Yellow (CAS No. 128-66-5) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 128-66-5 |
|---|---|
| Molecular Formula | C24H12O2 |
| Molecular Weight | 332.3 |
| LogP | 5.4 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Organic Chemicals |
| Category | Organic Chemicals |
Organic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of Yellow is 128-66-5.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Yellow · CAS 128-66-5 · C24H12O2. UNII 8XO6A4G496. Flash Point: Flash Point > 93 °C.
| CAS Registry Number | 128-66-5 |
|---|---|
| PubChem CID | 31412 |
| Molecular formula | C24H12O2 |
| IUPAC name | hexacyclo[10.10.2.02,7.09,23.013,18.020,24]tetracosa-1(23),2,4,6,9,11,13,15,17,20(24),21-undecaene-8,19-dione |
| UNII (FDA) | 8XO6A4G496 |
| Molecular Weight | 332.3 |
|---|---|
| XLogP3 | 5.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 332.083729621 |
| Monoisotopic Mass | 332.083729621 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| Flash Point | Flash Point > 93 °C |
|---|
Vat yellow 4; C.I. Vat Yellow 4; 128-66-5; Tyrion Yellow; Tyrian Yellow I-GOK; Vat Yellow ZhKh; Yellow GK base; Helanthrene Yellow; Vat Golden Yellow; Dibenzo[B,def]chrysene-7,14-dione; Tinon Golden Yellow GK; Golden Yellow ZhKh; Tinon Golden Yellow; Yellow; C.I. Vat Yellow; Mayvat Golden Yellow
CAS 128-66-5; molecular formula C24H12O2; molecular weight — g/mol.
Vat yellow 4, C.I. Vat Yellow 4, 128-66-5, Tyrion Yellow, Tyrian Yellow I-GOK, Vat Yellow ZhKh.
Flash Point: Flash Point > 93 °C.
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.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 黄色的