op[tical brightener OB - Product
Place of Origin : Jinan,China
Delivery Time : Prompt In Stock
Product Capacity : 600 Tons / Year
Payment Terms : T/t,l/c
Product Description
Key Words: optical brightening agent OB, optical brightener OB, fluorescent brightener OB, optical whitening agent OB, brightener OB
Typical Properties:
Chemical Name: 2,2-(2,5-Thiophenediyl) Bis[5-(1,1-dimethylethy)]
Benzoxazole
Molecular Formula: C27H27O2N2S
Molecular Weight: 443
CAS No.: 7128-64-5
C.I.: 184
Basic Information
Brand : Subang
Model : 184
Material : Optical Brightener OB
Color : Yellowish Or Yellowish Green Crystal Powder
Physical Specification
Other Specification : Optical Brightening Agent OB
Key Words: Optical Brightening Agent OB, Optical Brightener OB, Fluorescent Brightener OB, Optical Whitening Agent OB, Brightener OB
Typical Properties:
Chemical Name: 2,2-(2,5-Thiophenediyl) Bis[5-(1,1-dimethylethy)]
Benzoxazole
Molecular Formula: C27H27O2N2S
Molecular Weight: 443
CAS No.: 7128-64-5
C.I.: 184
Specifications:
Appearance: Yellowish Or Yellowish Green Crystal Powder
Assay: 99% Min.
Melting Point: 196-203
Ash: 0.3% Max.
Volatile Content: 0.3%max.
Particle Size: 200 Meshes
Max. Absorption Wavelength: 375nm(in Ethanol)
Application:
It Can Be Used To Whiten PVC, Polystyrene, Polypropylene, PA, PMMA, PE,PP, Paint, Coating, Printing Ink And So On.
Packing:
25kg / Fiber Drum With PE Liner
