Acid Black 194 (CAS No. 61931-02-0) 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 Dyes & Pigments. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Dyes & Pigments
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The CAS number of Acid Black 194 is 61931-02-0.
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 Dyes & Pigments.
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..
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.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.