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Optical brightener CAS: 7128-64-5 CAS NO.7128-64-5
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 5 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- Optical brightener
- 2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene
- 7128-64-5
Quick Details
- ProName: Optical brightener CAS: 7128-64-5
- CasNo: 7128-64-5
- Molecular Formula: C26H26N2O2S
- Appearance: White powder
- Application: Slight greenish yellow powder
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kg/drum or 20kg/bag
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%
- Storage: Room Temperature
- Transportation: By sea or by air
- LimitNum: 5 Metric Ton
- CAS: 7128-64-5
- Molecular Formula: C26H26N2O2S
Superiority
Product name: Optical brightener OB
CAS: 7128-64-5
C.I.NO.184
M.F:C26H26N2O2S
Properties:
Appearance: slight greenish yellow powder
Melting Point: 200-202°C
Purity: ≥98%
Product application
Mainly be used in whitening of thermoplastic, polyvinyl chloride (PVC), polypropylene (PP), polyester fiber, paint and ink, etc.
Details
|
Test item |
Technical Standards |
|
Appearance |
Slight greenish yellow powder |
|
Content(HPLC) |
≥99% |
|
Melting point |
201℃~205℃ |
|
Volatile content |
≤0.5% |
|
Ash content |
≤0.5% |