I .140)
Identification
Synonyms 7-(diethylamino)-4-methyl-coumarin
Molecular Formula C14H17NO2
Molecular Weight 231.29
CAS Number 91-44-1
EINECS/ELINCS 202-068-9


Properties
Appearance White to light brown crystalline powder
Melting Point 70-74ºC

Details:

Item

Specification

Apperance:

White to light brown crystalline powder

Melting point:

70-74ºC

Ash:

0.5%max

Max.absorption wavelength:

375nm(in ethanol)

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