Tetramethylammonium chloride (CAS 75-57-0) — formula C4H12N.Cl, molecular weight 109.60; category organic chemicals.
Tetramethylammonium chloride (CAS 75-57-0) is a chemical raw material in the organic chemicals category. Its molecular formula C4H12N.Cl comprises 4 C, 12 H, 1 N, 1 Cl atoms. Its molecular weight is about 109.60. Reported physicochemical data: melting point around 420 °C (decomposes). 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 | 75-57-0 |
|---|---|
| Molecular Formula | C4H12N.Cl |
| Molecular Weight | 109.60 |
| Melting Point | 420 °C (decomposes) |
| Applications | Synthetic, high capacity cation and anion exchange resins and ion exchange-impregnated papers, clay stabilizer in hydraulic fracturing fluids, as a chemical intermediate, catalyst, and inhibitor |
| Category | Organic Chemicals |
Documented applications: Synthetic, high capacity cation and anion exchange resins and ion exchange-impregnated papers, clay stabilizer in hydraulic fracturing fluids, as a chemical intermediate, catalyst, and inhibitor.
Tetramethylammonium chloride is a carbon-based organic compound with CAS registry number 75-57-0 and molecular formula C4H12N.Cl (molecular weight 109.60), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 75-57-0
Its molecular formula C4H12N.Cl comprises 4 C, 12 H, 1 N, 1 Cl atoms.
Also known as: Tetramethylammonium chloride · 四甲基氯化铵
Category: organic chemicals
The CAS registry number of Tetramethylammonium chloride is 75-57-0.
Molecular formula C4H12N.Cl, molecular weight 109.60.
It is also registered under: Tetramethylammonium chloride, 四甲基氯化铵.
Recorded applications: Synthetic, high capacity cation and anion exchange resins and ion exchange-impregnated papers, clay stabilizer in hydraulic fracturing fluids, as a chemical intermediate, catalyst, and inhibitor.
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 Tetramethylammonium chloride (CAS 75-57-0), compiled from public chemistry databases.
| CAS Registry Number | 75-57-0 |
|---|---|
| PubChem CID | 6379 |
| Molecular formula | C4H12N.Cl |
| IUPAC name | tetramethylazanium chloride |
| UNII (FDA) | DCQ9S88703 |
| Molecular Weight | 109.60 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 109.0658271 |
| Monoisotopic Mass | 109.0658271 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 6 |
| Melting Point | 420 °C (decomposes) |
|---|---|
| Melting Point | MP: >300 °C |
| Density | 1.1690 at 20 °C/4 °C |
| Density | 1.17 g/cm³ |
| Vapor Pressure | 0.00000001 [mmHg] |
| Decomposition | 368-370 °C |
TETRAMETHYLAMMONIUM CHLORIDE; 75-57-0; Tetramine chloride; N,N,N-Trimethylmethanaminium chloride; Methanaminium, N,N,N-trimethyl-, chloride; TMAC; Ammonium, tetramethyl-, chloride; DTXSID6021749; DCQ9S88703; tetramethylammonium;chloride; Methanaminium, N,N,N-trimethyl-, chloride (1:1); DTXCID301749; RefChem:188765; 200-880-8; Tetramethyl ammonium chloride; USAF AN-8
| Regulatory & Food Contact | CIR / INCI: Viscosity controlling |
|---|---|
| GHS notification summary | 19.3% (55 / 285) |
| GHS notification summary | 19.3% (55 / 285) |
|---|---|
| Reported hazard statements | H300 (67%), H301 (13.7%), H311 (68.4%), H315 (69.8%), H319 (20.7%), H335 (19.6%), H370 (49.5%), H411 (49.5%) |
This chemical does not meet GHS hazard criteria for 19.3% (55 of 285) of reports.
H300 (67%): Fatal if swallowed [Danger Acute toxicity, oral]
Tetramethylammonium chloride · CAS 75-57-0 · C4H12N.Cl. UNII DCQ9S88703. Melting Point: 420 °C (decomposes); Melting Point: MP: >300 °C; Density: 1.1690 at 20 °C/4 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 四甲基氯化铵