Ammonium Hypophosphite (CAS 7803-65-8) — formula H4NO2P, molecular weight 81.011; category inorganic chemicals.
| CAS Number | 7803-65-8 |
|---|---|
| Molecular Formula | H4NO2P |
| Molecular Weight | 81.011 |
| Melting Point | 392 °F (USCG, 1999) |
| Boiling Point | Decomposes at 240 °C |
| Category | Inorganic Chemicals |
Ammonium Hypophosphite is an inorganic compound with CAS registry number 7803-65-8 and molecular formula H4NO2P (molecular weight 81.011), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 7803-65-8
Its molecular formula H4NO2P comprises 4 H, 1 N, 2 O, 1 P atoms.
Also known as: Ammonium Hypophosphite · 次磷酸铵
Category: inorganic chemicals
The CAS registry number of Ammonium Hypophosphite is 7803-65-8.
Molecular formula H4NO2P, molecular weight 81.011.
It is also registered under: Ammonium Hypophosphite, 次磷酸铵.
Category: Inorganic Chemicals.
Independent reference data for Ammonium Hypophosphite (CAS 7803-65-8), compiled from public chemistry databases.
| CAS Registry Number | 7803-65-8 |
|---|---|
| PubChem CID | 24656 |
| Molecular formula | H4NO2P |
| UNII (FDA) | 15A8J678A2 |
| Molecular Weight | 81.011 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 80.99796537 |
| Monoisotopic Mass | 80.99796537 |
| Topological Polar Surface Area | 41.1 |
| Heavy Atom Count | 4 |
| Boiling Point | Decomposes at 240 °C |
|---|---|
| Melting Point | 392 °F (USCG, 1999) |
| Melting Point | 200 °C |
| Density | 1.634 at 20 °C |
DTXSID20884440; RefChem:202613; DTXCID701023880; 7803-65-8; Phosphinic acid, ammonium salt (1:1); AMMONIUM HYPOPHOSPHITE [MI]; AMMONIUM HYPOPHOSPHITE [HSDB]; AKOS015904424; AMMONIUM HYPOPHOSPHITE ((NH4)H2PO2); NS00082735; PHOSPHINIC ACID AMMONIUM SALT (1:1)
| Reported hazard statements | H315 (100%), H319 (100%), H335 (72%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Ammonium Hypophosphite · CAS 7803-65-8 · H4NO2P. UNII 15A8J678A2. Boiling Point: Decomposes at 240 °C; Melting Point: 392 °F (USCG, 1999); Melting Point: 200 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 次磷酸铵