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Optical Brightener OB (CI 184) CAS NO.7128-64-5
- 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 Ton99%(5-20)Metric Ton
- Product Details
Keywords
- Optical Brightener OB (CI 184)
- 2,5-Bis(5-tert-butyl-2-benzoxazolyl)
- CAS:7128-64-5
Quick Details
- ProName: Optical Brightener OB (CI 184)
- CasNo: 7128-64-5
- Molecular Formula: C26H26O2N2S
- Appearance: light yellow powder
- Application: Water Treatment Chemicals, Plastic Aux...
- 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: 7128-64-5
Superiority
Product Name: Optical Brightener OB (CI 184)
Identification
Synonyms 2,5-Bis(5-tert-butyl-2-benzoxazolyl)
Molecular Formula C26H26O2N2S
Molecular Weight 430.56
CAS Number 7128-64-5
EINECS/ELINCS 230-426-4
Properties
Appearance Yellow or pale yellow greenish powder
Melting Point 199-201ºC
Details
|
Item |
Specification |
|
Apperance: |
Yellow or pale yellow greenish powder |
|
Melting point: |
199-201ºC |
|
Ash: |
0.5%max. |
|
Volatile Content: |
0.5%max. |
|
Max.Absorption Wavelength: |
375nm(in ethanol) |
|
Max.Emission Wavelength: |
435nm(in ethanol) |