sunset yellow fcf (CAS 2783-94-0) — formula C16H10Na2O7S2N2, molecular weight 451.97 g/mol; category dyes and pigments.
| CAS Number | 2783-94-0 |
|---|---|
| Molecular Formula | C16H10Na2O7S2N2 |
| Molecular Weight | 451.97 g/mol |
| Category | Coloring Agents |
sunset yellow fcf is a colorant or pigment compound with CAS registry number 2783-94-0 and molecular formula C16H10Na2O7S2N2 (molecular weight 451.97 g/mol), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 2783-94-0
Its molecular formula C16H10Na2O7S2N2 comprises 16 C, 10 H, 2 Na, 7 O, 2 S, 2 N atoms.
Also known as: sunset yellow fcf · 日落黄
Category: dyes and pigments
The CAS registry number of sunset yellow fcf is 2783-94-0.
Molecular formula C16H10Na2O7S2N2, molecular weight 451.97 g/mol.
It is also registered under: sunset yellow fcf, 日落黄.
Category: Coloring Agents.
Independent reference data for sunset yellow fcf (CAS 2783-94-0), compiled from public chemistry databases.
| CAS Registry Number | 2783-94-0 |
|---|---|
| PubChem CID | 17730 |
| Molecular formula | C16H10Na2O7S2N2 |
| Molecular weight | 451.97 g/mol |
| IUPAC name | disodium;6-hydroxy-5-[(4-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate |
| InChIKey | OIQPTROHQCGFEF-QIKYXUGXSA-L |
| UNII (FDA) | H77VEI93A8 |
| ChEBI ID | CHEBI:82538 |
| Molecular Weight | 452.4 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 2 |
| Exact Mass | 451.97248157 |
| Monoisotopic Mass | 451.97248157 |
| Topological Polar Surface Area | 176 |
| Heavy Atom Count | 29 |
FD&C Yellow 6; DTXSID6021456; DTXCID101131536; RefChem:1085314; Sunset Yellow FCF; 2783-94-0; Food yellow 3; Sunset yellow; C.I. Food Yellow 3; Orange Yellow S; FD&C Yellow No. 6; Gelborange-S; FD&C yellow no.6; C.I. Direct Yellow 11; FD & C Yellow No. 6; Food Yellow No.5
| Regulatory & Food Contact | CIR / INCI: Cosmetic colorant; Hair dyeing |
|---|
sunset yellow fcf is identified by CAS 2783-94-0, molecular formula C16H10Na2O7S2N2 and molecular weight 451.97 g/mol. UNII H77VEI93A8; ChEBI 82538; InChIKey OIQPTROHQCGFEF-QIKYXUGXSA-L.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 日落黄