[nitrilotris(methylene)]trisphosphonic acid, sodium salt (CAS 6419-19-8) — formula C3H12NO9P3, molecular weight 298.97 g/mol; category specialty chemicals.
[nitrilotris(methylene)]trisphosphonic acid, sodium salt (CAS 6419-19-8) is a specialty chemicals. Its molecular formula C3H12NO9P3 comprises 3 C, 12 H, 1 N, 9 O, 3 P atoms. Its molecular weight is about 298.97 g/mol. Reported physicochemical data: melting point around 210 - 215 °C, boiling point around 105 °C @760 [mm Hg], LogP about -3.53. Specialty chemicals are developed for specific functional scenarios, emphasizing performance, purity and customized supply. Serving electronics chemicals, water treatment, new-energy materials, oilfield additives, plastic additives, enzymes and high-performance materials where specifications are critical. 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 | 6419-19-8 |
|---|---|
| Molecular Formula | C3H12NO9P3 |
| Molecular Weight | 298.97 g/mol |
| Melting Point | 210 - 215 °C |
| Boiling Point | 105 °C @760 [mm Hg] |
| LogP | -3.53 |
| Applications | Used mainly as a deflocculant and sequestrant (chelating or complexing agent) in industrial water treatment, Also used in cleaners and in stabilizers (peroxide solutions to bleach cotton, linen, jute, rayon, and paper) |
| Category | Water Treatment Chemicals |
Documented applications: Used mainly as a deflocculant and sequestrant (chelating or complexing agent) in industrial water treatment, Also used in cleaners and in stabilizers (peroxide solutions to bleach cotton, linen, jute, rayon, and paper).
[nitrilotris(methylene)]trisphosphonic acid, sodium salt is a specialty compound with CAS registry number 6419-19-8 and molecular formula C3H12NO9P3 (molecular weight 298.97 g/mol), belonging to the specialty chemicals segment of chemical raw materials.
CAS number: 6419-19-8
Its molecular formula C3H12NO9P3 comprises 3 C, 12 H, 1 N, 9 O, 3 P atoms.
Also known as: [nitrilotris(methylene)]trisphosphonic acid, sodium salt · 氨基三甲叉膦酸（ATMP） · Amino tris(methylene phosphonic acid)
Category: specialty chemicals
The CAS registry number of [nitrilotris(methylene)]trisphosphonic acid, sodium salt is 6419-19-8.
Molecular formula C3H12NO9P3, molecular weight 298.97 g/mol.
It is also registered under: [nitrilotris(methylene)]trisphosphonic acid, sodium salt, 氨基三甲叉膦酸（ATMP）, Amino tris(methylene phosphonic acid).
Recorded applications: Used mainly as a deflocculant and sequestrant (chelating or complexing agent) in industrial water treatment, Also used in cleaners and in stabilizers (peroxide solutions to bleach cotton, linen, jute, rayon, and paper).
Category: Water Treatment 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 [nitrilotris(methylene)]trisphosphonic acid, sodium salt (CAS 6419-19-8), compiled from public chemistry databases.
| CAS Number | 6419-19-8 |
|---|---|
| PubChem CID | 16698 |
| Molecular Formula | C3H12NO9P3 |
| IUPAC Name | [bis(phosphonomethyl)amino]methylphosphonic acid |
| UNII (FDA) | 1Y702GD0FG |
| Molecular Weight | 299.05 |
|---|---|
| XLogP3 | -7.2 |
| Hydrogen Bond Donor Count | 6 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 6 |
| Exact Mass | 298.97249195 |
| Monoisotopic Mass | 298.97249195 |
| Topological Polar Surface Area | 176 |
| Heavy Atom Count | 16 |
| Boiling Point | 105 °C @760 [mm Hg] |
|---|---|
| Melting Point | 210 - 215 °C |
| Melting Point | -14 °C |
| Solubility | 1000 mg/mL at 25 °C |
| Density | 1.33 @ 20°C |
| Vapor Pressure | 0.0000001 [mmHg] |
| LogP | -3.53 |
6419-19-8; Tris(phosphonomethyl)amine; Aminotrimethylene phosphonic acid; Ferrofos 509; Dequest 2000; Dowell L 37; Aminotris(methanephosphonic acid); Nitrilotrimethylphosphonic acid; Aminotri(methylene phosphonic acid); Aminotris(methylphosphonic acid); Aminotri(methylenephosphonic acid); Aminotri(methylphosphonic acid); Nitrilotrimethanephosphonic acid; Nitrilotrimethylenephosphonic acid; Aminotris(methylenephosphonic acid); Amino, tris(methylene phosphonic acid)
| Regulatory & food contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS |
|---|---|
| GHS notifications | 8.2% (66 / 802) |
| GHS notifications | 8.2% (66 / 802) |
|---|---|
| Notified hazard statements | H290 (48.4%), H315 (48.1%), H319 (82.9%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氨基三甲叉膦酸（ATMP）