Ponceau SX (CAS 4548-53-2) — formula C18H14N2Na2O7S2, molecular weight 480.4; category dyes and pigments.
| CAS Number | 4548-53-2 |
|---|---|
| Molecular Formula | C18H14N2Na2O7S2 |
| Molecular Weight | 480.4 |
| Category | Colorants |
Ponceau SX is a colorant or pigment compound with CAS registry number 4548-53-2 and molecular formula C18H14N2Na2O7S2 (molecular weight 480.4), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 4548-53-2
Its molecular formula C18H14N2Na2O7S2 comprises 18 C, 14 H, 2 N, 2 Na, 7 O, 2 S atoms.
Also known as: Ponceau SX · 丽春红SX
Category: dyes and pigments
The CAS registry number of Ponceau SX is 4548-53-2.
Molecular formula C18H14N2Na2O7S2, molecular weight 480.4.
It is also registered under: Ponceau SX, 丽春红SX.
Category: Colorants.
Independent reference data for Ponceau SX (CAS 4548-53-2), compiled from public chemistry databases.
| 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 |
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
| Regulatory & Food Contact | CIR / INCI: Cosmetic colorant; Hair dyeing |
|---|
Ponceau SX · CAS 4548-53-2 · C18H14N2Na2O7S2. UNII X3W0AM1JLX.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 丽春红SX