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Shanghai Deborn Co., Ltd.

Optical Brightener Ob, Fluorescent Brightener Ob, Fba 184 manufacturer / supplier in China, offering Optical Brightener Ob, Polyaldehyde Resin A81 Used Coating Industry, Printing Ink Industry  , Photoinitiator 907 Highly Efficient Photoinitiator and so on.

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Optical Brightener Ob

FOB Price: Get Latest Price
Min. Order: 50 kgs
Port: Shanghai, China
Transport Package: 25kg/Drum
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: OB
  • Color: Green
  • Appearance: Powder
  • Specification: 98%
  • HS Code: 320420
  • Environmental Protection: Yes
  • Kind: Optical Brightener
  • Trademark: DEBORN
  • Origin: China
Product Description
Chemical Name     2.5-bis(5-tertbutyl-2-benzoxazolyl)thiophene
Molecular Formula      C26H26SO2N2
Molecular Weight 430.575
Optical Brightener Ob

CAS Number       7128-64 -5
Specification  Appearance:    Yellow crystal powder
               Assay:     98.0% min
               Melting Point: 196 -203°C
               Volatiles Content    0.5% max
                Ash content:  0.2% max
Packing  25 kg / fiber drum
Applications    It is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin., polyester fiber paint, coating the brightening of printing ink. .

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