N-n-Octadecyldimethylamine (CAS 124-28-7) — formula C20H43N, molecular weight 297.6; category surfactants.
N-n-Octadecyldimethylamine (CAS 124-28-7) is a chemical raw material in the surfactants category. Its molecular formula C20H43N comprises 20 C, 43 H, 1 N atoms. Its molecular weight is about 297.6. Reported physicochemical data: melting point around FREEZING POINT: 22.89 °C, LogP about 9.1. 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 | 124-28-7 |
|---|---|
| Molecular Formula | C20H43N |
| Molecular Weight | 297.6 |
| Melting Point | FREEZING POINT: 22.89 °C |
| LogP | 9.1 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：日化, 工业。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存 |
| Category | Surfactants |
Documented applications: 典型应用领域：日化, 工业。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
N-n-Octadecyldimethylamine is a surfactant compound with CAS registry number 124-28-7 and molecular formula C20H43N (molecular weight 297.6), belonging to the surfactants segment of chemical raw materials.
CAS number: 124-28-7
Its molecular formula C20H43N comprises 20 C, 43 H, 1 N atoms.
Also known as: N-n-Octadecyldimethylamine · N-正十八烷基二甲胺
Category: surfactants
The CAS registry number of N-n-Octadecyldimethylamine is 124-28-7.
Molecular formula C20H43N, molecular weight 297.6.
It is also registered under: N-n-Octadecyldimethylamine, N-正十八烷基二甲胺.
Recorded applications: 典型应用领域：日化, 工业。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
Category: Surfactants.
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 N-n-Octadecyldimethylamine (CAS 124-28-7), compiled from public chemistry databases.
| CAS Registry Number | 124-28-7 |
|---|---|
| PubChem CID | 15365 |
| Molecular formula | C20H43N |
| IUPAC name | N,N-dimethyloctadecan-1-amine |
| UNII (FDA) | 066975NG22 |
| Molecular Weight | 297.6 |
|---|---|
| XLogP3 | 9.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 17 |
| Exact Mass | 297.339550376 |
| Monoisotopic Mass | 297.339550376 |
| Topological Polar Surface Area | 3.2 |
| Heavy Atom Count | 21 |
| Melting Point | FREEZING POINT: 22.89 °C |
|---|
124-28-7; Dymanthine; N,N-Dimethyloctadecylamine; N,N-Dimethyl-n-octadecylamine; Dimethyloctadecylamine; N,N-Dimethyl-1-octadecanamine; 1-Octadecanamine, N,N-dimethyl-; Octadecyldimethylamine; Stearyldimethylamine; Octadecylamine, N,N-dimethyl-; N,N-Dimethylstearylamine; Dimantina; N,N-Dimethyloctadecanamine; Kemamine 9902D; Armeen DM 18D; Farmin DM 80
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Dimethyl Stearamine) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Hair conditioning; Emulsifying; Antistatic CIR / INCI: Personal care product -> emollient -> DIMLA: dimethyl lauryl amine |
|---|
| Reported hazard statements | H226 (53.9%), H302 (96.9%), H314 (100%), H318 (85%), H400 (95%), H410 (28.6%), H319, H336 |
|---|
H226 (53.9%): Flammable liquid and vapor [Warning Flammable liquids]
H302 (96.9%): Harmful if swallowed [Warning Acute toxicity, oral]
N-n-Octadecyldimethylamine · CAS 124-28-7 · C20H43N. UNII 066975NG22. Melting Point: FREEZING POINT: 22.89 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: N-正十八烷基二甲胺