Auramine O (CAS 2465-27-2) — formula C17H21N3, molecular weight 267.37; category organic chemicals.
Auramine O (CAS 2465-27-2) is a chemical raw material in the organic chemicals category. Its molecular formula C17H21N3 comprises 17 C, 21 H, 3 N atoms. Its molecular weight is about 267.37. Reported physicochemical data: melting point around 136 °C, LogP about 4. 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 | 2465-27-2 |
|---|---|
| Molecular Formula | C17H21N3 |
| Molecular Weight | 267.37 |
| Melting Point | 136 °C |
| LogP | 4 |
| Applications | Used to dye food, smoke, paper, cardboard, textiles, leather |
| Category | Organic Chemicals |
Documented applications: Used to dye food, smoke, paper, cardboard, textiles, leather.
Auramine O is a carbon-based organic compound with CAS registry number 2465-27-2 and molecular formula C17H21N3 (molecular weight 267.37), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2465-27-2
Its molecular formula C17H21N3 comprises 17 C, 21 H, 3 N atoms.
Also known as: Auramine O · 金胺O
Category: organic chemicals
The CAS registry number of Auramine O is 2465-27-2.
Molecular formula C17H21N3, molecular weight 267.37.
It is also registered under: Auramine O, 金胺O.
Recorded applications: Used to dye food, smoke, paper, cardboard, textiles, leather.
Category: Organic Chemicals.
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 Auramine O (CAS 2465-27-2), compiled from public chemistry databases.
| CAS Registry Number | 2465-27-2 |
|---|---|
| PubChem CID | 10298 |
| Molecular formula | C17H21N3 |
| IUPAC name | 4-[4-(dimethylamino)benzenecarboximidoyl]-N,N-dimethylaniline |
| UNII (FDA) | 73O74R443B |
| Molecular Weight | 267.37 |
|---|---|
| XLogP3 | 4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 267.173547683 |
| Monoisotopic Mass | 267.173547683 |
| Topological Polar Surface Area | 30.3 |
| Heavy Atom Count | 20 |
| Melting Point | 136 °C |
|---|---|
| Melting Point | 267 °C |
| Vapor Pressure | 0.00000129 [mmHg] |
AURAMINE; 492-80-8; Yellow pyoctanine; Glauramine; Auramine base; Auramine O base; Solvent Yellow 34; Auramine N base; Auramine OAF; Apyonine auramine base; Auramine SS; Auramine (free base); C.I. Solvent Yellow 34; Waxoline Yellow O; 4,4'-Dimethylaminobenzophenonimide; CI Solvent Yellow 34
| Reported hazard statements | H302, H319, H351, H411 |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Auramine O · CAS 2465-27-2 · C17H21N3. UNII 73O74R443B. Melting Point: 136 °C; Melting Point: 267 °C; Vapor Pressure: 0.00000129 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 金胺O