Phosphoric acid, disodium salt, hydrate (CAS 10140-65-5) — formula Na2HPO4, molecular weight 141.959; category organic chemicals.
| CAS Number | 10140-65-5 |
|---|---|
| Molecular Formula | Na2HPO4 |
| Molecular Weight | 141.959 |
| Category | Organic Chemicals |
Phosphoric acid, disodium salt, hydrate is a carbon-based organic compound with CAS registry number 10140-65-5 and molecular formula Na2HPO4 (molecular weight 141.959), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 10140-65-5
Its molecular formula Na2HPO4 comprises 2 Na, 1 H, 1 P, 4 O atoms.
Also known as: Phosphoric acid, disodium salt, hydrate · 磷酸二钠盐，水合物
Category: organic chemicals
The CAS registry number of Phosphoric acid, disodium salt, hydrate is 10140-65-5.
Molecular formula Na2HPO4, molecular weight 141.959.
It is also registered under: Phosphoric acid, disodium salt, hydrate, 磷酸二钠盐，水合物.
Category: Organic Chemicals.
Independent reference data for Phosphoric acid, disodium salt, hydrate (CAS 10140-65-5), compiled from public chemistry databases.
| CAS 号 | 10140-65-5 |
|---|---|
| PubChem CID | 24203 |
| 分子式 | Na2HPO4 |
| IUPAC 名称 | disodium;hydrogen phosphate |
| UNII（FDA） | 22ADO53M6F |
| FEMA 编号 | 2398 |
| Molecular Weight | 141.959 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 141.94078407 |
| Monoisotopic Mass | 141.94078407 |
| Topological Polar Surface Area | 83.4 |
| Heavy Atom Count | 7 |
| Solubility | 11.8 g/100 g water at 25 °C |
|---|---|
| Density | 0.5-1.2 g/cm³ |
| Decomposition | ~250 °C |
| pH | pH = 9.1 for 1% aq soln at 25 °C |
7558-79-4; Sodium phosphate dibasic; DISODIUM PHOSPHATE; Disodium hydrogen phosphate; Disodium hydrogenorthophosphate; Acetest; Sodium phosphate, dibasic; Dibasic sodium phosphate; Disodium acid phosphate; Soda phosphate; Exsiccated sodium phosphate; disodium hydrogenphosphate; Disodium orthophosphate; Phosphoric acid, disodium salt; Sodium hydrogen phosphate; Sodium monohydrogen phosphate
| 法规与食品接触 | FDA Substance added to food: ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIMICROBIAL AGENT, DRYING AGENT, EMULSIFI FDA 21 CFR 中列出的食品接触物质清单：FCS ACIDITY_REGULATOR; EMULSIFIER; TEXTURIZER; THICKENER: Food Additives ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIMICROBIAL AGENT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, FLAVOR Group MTDI for phosphorus from all sources, expressed as P TRS 683-JECFA 26/25 |
|---|---|
| GHS 通报统计 | 70.3% (744 / 1059) |
| GHS 通报统计 | 70.3% (744 / 1059) |
|---|---|
| 已通报的危害声明 | H319 (29.7%) |
磷酸二钠盐，水合物 · CAS 10140-65-5 · Na2HPO4. UNII 22ADO53M6F. Solubility: 11.8 g/100 g water at 25 °C; Density: 0.5-1.2 g/cm³; Decomposition: ~250 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 磷酸二钠盐，水合物