Yellow 2G (CAS No. 25739-65-5) 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 Colorants；Food Additives. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 25739-65-5 |
|---|---|
| Molecular Formula | C16H12Cl2N4O7S2 |
| Molecular Weight | 507.3 |
| LogP | 2.1 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Colorants；Food Additives |
| Category | Colorants|Food Additives |
Colorants；Food Additives
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of Yellow 2G is 25739-65-5.
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 Colorants；Food Additives.
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..
Yellow 2G · CAS 25739-65-5 · C16H12Cl2N4O7S2.
| CAS Registry Number | 25739-65-5 |
|---|---|
| PubChem CID | 22843 |
| Molecular formula | C16H12Cl2N4O7S2 |
| IUPAC name | 2,5-dichloro-4-[3-methyl-5-oxo-4-[(4-sulfophenyl)diazenyl]-4H-pyrazol-1-yl]benzenesulfonic acid |
| Molecular Weight | 507.3 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 5 |
| Exact Mass | 505.9524465 |
| Monoisotopic Mass | 505.9524465 |
| Topological Polar Surface Area | 183 |
| Heavy Atom Count | 31 |
| Formal Charge | 0 |
25739-65-5; 2,5-Dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-(2-(4-sulfophenyl)diazenyl)-1H-pyrazol-1-yl)benzenesulfonic acid; 2,5-Dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[2-(4-sulfophenyl)diazenyl]-1H-pyrazol-1-yl]benzenesulfonic acid; RefChem:197409; Yellow 2G; Acid Leather Yellow 2GL; Benzenesulfonic acid, 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-((4-sulfophenyl)azo)-1H-pyrazol-1-yl)-; Benzenesulfonic acid, 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[(4-sulfophenyl)azo]-1H-pyrazol-1-yl]-; NSC324981; UNII-9IEP9ULI22; C.I. 18965; 2,5-dichloro-4-[3-methyl-5-oxo-4-[(4-sulfophenyl)diazenyl]-4H-pyrazol-1-yl]benzenesulfonic acid; SCHEMBL9112323; DTXSID0048000; SCHEMBL23064842; DWYWPBYWDAZKNX-UHFFFAOYSA-N
CAS 25739-65-5; molecular formula C16H12Cl2N4O7S2; molecular weight — g/mol.
25739-65-5, 2,5-Dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-(2-(4-sulfophenyl)diazenyl)-1H-pyrazol-1-yl)benzenesulfonic acid, 2,5-Dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[2-(4-sulfophenyl)diazenyl]-1H-pyrazol-1-yl]benzenesulfonic acid, RefChem:197409, Yellow 2G, Acid Leather Yellow 2GL.
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.
中文页面: 黄2G