丽春红SX，CAS 登记号 4548-53-2，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，下游主要用于着色剂；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。
着色剂；食品添加剂
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主要涉及着色剂；食品添加剂。
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Ponceau SX · CAS 4548-53-2 · C18H14N2Na2O7S2. UNII X3W0AM1JLX.
| CAS Registry Number | 4548-53-2 |
|---|---|
| PubChem CID | 62542 |
| Molecular formula | C18H14N2Na2O7S2 |
| IUPAC name | disodium;3-[(2,4-dimethyl-5-sulfonatophenyl)diazenyl]-4-hydroxynaphthalene-1-sulfonate |
| UNII (FDA) | X3W0AM1JLX |
| Molecular Weight | 480.4 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 2 |
| Exact Mass | 480.00378170 |
| Monoisotopic Mass | 480.00378170 |
| Topological Polar Surface Area | 176 |
| Heavy Atom Count | 31 |
| Formal Charge | 0 |
| Complexity | 791 |
| Regulatory & Food Contact | CIR / INCI: Cosmetic colorant; Hair dyeing |
|---|
FD&C Red 4; DTXSID2021234; DTXCID001234; RefChem:200921; Ponceau SX; 4548-53-2; C.I. Food Red 1; Food red 1; Crimson 4R; FD&C Red No. 4; FD & C Red no. 4; C.I. Food Red 1, disodium salt; CI 14700; FD and C Red No. 4; X3W0AM1JLX; C.I. 14700
CAS 4548-53-2; molecular formula C18H14N2Na2O7S2; molecular weight — g/mol.
FD&C Red 4, DTXSID2021234, DTXCID001234, RefChem:200921, Ponceau SX, 4548-53-2.
Documented regulatory listings: CIR / INCI: Cosmetic colorant; Hair dyeing.
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.