食品黄2，CAS 登记号 79873-36-2，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，下游主要用于食品添加剂。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 食品黄2 的 CAS 号：79873-36-2，可与随货 COA 核对。
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FOOD YELLOW 2 · CAS 79873-36-2 · C12H9N3Na2O6S2. UNII DBA6V571CO.
| CAS Registry Number | 79873-36-2 |
|---|---|
| PubChem CID | 75918 |
| Molecular formula | C12H9N3Na2O6S2 |
| IUPAC name | disodium;2-amino-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate |
| UNII (FDA) | DBA6V571CO |
| Molecular Weight | 401.3 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 2 |
| Exact Mass | 400.97281593 |
| Monoisotopic Mass | 400.97281593 |
| Topological Polar Surface Area | 182 |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| Complexity | 602 |
| Regulatory & Food Contact | CIR / INCI: Cosmetic colorant |
|---|
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
79873-36-2; Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:?); RefChem:1078712; DTXSID701090457; Fast Yellow AB; 2706-28-7; Yellow acid; Acid yellow 9; C.I. Acid Yellow 9; Yellow Fast; Cilefa Yellow R; Fast Yellow S; Fast Yellow Y; Acid Yellow AT; Lacquer Yellow T; Amacid Yellow RG
CAS 79873-36-2; molecular formula C12H9N3Na2O6S2; molecular weight — g/mol.
79873-36-2, Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:?), RefChem:1078712, DTXSID701090457, Fast Yellow AB, 2706-28-7.
Documented regulatory listings: CIR / INCI: Cosmetic colorant.
Hazard statements reported: H315, H319, H335.
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.