Phone Number : 18039110171 15638856372
Eco Friendly Optical Whitening Agent For Paper Excellent Brightening Ability
| Minimum Order Quantity: | 1 ton | Price: | Negotiable |
|---|---|---|---|
| Packaging Details: | 25kg/bag | Payment Terms: | L/C, T/T, Western Union, |
| Supply Ability: | 1000 tons/month | Place of Origin: | China |
| Brand Name: | RUNYE | Model Number: | PF |
|
Detail Information |
|||
| CAS No: | 1533-45-5 | MF: | C26H26SO2N2 |
|---|---|---|---|
| EINECS No: | 224-073-5 | Fineness: | ≥ 100 Meshes |
| Purity: | 98% | Appearance: | Slight Yellow Uniform Powder |
| Volatile: | ≤0.5% | M.P: | 200-202 |
| Highlight: | optical brightening agent,fluorescent whitening agent |
||
Product Description
Optical Brightener Whitening Agent For Paper With Excellent Brightening Ability
Product: Optical Brightener PF
Chemical name: 2.5-bis (5-terbuty1-2-benzoxazolyl) thiophene
Description:
OB is a fluorescent whitening agent of the thiophenediyl benzoxazole class. The product is useful in plastics, man-made fibers, printing inks and coatings, flexible PVC and polyethylene. Dosage: 0.01%~0.05%.
Specification:
| Molecular Formula Assay a Molecular Weight Appearance Melting Point Volatiles Partical Size TGA b @ 335.9°C ( LC ) (Air @ 20°C/min. rate) |
C26H26SO2N2 98% min. 430g/mole Slight Yellowish powder 200-202°C <0.15% <50 (mean micron) 90% Retention |
Application/Uses:
• Coatings
• Flexible PVC
• Man-made fibers
• Plastics
• Polyethylene
• Printing Inks
Key Attributes:
• Colors appear more brilliant
• Environmentally friendly
• Excellent brightening ability
• Produce a bluish tinge, masking yellowness
• Whiter-than-white appearance
Packing : 25kgs fibre drum
Quantity: Around 5.25mts/20'fcl without pallet.
Storage: Keep in cool and dry place
