DISPERSE ORANGE 1 (CAS 2581-69-3) — formula C18H14N4O2, molecular weight 318.3; category dyes and pigments.
DISPERSE ORANGE 1 (CAS 2581-69-3) is a chemical raw material in the dyes and pigments category. Its molecular formula C18H14N4O2 comprises 18 C, 14 H, 4 N, 2 O atoms. Its molecular weight is about 318.3. Reported physicochemical data: LogP about 5.07. 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 | 2581-69-3 |
|---|---|
| Molecular Formula | C18H14N4O2 |
| Molecular Weight | 318.3 |
| LogP | 5.07 |
| Category | Dyes & Pigments |
DISPERSE ORANGE 1 is a colorant or pigment compound with CAS registry number 2581-69-3 and molecular formula C18H14N4O2 (molecular weight 318.3), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 2581-69-3
Its molecular formula C18H14N4O2 comprises 18 C, 14 H, 4 N, 2 O atoms.
Also known as: DISPERSE ORANGE 1 · 分散橙1
Category: dyes and pigments
The CAS registry number of DISPERSE ORANGE 1 is 2581-69-3.
Molecular formula C18H14N4O2, molecular weight 318.3.
It is also registered under: DISPERSE ORANGE 1, 分散橙1.
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 DISPERSE ORANGE 1 (CAS 2581-69-3), compiled from public chemistry databases.
| CAS Number | 2581-69-3 |
|---|---|
| PubChem CID | 17414 |
| Molecular Formula | C18H14N4O2 |
| IUPAC Name | 4-[(4-nitrophenyl)diazenyl]-N-phenylaniline |
| UNII (FDA) | 1592R4P97H |
| Molecular Weight | 318.3 |
|---|---|
| XLogP3 | 5.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 318.11167570 |
| Monoisotopic Mass | 318.11167570 |
| Topological Polar Surface Area | 82.6 |
| Heavy Atom Count | 24 |
| LogP | 5.07 |
|---|
Disperse Orange 1; 2581-69-3; Vonteryl Red 4G; C.I. Disperse Orange 1; 4-((4-nitrophenyl)diazenyl)-n-phenylaniline; DISPERSEORANGE1; 4-((p-Nitrophenyl)azo)diphenylamine; 4-Anilino-4'-nitroazobenzene; Acetoquinone Light Orange 4RL; CI 11080; 4-(4-Nitrophenylazo)diphenylamine; 4-[(4-nitrophenyl)diazenyl]-N-phenylaniline; Diphenylamine, 4-((p-nitrophenyl)azo)-; Benzenamine, 4-((4-nitrophenyl)azo)-N-phenyl-; Benzenamine, 4-[(4-nitrophenyl)azo]-N-phenyl-; 4-[2-(4-nitrophenyl)diazen-1-yl]-N-phenylaniline
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 分散橙1