还原黄2，CAS 登记号 129-09-9，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，下游主要用于染料及颜料。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。
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Vat Yellow 2 · CAS 129-09-9 · C28H14N2O2S2. UNII 562H14C4U9.
| CAS Registry Number | 129-09-9 |
|---|---|
| PubChem CID | 31425 |
| Molecular formula | C28H14N2O2S2 |
| IUPAC name | 6,16-diphenyl-5,15-dithia-7,17-diazapentacyclo[11.7.0.03,11.04,8.014,18]icosa-1(13),3(11),4(8),6,9,14(18),16,19-octaene-2,12-dione |
| UNII (FDA) | 562H14C4U9 |
| Molecular Weight | 474.6 |
|---|---|
| XLogP3 | 7.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 2 |
| Exact Mass | 474.04967004 |
| Monoisotopic Mass | 474.04967004 |
| Topological Polar Surface Area | 116 |
| Heavy Atom Count | 34 |
| Formal Charge | 0 |
| GHS notification summary | 59.3% (16 / 27) |
|---|
| GHS notification summary | 59.3% (16 / 27) |
|---|---|
| Reported hazard statements | H315 (22.2%), H319 (40.7%) |
This chemical does not meet GHS hazard criteria for 59.3% (16 of 27) of all reports.
H315 (22.2%): Causes skin irritation [Warning Skin corrosion/irritation]
Vat Yellow 2; C.I. Vat Yellow 2; Anthra Yellow; Flavon GC; Flavone GC Base; Tinon Yellow GC; Heliane Yellow J; Anthra Yellow GC; Tinon Yellow GCP; Ponsol Flavone GC; Anthra Yellow GCN; Caledon Yellow 5G; Ahcovat Flavone GC; Cibanone Yellow GC; Hostavat Yellow GC; Leucosol Yellow GC
CAS 129-09-9; molecular formula C28H14N2O2S2; molecular weight — g/mol.
Vat Yellow 2, C.I. Vat Yellow 2, Anthra Yellow, Flavon GC, Flavone GC Base, Tinon Yellow GC.
59.3% of GHS notifications report no hazard classification (16 of 27).
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.