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High Stability Optical Whitening Agent Slight Greenish Yellow Powder
| Minimum Order Quantity: | 1 ton | Price: | Negotiable |
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| 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: | OB |
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Detail Information |
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| CAS No: | 1533-45-5 | MF: | C28H18N2O2 |
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| EINECS No: | 224-073-5 | Appearance: | Slight Yellow Uniform Powder |
| Volatile: | ≤0.5% | M.P: | 200-202℃ |
| Purity: | 98% | Fineness: | ≥ 100 Meshes |
| Highlight: | fluorescent whitening agent,optical whitening agent |
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Product Description
Optical Brightener For Pvc Pipe With High Whitening Strength And Strong Fluorescence
Introduction
Chemical Name: Optical brightener PF
CAS No.: 1533-45-5
Molecular Formula: C28H18N2O2
Molecular weight: 414.45
Appearance: Yellow greenish powder
Assay: 99%
Typical Properties
| Item | Specifications |
| Appearance | Slight greenish yellow powder |
| Content (HPLC) | 98~98.5% |
| Melting point | 352~358ºC |
| Ash content | <=0.5% |
| Volatile matter | <=0.5% |
Usage
1. for the whitening of polyester fiber, nylon fiber and polypropylene fiber
2. for the whitening of polypropylene plastics, hard PVC, ABS, EVA, polystyrene and Makrolon
3. to be used in polyester and nylon
Features
1. high whitening strength and strong fluorescence
2. wide application scope: polyester, nylon fiber and various plastics
2. fine high-temperature resistance
Application method
Recommended dosage: for each 1000 kg material
1. EVA, polypropylene fiber, nylon and Makrolon: 75~200g
2. polyster fiber: 75~300g
Packaging and Shipping
Packaging according to customer requirements (25 kg) cartons, paper bucket, paper bags. Packaging according to customer requirements. Dry, dark save.
