China (Mainland)
2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonic acid CAS NO.38775-22-3
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Product Details
Keywords
- 38775-22-3
- 2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonic acid
- Fluorescent Brightener 351
Quick Details
- ProName: 2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-...
- CasNo: 38775-22-3
- Molecular Formula: C28H22O6S2
- Appearance: light-green crystalline powder
- Application: for industry use
- DeliveryTime: within 2weeks after order
- PackAge: depend on the end-user
- Port: Shanghai Changzhou
- ProductionCapacity: 10000 Metric Ton/Year
- Purity: 99.5%min.
- Storage: in cool and dry condition
- Transportation: in cool and dry condition
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade
- purity: 99.5%min.
- Melting point: 216-222°C
Superiority
high purity, main supplier in Jiangsu, large in stock
Details
Name Fluorescent Brightener 351
Synonyms 2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonic acid; 4,4'-Bis[2-(2-sulfophenyl)ethenyl]biphenyl; C.I. 482200; CBS (fluorescent brightener)
Molecular Structure 
Molecular Formula C28H22O6S2
Molecular Weight 518.60
CAS Registry Number 38775-22-3 (54351-85-8)
Properties
Density 1.414