pyrophosphoric acid (CAS 2466-09-3) — formula H4O7P2, molecular weight 177.98; category organic chemicals.
pyrophosphoric acid (CAS 2466-09-3) is a chemical raw material in the organic chemicals category. Its molecular formula H4O7P2 comprises 4 H, 7 O, 2 P atoms. Its molecular weight is about 177.98. Reported physicochemical data: melting point around 61, LogP about -3.2. 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 | 2466-09-3 |
|---|---|
| Molecular Formula | H4O7P2 |
| Molecular Weight | 177.98 |
| Melting Point | 61 |
| LogP | -3.2 |
| Applications | Pyrophosphates are used with technetium 99m for bone scanning |
| Category | Organic Chemicals |
Documented applications: Pyrophosphates are used with technetium 99m for bone scanning.
pyrophosphoric acid is a carbon-based organic compound with CAS registry number 2466-09-3 and molecular formula H4O7P2 (molecular weight 177.98), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2466-09-3
Its molecular formula H4O7P2 comprises 4 H, 7 O, 2 P atoms.
Also known as: pyrophosphoric acid · 焦磷酸
Category: organic chemicals
The CAS registry number of pyrophosphoric acid is 2466-09-3.
Molecular formula H4O7P2, molecular weight 177.98.
It is also registered under: pyrophosphoric acid, 焦磷酸.
Recorded applications: Pyrophosphates are used with technetium 99m for bone scanning.
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 pyrophosphoric acid (CAS 2466-09-3), compiled from public chemistry databases.
| CAS Registry Number | 2466-09-3 |
|---|---|
| PubChem CID | 1023 |
| Molecular formula | H4O7P2 |
| IUPAC name | phosphono dihydrogen phosphate |
| UNII (FDA) | 4E862E7GRQ |
| Molecular Weight | 177.98 |
|---|---|
| XLogP3 | -3.2 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 2 |
| Exact Mass | 177.94322646 |
| Monoisotopic Mass | 177.94322646 |
| Topological Polar Surface Area | 124 |
| Heavy Atom Count | 9 |
| Melting Point | 61 |
|---|---|
| Melting Point | 61 °C |
| Collision Cross Section | 144.7 Ų [M+Na]+ |
Diphosphoric acid; Pyrophosphoric acid; 2466-09-3; phosphono dihydrogen phosphate; (phosphonooxy)phosphonic acid; 4E862E7GRQ; H4P2O7; CHEBI:29888; DTXSID4075035; RefChem:55955; DTXCID4037118; 219-574-0; hydron;phosphonato phosphate; Diphosphorsaeure; Phosphonooxyphosphonic acid; Pyrophosphoric Acid (Technical Grade)
| Reported hazard statements | H302 (63.9%), H314 (100%), H318 (31.1%), H332 |
|---|
H302 (63.9%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
pyrophosphoric acid · CAS 2466-09-3 · H4O7P2. UNII 4E862E7GRQ. Melting Point: 61; Melting Point: 61 °C; Collision Cross Section: 144.7 Ų [M+Na]+.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 焦磷酸