溴化五甲硫铵，CAS 登记号 541-20-8，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Pentamethionium bromide · CAS 541-20-8 · C11H28Br2N2. UNII 0UX03A6JJC.
| CAS Registry Number | 541-20-8 |
|---|---|
| PubChem CID | 10919 |
| Molecular formula | C11H28Br2N2 |
| IUPAC name | trimethyl-[5-(trimethylazaniumyl)pentyl]azanium dibromide |
| UNII (FDA) | 0UX03A6JJC |
| Molecular Weight | 348.16 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 6 |
| Exact Mass | 348.05987 |
| Monoisotopic Mass | 346.06192 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 112 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Pentamethonium bromide; Lytensium; Pentamethonium dibromide; Bromuro de pentametonio; Bromure de pentamethonium; Pentamethonii bromidum; Pentametonio bromuro; Pentamethylenebis(trimethylammonium bromide); 0UX03A6JJC; alpha,omega-Bis(trimethylammonium)pentane dibromide; NSC-148343; CHEBI:134839; Pentamethylenebis[trimethylammonium bromide]; pentamAthonium (cation); RefChem:171394; 208-771-7
CAS 541-20-8; molecular formula C11H28Br2N2; molecular weight — g/mol.
Pentamethonium bromide, Lytensium, Pentamethonium dibromide, Bromuro de pentametonio, Bromure de pentamethonium, Pentamethonii bromidum.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.