Optical brightener CAS: 7128-64-5
Min.Order / FOB Price:Get Latest Price
| 5 Metric Ton |
FOB Price:USD 1.0000 -2.0000 |
- Min.Order :5 Metric Ton
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
Optical brightener 2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene 7128-64-5
Quick Details
- Appearance:White powder
- Application:Slight greenish yellow powder
- PackAge: 25kg/drum or 20kg/bag
- ProductionCapacity:1000|Metric Ton|Year
- Storage: Room Temperature
- Transportation:By sea or by air
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% |
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