disodium diphosphate (CAS 7782-95-8) — formula H2Na2O6P2, molecular weight 205.94; category inorganic chemicals.
disodium diphosphate (CAS 7782-95-8) is a chemical raw material in the inorganic chemicals category. Its molecular formula H2Na2O6P2 comprises 2 H, 2 Na, 6 O, 2 P atoms. Its molecular weight is about 205.94. Reported physicochemical data: melting point around 250 °C. 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 | 7782-95-8 |
|---|---|
| Molecular Formula | H2Na2O6P2 |
| Molecular Weight | 205.94 |
| Melting Point | 250 °C |
| Applications | Methods of Manufacturing: Prepd by the oxidation of red phosphorus with sodium chlorite in water, U.S. Production: (1986) No Data, Hypophosphoric acid, sodium salt (1:2): INACTIVE |
| Category | Inorganic Chemicals |
Documented applications: Methods of Manufacturing: Prepd by the oxidation of red phosphorus with sodium chlorite in water, U.S. Production: (1986) No Data, Hypophosphoric acid, sodium salt (1:2): INACTIVE.
disodium diphosphate is an inorganic compound with CAS registry number 7782-95-8 and molecular formula H2Na2O6P2 (molecular weight 205.94), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 7782-95-8
Its molecular formula H2Na2O6P2 comprises 2 H, 2 Na, 6 O, 2 P atoms.
Also known as: disodium diphosphate · 二磷酸二钠
Category: inorganic chemicals
The CAS registry number of disodium diphosphate is 7782-95-8.
Molecular formula H2Na2O6P2, molecular weight 205.94.
It is also registered under: disodium diphosphate, 二磷酸二钠.
Recorded applications: Methods of Manufacturing: Prepd by the oxidation of red phosphorus with sodium chlorite in water, U.S. Production: (1986) No Data, Hypophosphoric acid, sodium salt (1:2): INACTIVE.
Category: Inorganic 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 disodium diphosphate (CAS 7782-95-8), compiled from public chemistry databases.
| CAS Registry Number | 7782-95-8 |
|---|---|
| PubChem CID | 24535 |
| Molecular formula | H2Na2O6P2 |
| IUPAC name | disodium;hydroxy-[hydroxy(oxido)phosphoryl]phosphinate |
| UNII (FDA) | MR6TW8IQ9X |
| Molecular Weight | 205.94 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 1 |
| Exact Mass | 205.91220034 |
| Monoisotopic Mass | 205.91220034 |
| Topological Polar Surface Area | 121 |
| Heavy Atom Count | 10 |
| Melting Point | 250 °C |
|---|
Disodium hypophosphate; DISODIUM DIHYDROGEN HYPOPHOSPHATE; Sodium acid hypophosphate; UNII-MR6TW8IQ9X; MR6TW8IQ9X; Sodium dihydrogen hypophosphate; Disodium dihydrogen subphosphate; HSDB 374; 7782-95-8; EINECS 231-972-6; disodium dihydrogen hypodiphosphate; DISODIUM DIHYDROGEN HYPOPHOSPHATE [MI]; DISODIUM DIHYDROGEN HYPOPHOSPHATE [HSDB]; RefChem:135033; DTXCID801426007; Disodium diphosphate
disodium diphosphate · CAS 7782-95-8 · H2Na2O6P2. UNII MR6TW8IQ9X. Melting Point: 250 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二磷酸二钠