China (Mainland)
Optical brightener OB-1 /whitener C.I.393 in plastic PP,PE,PVC,PET CAS NO.1533-45-5
- Min.Order: 200 Kilogram
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- Optical brightener OB-1
- Optical whitener
- Fluorescent whitening agent
Quick Details
- ProName: Optical brightener OB-1 /whitener C.I....
- CasNo: 1533-45-5
- Molecular Formula: C28H18N2O2
- Appearance: Yellow-green powder
- DeliveryTime: 1-2 weeks
- PackAge: 25kg/carboard drum
- Port: Shanghai,China
- ProductionCapacity: 3000 Metric Ton/Year
- Purity: ≥99.0%
- Storage: in dry and cool place
- LimitNum: 200 Kilogram
Superiority
1.Good quality
2.Competitive price
3.Fast delivery
4.Passed SGS
Details
Optical Brightener OB-1
Appearance:Greenish yellow granules
Synonyms: 2,2'-(1,2-ethenediyldi-4,1-phenylene)bisbenzoxazole; Fluorescent Brightener OB-1; Fluorescent Brightener 393; 2,2-(4,-4`-Vinyl Biphenyl)Dual Benzoxazole
CAS No.:1533-45-5
Structural No.: C.I.393
Molecular formula: C28H18N2O2
Structural formula: Molecular weight: 414.4
Melting point:353-359oC
content:99% min
Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request.
Applications:Optical Brightener OB-1 is the best whitening agent for polymer fiber,and it is also widely used in plastics,such as PP,ABS,PS,PE,PA,PET,EVA,rigid PVC etc.
Storage: Should be stored in cool and dry place.