Basic information
- CAS
38775-22-3- Standard SMILES
O=S(=O)(O)c1ccccc1C=Cc1ccc(-c2ccc(C=Cc3ccccc3S(=O)(=O)O)cc2)cc1- InChIKey
SQAKQVFOMMLRPR-UHFFFAOYSA-N- Molecular formula
- C28H22O6S2
- Average molar mass
- 518.6 g/mol
- Monoisotopic mass
- 518.08578076
Overview
RN given refers to parent cpd
Names & identifiers
- Preferred name
- C.I. Fluorescent Brightener 351
- IUPAC
- 2-[2-[4-[4-[2-(2-sulfophenyl)ethenyl]phenyl]phenyl]ethenyl]benzenesulfonic acid
- English name
- C.I. 482200
- Molecular formula
- C28H22O6S2
- Molecular weight
- 518.6
Names & synonyms
Tinopal CBS-XC.I. Fluorescent Brightener 351DTXSID7047017RefChem:190074DTXCID5027017254-121-038775-22-34-4'-Bis(2-sulfostyryl)biphenyl(E,E)-4,4'-bis[2-sulfostyryl]biphenyl2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonic) acid54351-85-8EINECS 254-121-0
Show more names
Fluorescent Brightener 351FB-351c.i. 482200CBS (fluorescent brightener)C.I. 482200 ISO 9001：2015 REACH4,4'-Bis(2-sulfostyryl)-1,1'-biphenyl4,4'-bis[2-(2-sulfophenyl)ethenyl]biphenylFLUORESCENT BRIGHTENER 351 BASE(ACID FORM)
2,2'-((1,1'-Biphenyl)-4,4'-diyldivinylene)bis(benzenesulphonic) acid4,4'-Bis(2-disulfonic acid styryl) biphenyl2-[2-[4-[4-[2-(2-sulfophenyl)ethenyl]phenyl]phenyl]ethenyl]benzenesulfonic acidCBDivE_009015SCHEMBL175610CHEMBL3306821SCHEMBL294109764,4'-Bis(2-disulfonic acid styryl)biphenyl
Database identifiers
- CAS
Properties
Computed structural properties
- XLogP
- 5.6
- Topological polar surface area
- 126 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 7
- Heavy atoms
- 36
- Formal charge
- 0
- Complexity
- 878
Experimental & physicochemical properties
Collision Cross Section248.5 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID6036467]
Physicochemical properties
- Density
- 1.414 · 1.414
- pka
- -0.92 · -0.92±0.27(Predicted)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 280 · P280-P305+P351+P338
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (3 of 3) of all reports.
Not Classified
Aggregated GHS information provided per 3 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Hazard Classes and CategoriesNot Classified
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P280-P305+P351+P338
Chemistry & industry
Applications
DescriptionStilbene 420 is a renowned chemical compound prominently employed in the biomedicine realm. It exhibits multifaceted applications in the study of assorted medical ailments encompassing cancer, diabetes, and cardiovascular maladies. Its exceptional adaptability as a potent constituent within pharmaceutical formulations instills promising prospects.
UsesC.I. 482200 (also called Fluorescent Brightener 351) is an optical brightener. Optical brighteners can improve the whiteness and gloss of substances. Mainly used in textile, papermaking, plastics, leather, soap, synthetic detergents, and other daily necessities industrial sectors. Fluorescent whitening is different from chemical bleaching in that it will not damage the color and strength of the fabric. However, if fabrics and papers with dark background colors are directly treated with a whitening agent without bleaching, good results will not be obtained.
Suppliers66 total
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
陕西缔都新材料有限公司81124267 17392282731 · [email protected]
上海莉凯化工技术有限公司16628776521 · [email protected]
郑州汇聚化工有限公司0371-53399770 18037166334 · [email protected]
Shaanxi LonierHerb Bio Technology Co Ltd+86-86-+86-86-029-87551862 15002946897 · [email protected]
广州佳途科技股份有限公司81960175-877 18933936954 · [email protected]
河北创海生物科技有限公司+86-86-13131129325 · [email protected]
湖北云镁科技有限公司
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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