颜料红170，CAS 登记号 2786-76-7，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170 的 CAS 号：2786-76-7，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 170 · CAS 2786-76-7 · C26H22N4O4. UNII 54O6PK8790.
| CAS Registry Number | 2786-76-7 |
|---|---|
| PubChem CID | 17740 |
| Molecular formula | C26H22N4O4 |
| IUPAC name | 4-[(4-carbamoylphenyl)diazenyl]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide |
| UNII (FDA) | 54O6PK8790 |
| Molecular Weight | 454.5 |
|---|---|
| XLogP3 | 5.2 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 7 |
| Exact Mass | 454.16410520 |
| Monoisotopic Mass | 454.16410520 |
| Topological Polar Surface Area | 126 |
| Heavy Atom Count | 34 |
| Formal Charge | 0 |
| GHS notification summary | 90.4% (690 / 763) |
|---|
| GHS notification summary | 90.4% (690 / 763) |
|---|
This chemical does not meet GHS hazard criteria for 90.4% (690 of 763) of all reports.
Reported as not meeting GHS hazard criteria by 690 of 763 companies (only 9.6% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
2786-76-7; Permanent Red F 3RK70; 54O6PK8790; SUNBRITE RED 170; DTXSID7029243; 2-Naphtho-o-phenetidide, 4-((p-carbamoylphenyl)azo)-3-hydroxy-; 2-Naphthalenecarboxamide, 4-((4-(aminocarbonyl)phenyl)azo)-N-(2-ethoxyphenyl)-3-hydroxy-; 4-[[4-(Aminocarbonyl)phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide; CI 12475; 4-((4-(Aminocarbonyl)phenyl)azo)-N-(2-ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide; 2-Naphthalenecarboxamide, 4-(2-(4-(aminocarbonyl)phenyl)diazenyl)-N-(2-ethoxyphenyl)-3-hydroxy-; 2-Naphthalenecarboxamide, 4-[[4-(aminocarbonyl)phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxy-; 4-((4-(Aminocarbonyl)phenyl)azo)-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide; 220-509-3; 2-Naphthalenecarboxamide, 4-[2-[4-(aminocarbonyl)phenyl]diazenyl]-N-(2-ethoxyphenyl)-3-hydroxy-; RefChem:202629
CAS 2786-76-7; molecular formula C26H22N4O4; molecular weight — g/mol.
2786-76-7, Permanent Red F 3RK70, 54O6PK8790, SUNBRITE RED 170, DTXSID7029243, 2-Naphtho-o-phenetidide, 4-((p-carbamoylphenyl)azo)-3-hydroxy-.
90.4% of GHS notifications report no hazard classification (690 of 763).
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.