Optical Brightening Agent OB
Model Number: Optical Brightening Agent OB
Product Origin: Changzhou,China
Brand Name: OB
Other Price Terms: USDFOBShanghai or Qingdao
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Supply Ability:
Minimum Order:
Delivery Lead Time:
Quality/Safety Certifications:
Product Origin: Changzhou,China
Brand Name: OB
Other Price Terms: USDFOBShanghai or Qingdao
Payment Terms:
Supply Ability:
Minimum Order:
Delivery Lead Time:
Quality/Safety Certifications:

Chemical name: 2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene
CAS NO: 7128-64-5
Structural No: C.i 184
Molecular formula: C26H26N2O2N2
Molecular weight: 430
Specifications:
Appearance: slight greenish yellow powder
Purity: 99..5%min
Melting Point(0C): 200-203
Finene: Through 120 meshes
Applications:
It is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin. polyester fibre paint, coating the brightening of prointing ink.
Properties:
Slight greenish yellow crystal powder, odorle, melting point: 200-203°C, Decomposition temperature is large than 220°C. It is hard to diolve in water. It diolves in paraffin, fat, mineral oil, wax and common organic solvents. The hue of the fluorescent light is blue light. The wave length of the maximum absorptive light is 375nm(ethyl alcohol)
Package:
It is packed In 25kgs fiber drum
CAS NO: 7128-64-5
Structural No: C.i 184
Molecular formula: C26H26N2O2N2
Molecular weight: 430
Specifications:
Appearance: slight greenish yellow powder
Purity: 99..5%min
Melting Point(0C): 200-203
Finene: Through 120 meshes
Applications:
It is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin. polyester fibre paint, coating the brightening of prointing ink.
Properties:
Slight greenish yellow crystal powder, odorle, melting point: 200-203°C, Decomposition temperature is large than 220°C. It is hard to diolve in water. It diolves in paraffin, fat, mineral oil, wax and common organic solvents. The hue of the fluorescent light is blue light. The wave length of the maximum absorptive light is 375nm(ethyl alcohol)
Package:
It is packed In 25kgs fiber drum

Company Name:
Contact Person:
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Contact Person:
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Changzhou Emao Chemical Co.,LTD (Shanghai Office)
David Chen
R102,Lane210,Dushi Road,Xinzhuang Town Shanghai ,201100 P. R. China.
201100
86-21-29702294
86-21-64602904
David Chen
R102,Lane210,Dushi Road,Xinzhuang Town Shanghai ,201100 P. R. China.
201100
86-21-29702294
86-21-64602904







