- Product Details
Keywords
- OB, FWA; OBA184
- Optic Brightening Agent
- C.I 184
Quick Details
- ProName: Fluorescence Whitening Agent OB
- CasNo: 12224-41-8
- Molecular Formula: C26H26N202S
- Appearance: Pale Green Powder
- Application: OB is widely used in the brightening o...
- PackAge: Packed in 15kg×1 tanks or 2kg×5 paper ...
- Port: Shanghai Ningbo..
- ProductionCapacity: 50 Metric Ton/Month
- Purity: 99%
- Storage: Store in a cool, dry area,keep away fr...
- LimitNum: 50 Kilogram
- Appearance: Pale Green Powder
- Tone: blue white (similar to the standard su...
- Purity: ≥98%
- Melting Point: 198~203℃
- Fineness: >100mesh
Superiority
1. Pale green powder, tasteless, dissolvable in paraffin, fat, olefin and most organic solvents. Its spectrum can absorb the maximum wavelength of 375nm with the maximum transmitted length of 435nm(in ethanol).
2. Good brightening effects and weathering resistance requires a small quantity but can be widely used
Details
1、 It has feature of fewer solvents,easy to get high whiteness;
2、 Extensive application for kinds of plastics;
3、Better high-temperature performance,no decompose at high temperature,suit for most of plastics and chemical fibers;
4、Good Phase solubility with good fastness;