Acid Orange 56 (CAS 6470-20-8) — formula C32H22N6Na2O8S2, molecular weight 728.7; category dyes and pigments.
Acid Orange 56 (CAS 6470-20-8) is a chemical raw material in the dyes and pigments category. Its molecular formula C32H22N6Na2O8S2 comprises 32 C, 22 H, 6 N, 2 Na, 8 O, 2 S atoms. Its molecular weight is about 728.7. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 6470-20-8 |
|---|---|
| Molecular Formula | C32H22N6Na2O8S2 |
| Molecular Weight | 728.7 |
| Applications | 1'-Biphenyl]-2, 2'-disulfonic acid, 4-[2-(4, 5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-4'-[2-(2-hydroxy-1-naphthalenyl)diazenyl], sodium salt (1:2): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: 1'-Biphenyl]-2, 2'-disulfonic acid, 4-[2-(4, 5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-4'-[2-(2-hydroxy-1-naphthalenyl)diazenyl], sodium salt (1:2): ACTIVE.
Acid Orange 56 is a colorant or pigment compound with CAS registry number 6470-20-8 and molecular formula C32H22N6Na2O8S2 (molecular weight 728.7), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6470-20-8
Its molecular formula C32H22N6Na2O8S2 comprises 32 C, 22 H, 6 N, 2 Na, 8 O, 2 S atoms.
Also known as: Acid Orange 56 · 酸性橙56
Category: dyes and pigments
The CAS registry number of Acid Orange 56 is 6470-20-8.
Molecular formula C32H22N6Na2O8S2, molecular weight 728.7.
It is also registered under: Acid Orange 56, 酸性橙56.
Recorded applications: 1'-Biphenyl]-2, 2'-disulfonic acid, 4-[2-(4, 5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-4'-[2-(2-hydroxy-1-naphthalenyl)diazenyl], sodium salt (1:2): ACTIVE.
Category: Dyes & Pigments.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Acid Orange 56 (CAS 6470-20-8), compiled from public chemistry databases.
| CAS Registry Number | 6470-20-8 |
|---|---|
| PubChem CID | 145868 |
| Molecular formula | C32H22N6Na2O8S2 |
| IUPAC name | disodium;2-[4-[(2-hydroxynaphthalen-1-yl)diazenyl]-2-sulfonatophenyl]-5-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]benzenesulfonate |
| UNII (FDA) | NS00047802 |
| Molecular Weight | 728.7 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 6 |
| Exact Mass | 728.07359259 |
| Monoisotopic Mass | 728.07359259 |
| Topological Polar Surface Area | 234 |
| Heavy Atom Count | 50 |
Acid Orange 56; 6470-20-8; C.I. Acid Orange 56; EINECS 229-294-0; DTXSID80889552; RefChem:109242; DTXCID401028805; C.I.Acid Orange 56; SCHEMBL29377405; VCYXZTMAAWWAEL-VGWYFYBGSA-L; FA41256; NS00047802
Acid Orange 56 · CAS 6470-20-8 · C32H22N6Na2O8S2. UNII NS00047802.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性橙56