酸性黄11，CAS 登记号 6359-82-6，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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本页已列出 酸性黄11 的 CAS 号：6359-82-6，可与随货 COA 核对。
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acid yellow 11 · CAS 6359-82-6 · C16H13N4NaO4S. UNII NS00013487. Color Additive Status: 81.30.
| CAS Registry Number | 6359-82-6 |
|---|---|
| PubChem CID | 23675339 |
| Molecular formula | C16H13N4NaO4S |
| IUPAC name | sodium 4-(3-methyl-5-oxo-4-phenyldiazenyl-4H-pyrazol-1-yl)benzenesulfonate |
| UNII (FDA) | NS00013487 |
| Molecular Weight | 380.4 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 4 |
| Exact Mass | 380.05552036 |
| Monoisotopic Mass | 380.05552036 |
| Topological Polar Surface Area | 123 |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| Complexity | 662 |
| Color Additive Status | 81.30 |
|---|
| Regulatory & Food Contact | CIR / INCI: Cosmetic colorant |
|---|---|
| GHS notification summary | 4.7% (2 / 43) |
| GHS notification summary | 4.7% (2 / 43) |
|---|---|
| Reported hazard statements | H302 (90.7%), H315 (90.7%), H319 (95.3%), H335 (90.7%) |
This chemical does not meet GHS hazard criteria for 4.7% (2 of 43) of reports.
H302 (90.7%): Harmful if swallowed [Warning Acute toxicity, oral]
C.I. Acid Yellow 11, sodium salt; DTXSID5047451; DTXCID401474359; RefChem:1080552; Acid yellow 11; 6359-82-6; Sodium 4-(3-hydroxy-5-methyl-4-phenylazopyrazol-2-yl)benzenesulphonate; Sodium 4-(3-methyl-5-oxo-4-(phenyldiazenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonate; sodium;4-(3-methyl-5-oxo-4-phenyldiazenyl-4H-pyrazol-1-yl)benzenesulfonate; ACIDYELLOW11; starbld0016530; Acid Brilliant Yellow G; UNII-ED6O1DCO98; SCHEMBL342266; CHEMBL3187836; tinctorial strength 97%-103%
CAS 6359-82-6; molecular formula C16H13N4NaO4S; molecular weight — g/mol.
C.I. Acid Yellow 11, sodium salt, DTXSID5047451, DTXCID401474359, RefChem:1080552, Acid yellow 11, 6359-82-6.
Documented regulatory listings: CIR / INCI: Cosmetic colorant.
4.7% of GHS notifications report no hazard classification (2 of 43).
Color Additive Status: 81.30.
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.