OPTICAL BRIGHTNER KCB (C.I.367)
Model Number: fluorescent whitening agent
Product Origin: Beijing
Brand Name: optical brightener
Other Price Terms: USDFOBTianjing or shanghaiAccording to order of customer
Payment Terms: T/T
Supply Ability: 35MT/PM
Minimum Order: 1MT
Delivery Lead Time: 30
Quality/Safety Certifications: ISO 9002
Product Origin: Beijing
Brand Name: optical brightener
Other Price Terms: USDFOBTianjing or shanghaiAccording to order of customer
Payment Terms: T/T
Supply Ability: 35MT/PM
Minimum Order: 1MT
Delivery Lead Time: 30
Quality/Safety Certifications: ISO 9002
Chemical name:
4.4-bis(benzoxazolyl-2-yl)naphth-alene
Molecular formula:
C24H14O2N2
Molecular weight:
362
Properties:
Its appearance is of yellow green powder, bright-colored blue with white light. Its melting point is 212°C. It is unsolvde in water. The maximum length of absorbing spectrum.
Technical conditions:
Appearance: yellow green powder
Chromatic light: Bright-colored blue with white light(approximate to standard sample)
Melting point: 210-212°C
Solid content: ≥99.5%
Finene: Through 100 meshes
Use:
Brightener KCB is mainly used in bright ening synthetic fibre and plastics, may be used in brightening plastic films materials of molding pre into shape materials of injection mold, may be also used in brightening polyester fiber, dye and natural paint.
Packing:
It is packed in bicorrugated paper box with a liner of plastic bag. The net weight of each bag is 10kg. The package may be either big or small according to the requirements of customer.Packing:25KG/Drum
4.4-bis(benzoxazolyl-2-yl)naphth-alene
Molecular formula:
C24H14O2N2
Molecular weight:
362
Properties:
Its appearance is of yellow green powder, bright-colored blue with white light. Its melting point is 212°C. It is unsolvde in water. The maximum length of absorbing spectrum.
Technical conditions:
Appearance: yellow green powder
Chromatic light: Bright-colored blue with white light(approximate to standard sample)
Melting point: 210-212°C
Solid content: ≥99.5%
Finene: Through 100 meshes
Use:
Brightener KCB is mainly used in bright ening synthetic fibre and plastics, may be used in brightening plastic films materials of molding pre into shape materials of injection mold, may be also used in brightening polyester fiber, dye and natural paint.
Packing:
It is packed in bicorrugated paper box with a liner of plastic bag. The net weight of each bag is 10kg. The package may be either big or small according to the requirements of customer.Packing:25KG/Drum
Company Name:
Contact Person:
Address:
Zip:
Telephone:
Fax:
Homepage:
Contact Person:
Address:
Zip:
Telephone:
Fax:
Homepage:
Beijing prina chemical company
Snail_wu
Huangcun town ,Daxin district,Beijing ,China
100068
+86-010-87204861
+86-010-87204860
www.bjprina.com
Snail_wu
Huangcun town ,Daxin district,Beijing ,China
100068
+86-010-87204861
+86-010-87204860
www.bjprina.com
