Gold Member Since 2014
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Shanghai Deborn Co., Ltd.

Fluorescent Brightener Swn, Optical Brightener Swn, Fluorescent Brightener manufacturer / supplier in China, offering UV Absorber Mdac (CI 140), Glycidyl Methacrylate, Methyl Paraben Used as Preservatives and so on.

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UV Absorber Mdac (CI 140)

FOB Price: Get Latest Price
Min. Order: 25 kgs
Port: Shanghai, China
Production Capacity: 100mt/Month
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: MDAC
  • Kind: Optical Brightener
  • Trademark: DEBORN
  • Specification: 98%
  • HS Code: 320420
  • Color: White
  • Appearance: Powder
  • Transport Package: 25kg/Drum
  • Origin: China
Product Description
Chemical Name     7-diethylamino-4-methylcoumarin
Molecular Formula      C14H17NO2
Molecular Weight 231.3
UV Absorber Mdac (CI 140)

CAS Number       91-44-1
Specification  Appearance:    White crystal powder
               Assay:     99% min (HPLC)
               Melting Point: 72-74°C
               Volatiles Content    0.5% max
               Ash content:   0.15%max
               Solubility:      Dissolve in acid water, ethanol and other organic solvent
Packing  25 kg / Fiber drum
Applications  It is used in brightening acetate fiber, polyester fiber, polyamide fiber, acetic acid fiber and wool. It also can be used in cotton, plastic and chromatically press paint, and added into resin to whiten the fiber cellulose.
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