酸性黑194，CAS 登记号 61931-02-0，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 酸性黑194 的 CAS 号：61931-02-0，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。
Acid Black 194 · CAS 61931-02-0 · C20H12N3NaO7S. UNII RZR3KN57TW.
| CAS Registry Number | 61931-02-0 |
|---|---|
| PubChem CID | 135484001 |
| Molecular formula | C20H12N3NaO7S |
| IUPAC name | sodium 3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]-7-nitronaphthalene-1-sulfonate |
| UNII (FDA) | RZR3KN57TW |
| Molecular Weight | 461.4 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 2 |
| Exact Mass | 461.02936519 |
| Monoisotopic Mass | 461.02936519 |
| Topological Polar Surface Area | 177 |
| Heavy Atom Count | 32 |
| Formal Charge | 0 |
| Complexity | 782 |
| GHS notification summary | 7% (8 / 114) |
|---|
| GHS notification summary | 7% (8 / 114) |
|---|---|
| Reported hazard statements | H411 (92.1%), H315 (100%), H319 (100%), H412 (100%) |
This chemical does not meet GHS hazard criteria for 7% (8 of 114) of reports.
H411 (92.1%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
DTXSID00883996; 1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-7-nitro-, sodium salt (1:1); C.I. Acid Black 194; 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-7-nitro-, sodium salt (1:1); RefChem:571985; DTXSID90107714; DTXCID801023471; 612-717-1; 914-150-8; 61931-02-0; Eriochrome Black A; 3618-58-4; Solochrome Black AS; Acid Chrome Black N; Acid Chrome Black S; C.I. Mordant Black 1
CAS 61931-02-0; molecular formula C20H12N3NaO7S; molecular weight — g/mol.
DTXSID00883996, 1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-7-nitro-, sodium salt (1:1), C.I. Acid Black 194, 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-7-nitro-, sodium salt (1:1), RefChem:571985, DTXSID90107714.
7% of GHS notifications report no hazard classification (8 of 114).
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.