PONCEAU 3R (CAS 3564-09-8) — formula C19H16N2Na2O7S2, molecular weight 494.5.
| CAS Number | 3564-09-8 |
|---|---|
| Molecular Formula | C19H16N2Na2O7S2 |
| Molecular Weight | 494.5 |
PONCEAU 3R is a chemical compound with CAS registry number 3564-09-8 and molecular formula C19H16N2Na2O7S2 (molecular weight 494.5).
CAS number: 3564-09-8
Its molecular formula C19H16N2Na2O7S2 comprises 19 C, 16 H, 2 N, 2 Na, 7 O, 2 S atoms.
Also known as: PONCEAU 3R · 鲜红3R
The CAS registry number of PONCEAU 3R is 3564-09-8.
Molecular formula C19H16N2Na2O7S2, molecular weight 494.5.
It is also registered under: PONCEAU 3R, 鲜红3R.
Independent reference data for PONCEAU 3R (CAS 3564-09-8), compiled from public chemistry databases.
| CAS 号 | 3564-09-8 |
|---|---|
| PubChem CID | 19095 |
| 分子式 | C19H16N2Na2O7S2 |
| IUPAC 名称 | disodium;3-hydroxy-4-[(2,4,5-trimethylphenyl)diazenyl]naphthalene-2,7-disulfonate |
| UNII（FDA） | FA32R9S74X |
| Molecular Weight | 494.5 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 2 |
| Exact Mass | 494.01943176 |
| Monoisotopic Mass | 494.01943176 |
| Topological Polar Surface Area | 176 |
| Heavy Atom Count | 32 |
PONCEAU 3R; 3564-09-8; C.I. Food Red 6; Food Red 6; FD & C red no. 1; DTXSID7021231; Ponceau RN; C.I. Food Red 6, disodium salt; Ponceau 3R Lake; Ponceau 3RN; Maple Ponceau 3R; Dolkwal Ponceau 3R; Usacert Red No. 1; CI 16155; Sodium 3-hydroxy-4-((2,4,5-trimethylphenyl)diazenyl)naphthalene-2,7-disulfonate; FDC Red 1
鲜红3R · CAS 3564-09-8 · C19H16N2Na2O7S2. UNII FA32R9S74X.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 鲜红3R