酸性黄25，CAS 登记号 6359-85-9，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。
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Acid Yellow RN (also known as ACID YELLOW R, ACID YELLOW RN) has molecular formula C23H20N5NaO6S2. UNII 45Z95309RP.
| CAS Registry Number | 6359-85-9 |
|---|---|
| PubChem CID | 135442951 |
| Molecular formula | C23H20N5NaO6S2 |
| IUPAC name | sodium 4-[5-methyl-4-[[4-methyl-3-(phenylsulfamoyl)phenyl]diazenyl]-3-oxo-1H-pyrazol-2-yl]benzenesulfonate |
| UNII (FDA) | 45Z95309RP |
| Molecular Weight | 549.6 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 7 |
| Exact Mass | 549.07527000 |
| Monoisotopic Mass | 549.07527000 |
| Topological Polar Surface Area | 177 |
| Heavy Atom Count | 37 |
| Formal Charge | 0 |
| Complexity | 1090 |
ACID YELLOW R; ACID YELLOW RN; ACID FAST YELLOW WR; MFCD00003121; Acid Yellow 25, Dye content 40 %; CI 18835; NS00043931; P-(5-HYDROXY-3-METHYL-4-((3-(PHENYLSULFAMOYL)-P-TOLYL)AZO)PYRAZOL-1-YL)BENZENESULFONIC ACID MONOSODIUM SALT
ACID YELLOW R, ACID YELLOW RN, ACID FAST YELLOW WR, MFCD00003121, Acid Yellow 25, Dye content 40 %, CI 18835.
CAS 6359-85-9; molecular formula C23H20N5NaO6S2; molecular weight — g/mol.
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.