Ponceau 4R (CAS 2611-82-7) — formula C20H11N2Na3O10S3, molecular weight 604.5; category dyes and pigments.
| CAS Number | 2611-82-7 |
|---|---|
| Molecular Formula | C20H11N2Na3O10S3 |
| Molecular Weight | 604.5 |
| Category | Colorants |
Ponceau 4R is a colorant or pigment compound with CAS registry number 2611-82-7 and molecular formula C20H11N2Na3O10S3 (molecular weight 604.5), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 2611-82-7
Its molecular formula C20H11N2Na3O10S3 comprises 20 C, 11 H, 2 N, 3 Na, 10 O, 3 S atoms.
Also known as: Ponceau 4R · 新胭脂红, 染料含量:75% · Cochineal Red · Acid Scarlet 3R · Acid Red 18
Category: dyes and pigments
The CAS registry number of Ponceau 4R is 2611-82-7.
Molecular formula C20H11N2Na3O10S3, molecular weight 604.5.
It is also registered under: Ponceau 4R, 新胭脂红, 染料含量:75%, Cochineal Red, Acid Scarlet 3R, Acid Red 18.
Category: Colorants.
Independent reference data for Ponceau 4R (CAS 2611-82-7), compiled from public chemistry databases.
| CAS 号 | 2611-82-7 |
|---|---|
| PubChem CID | 17466 |
| 分子式 | C20H11N2Na3O10S3 |
| IUPAC 名称 | trisodium;7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate |
| UNII（FDA） | Z525CBK9PG |
| Molecular Weight | 604.5 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 2 |
| Exact Mass | 603.92689092 |
| Monoisotopic Mass | 603.92689092 |
| Topological Polar Surface Area | 242 |
| Heavy Atom Count | 38 |
C.I. Acid Red 18, Trisodium Salt; DTXSID9021213; RefChem:1080550; DTXCID501507484; Ponceau 4R; 2611-82-7; New coccine; Acid red 18; C.I. Acid Red 18; Food Red No. 102; Victoria Scarlet 3R; SX Purple; Brilliant Scarlet 4R; Coccine; Colacid Ponceau 4R; Food Red 7
| 法规与食品接触 | CIR / INCI: Hair dyeing; Cosmetic colorant |
|---|
新胭脂红, 染料含量:75% · CAS 2611-82-7 · C20H11N2Na3O10S3. UNII Z525CBK9PG.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 新胭脂红, 染料含量:75%