OPTICAL BRIGHTNER OB (C.I.184)
Model Number: fluorescent whitening agent
Product Origin: Beijing
Brand Name:
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:
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:
2.5-bis(5-tertbutyl-2-benzoxazolyl)thiophene
Molecular formula:
C26H26SO2N2
Molecular weight:
430.575
Properties:
Bright yellow green crystal powder, odorle, melting point:196-203°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)
Technical conditions:
Appearance: Bright yellow green crystal powder.
Color light: Bright-colored blue fluorescent light (approximate to the standard sample)
Melting point: 196-203°C
Solid content: ≥99.5%
Finene: Through 100 meshes.
Use:
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.
Packing:
It is packed in bicorrugated paper box with a liner of plastic bag. The net weight of each box is 10kg.Packing:25kg/Drum
2.5-bis(5-tertbutyl-2-benzoxazolyl)thiophene
Molecular formula:
C26H26SO2N2
Molecular weight:
430.575
Properties:
Bright yellow green crystal powder, odorle, melting point:196-203°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)
Technical conditions:
Appearance: Bright yellow green crystal powder.
Color light: Bright-colored blue fluorescent light (approximate to the standard sample)
Melting point: 196-203°C
Solid content: ≥99.5%
Finene: Through 100 meshes.
Use:
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.
Packing:
It is packed in bicorrugated paper box with a liner of plastic bag. The net weight of each box is 10kg.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
