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Optical Brightener BA (C.I. 113)

  • CAS No.: 12768-92-2
  • Purity: 99
  • Min quantity: 1 Kilograms
  • Price: USD 12~21/Kilograms
  • Place of Orign: Dalian,Liaoning,China
Ms.sun xin

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Item specifics

  • Product Name.:Optical Brightener BA (C.I. 113)
  • CAS No: 12768-92-2
  • Weight: 90.0779
  • Formula: C40H42N12O10S2.2Na
  • Boiling Point: 227.6 ºC at 760 mmHg
  • Density: 1.276 g/cm3

Details

Details:
CAS:12768-92-2
Appearance: straw yellow uniform powder or amber transparent liquid
Molecular formula:C40H42N12NA2O10S2 Molecular Weight:960.94
Properties:
BA is soluble easily in water, good light fastness, resistance to acid and alkali, resistance to hydrogen peroxide. It has better whiten effect than VBL. Anionic type Brightener, it can be used along with anionic surfactant or nonionic surfactant in one bath.
Application: BA is widely used in whiten paper pulp, surface sizing, coating and also suitable for cotton, cellulose fiber.
Method of usage:
Exhausting Whitening Process: BA: 0.05-0.3% (o.w.f), Bath Ratio: 1:5-30,
Dyeing Temperature: 40°C-100°C;
Padding Process: BA 0.5-3g/l, Residue Liquor Ratio: 100%,
Please Noted: above recommended loading can be a reference. Exact loading must be
determined by compositions of the specific requirement.
Packing: 25Kg complex paper bag or carton
Optical Brightener BA (C.I. 113)

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