颜料棕，CAS 登记号 35869-64-8，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 颜料棕 的 CAS 号：35869-64-8，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 Brown 23 · CAS 35869-64-8 · C40H23Cl3N8O8. UNII NS00021225.
| CAS Registry Number | 35869-64-8 |
|---|---|
| PubChem CID | 136064473 |
| Molecular formula | C40H23Cl3N8O8 |
| IUPAC name | N-[3-chloro-4-[[4-[(4-chloro-2-nitrophenyl)diazenyl]-3-hydroxynaphthalene-2-carbonyl]amino]phenyl]-4-[(4-chloro-2-nitrophenyl)diazenyl]-3-hydroxynaphthalene-2-carboxamide |
| UNII (FDA) | NS00021225 |
| Molecular Weight | 850.0 |
|---|---|
| XLogP3 | 11.6 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 8 |
| Exact Mass | 848.070443 |
| Monoisotopic Mass | 848.070443 |
| Topological Polar Surface Area | 240 |
| Heavy Atom Count | 59 |
| Formal Charge | 0 |
| GHS notification summary | 15.4% (19 / 123) |
|---|
| GHS notification summary | 15.4% (19 / 123) |
|---|---|
| Reported hazard statements | H319 (84.6%) |
This chemical does not meet GHS hazard criteria for 15.4% (19 of 123) of reports.
H319 (84.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
N,N'-(2-Chloro-1,4-phenylene)bis(4-((4-chloro-2-nitrophenyl)azo)-3-hydroxynaphthalene-2-carboxamide); DTXSID3067948; EINECS 252-772-5; EC 252-772-5; 2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene)bis(4-(2-(4-chloro-2-nitrophenyl)diazenyl)-3-hydroxy-; 252-772-5; N,N'-(2-Chloro-1,4-phenylene)bis[4-[(4-chloro-2-nitrophenyl)azo]-3-hydroxynaphthalene-2-carboxamide]; 2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene)bis[4-[2-(4-chloro-2-nitrophenyl)diazenyl]-3-hydroxy-; RefChem:476506; 57972-00-6; DTXCID4039102; 611-601-8; 35869-64-8; Pigment brown 23 (C.I. 20060); SCHEMBL21436629; NS00021225
CAS 35869-64-8; molecular formula C40H23Cl3N8O8; molecular weight — g/mol.
N,N'-(2-Chloro-1,4-phenylene)bis(4-((4-chloro-2-nitrophenyl)azo)-3-hydroxynaphthalene-2-carboxamide), DTXSID3067948, EINECS 252-772-5, EC 252-772-5, 2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene)bis(4-(2-(4-chloro-2-nitrophenyl)diazenyl)-3-hydroxy-, 252-772-5.
15.4% of GHS notifications report no hazard classification (19 of 123).
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.