PLASTICS FLUORESCEN...

PLASTICS FLUORESCENT BRIGHTENER OB-1 C.I.393

PLASTICS FLUORESCENT BRIGHTENER OB-1 C.I.393

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Negotiable

  • Min.Order :0
  • Purity: 99%

Keywords

FLUORESCENT BRIGHTENER OB-1 Optical Brigthener 393 1533-45-5

Quick Details

  • Appearance:Greenish yellow powder
  • Application:Outstanding whitener of polyester and its flake. Also can be used for polyester fiber and plastics.
  • PackAge:25kgs drums
  • ProductionCapacity:
  • Storage:Stored in low temperature,dry condition,avoid light
  • Transportation:by sea

Superiority:


Our Services

1. New Molecules R&D

2. Own test center HPLC NMR GC LC-MS

3. API and Intermediates from China reputed manufacturers

4. Documents support COA MOA MSDS DMF open part



Our advantages

1. Government awarded company. Top 100 enterprises in Hangzhou

2. Quality warrant. If any quality failure. we 100% return the payment or replacement

3.More than 14 years experiences in pharmaceutical and chemical international trading

4.Fast response on customers request and fast shipment



Details:

Chemical name:
2,2’-(1,2-Ethenediyldi-4,1-phenylene) bisbenzoxazole
Formula: C28H18O2N2
Molecular Weight: 414.4
C.I.Number: 393
Appearance: Greenish yellow powder
Melting Point: 359 ℃
Purity: 98.0%(min)
Application: Mainly be used in whitening of polyester fiber and plastic, as well in whitening of Nylon during polymerization.

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