颜料红255，CAS 登记号 120500-90-5，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。
染料及颜料
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 颜料红255 的 CAS 号：120500-90-5，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及染料及颜料。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
Pigment Red 255 · CAS 120500-90-5 · C18H12N2O2. UNII 5QGL2U8KQA.
| CAS Registry Number | 120500-90-5 |
|---|---|
| PubChem CID | 625613 |
| Molecular formula | C18H12N2O2 |
| IUPAC name | 3-hydroxy-1,4-diphenyl-2H-pyrrolo[3,4-c]pyrrol-6-one |
| UNII (FDA) | 5QGL2U8KQA |
| Molecular Weight | 288.3 |
|---|---|
| XLogP3 | 3.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 288.089877630 |
| Monoisotopic Mass | 288.089877630 |
| Topological Polar Surface Area | 65.5 |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| GHS notification summary | 100% (2 / 2) |
|---|
| GHS notification summary | 100% (2 / 2) |
|---|
This chemical does not meet GHS hazard criteria for 100% (2 of 2) of all reports.
Reported as not meeting GHS hazard criteria by 2 of 2 companies. For more detailed information, please visit ECHA C&L website.
54660-00-3; 3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione; 3,6-Diphenylpyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione; 120500-90-5; Pyrrolo[3,4-c]pyrrole-1,4-dione, 2,5-dihydro-3,6-diphenyl-; MFCD11870113; SCHEMBL278635; 3-hydroxy-1,4-diphenyl-2H-pyrrolo[3,4-c]pyrrol-6-one; AKOS004910487; 2,5-Dihydro-3,6-diphenylpyrrolo[3,4-c]pyrrole-1,4-dione; Pyrrolo(3,4-c)pyrrole-1,4-dione, 2,5-dihydro-3,6-diphenyl-; DPP Scarlet 5G; Irgazin DPP Red 5G; 1,4-diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-3,6-dione; 5QGL2U8KQA; Cromophtal DPP Coral Red C
CAS 120500-90-5; molecular formula C18H12N2O2; molecular weight — g/mol.
54660-00-3, 3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-Diphenylpyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione, 120500-90-5, Pyrrolo[3,4-c]pyrrole-1,4-dione, 2,5-dihydro-3,6-diphenyl-, MFCD11870113.
100% of GHS notifications report no hazard classification (2 of 2).
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.