荧光增白剂ER，CAS 登记号 13001-38-2，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于精细化学品；纺织助剂。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
精细化学品；纺织助剂
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Fluorescent Brightener ER · CAS 13001-38-2 · C24H16N2. UNII PSM82M8GCZ.
| CAS Registry Number | 13001-38-2 |
|---|---|
| PubChem CID | 6437806 |
| Molecular formula | C24H16N2 |
| IUPAC name | 2-[(E)-2-[4-[(E)-2-(2-cyanophenyl)ethenyl]phenyl]ethenyl]benzonitrile |
| UNII (FDA) | PSM82M8GCZ |
| Molecular Weight | 332.4 |
|---|---|
| XLogP3 | 5.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 332.131348519 |
| Monoisotopic Mass | 332.131348519 |
| Topological Polar Surface Area | 47.6 |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| GHS notification summary | 10.4% (14 / 135) |
|---|
| GHS notification summary | 10.4% (14 / 135) |
|---|---|
| Reported hazard statements | H413 (89.6%) |
This chemical does not meet GHS hazard criteria for 10.4% (14 of 135) of reports.
H413 (89.6%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
1,4-Bis(2-cyanostyryl)benzene; 13001-39-3; Benzonitrile, 2,2'-(1,4-phenylenedi-2,1-ethenediyl)bis-; EINECS 235-835-1; EINECS 301-710-6; (p-Phenylenedivinylene)bisbenzonitrile; 2,2'-(1,4-Phenylenedi-2,1-ethenediyl)bis[benzonitrile]; 2-(2-(4-(2-(4-Cyanophenyl)vinyl)phenyl)vinyl)benzonitrile; 2,2'-(1,4-Phenylenedi-2,1-ethenediyl)bis(benzonitrile); 2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile; RefChem:566180; 235-834-6; 301-710-6; 2,2'-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile; MFCD00631008; 2-[(E)-2-[4-[(E)-2-(2-cyanophenyl)ethenyl]phenyl]ethenyl]benzonitrile
CAS 13001-38-2; molecular formula C24H16N2; molecular weight — g/mol.
1,4-Bis(2-cyanostyryl)benzene, 13001-39-3, Benzonitrile, 2,2'-(1,4-phenylenedi-2,1-ethenediyl)bis-, EINECS 235-835-1, EINECS 301-710-6, (p-Phenylenedivinylene)bisbenzonitrile.
10.4% of GHS notifications report no hazard classification (14 of 135).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.