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Optical Brightner OB-1 CAS NO.1533-45-5
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 1533-45-5
- Optical Brightner OB-1
- Fluorescent Brightener 393
Quick Details
- ProName: Optical Brightner OB-1
- CasNo: 1533-45-5
- Molecular Formula: C28H18N2O2
- Appearance: Yellow-green powder
- Application: Coating Auxiliary Agents, Leather Auxi...
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/Drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 1533-45-5
Superiority
|
Product Name |
Optical Brightener OB-1 |
|
Chemical Name |
Stilbene dibenzoxazole |
|
CAS No. |
1533-45-5 |
|
Formula |
C28H18N2O2 |
|
EINECS No. |
216-245-3 |
|
Appearance |
Yellow-green powder |
|
Purity |
≥99.6% |
|
Melting point |
≥359°C |
|
Application |
Various plastics, textiles etc. |
|
Fineness |
≥350 mesh |
Details
|
Item |
Specification |
|
Appearance |
Yellow-green powder |
|
Melting point |
353-360 ℃ |
|
Assay |
≥99.0% |
|
Ash |
≤0.5% |
|
Loss on drying |
≤0.3% |
|
Minimum ultraviolet absorption wavelength |
374nm |
|
Maximum ultraviolet absorption wavelength |
434nm |