Sodium Phosphate, Dibasic CAS#: 7558-79-4; ChemWhat Code: 21313
Names & Identifiers |
| Product Name | Sodium Phosphate, Dibasic |
| Synonyms | DIBASIC SODIUM PHOSPHATE;DINATRII PHOSPHAS DIHYDRICUS;DINATRII PHOSPHAS ANHYDRICUS;DISODIUM PHOSHATE;DISODIUM PHOSPHATE DIHYDRATE;DISODIUM PHOSPHATE;DI-SODIUM HYDROGEN ORTHOPHOSPHATE;DI-SODIUM HYDROGEN ORTHOPHOSPHATE 2H2O |
| CAS Registry Number | 7558-79-4 |
| Molecular Formula | HNa2O4P |
| Molecular Weight | 141.96 |
| EINECS | 231-448-7 |
| Other Registry Numbers | ; |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 243-245 °C |
| Density | 1.064 g/mL at 20 °C |
| vapor Density | 4.9 (vs air) |
| FEMA | 2398 | DISODIUM PHOSPHATE |
| Storage | Store at RT. |
| Solubulity | H2O: 0.5 M at 20 °C, clear, Colorless |
| form | powder |
| Color | White |
| PH | 8.9-9.2 (25℃, 50g/L in water) |
| pka | (1) 2.15, (2) 6.82, (3) 12.38 (at 25℃) |
| Water Solubility | >=10 g/100 mL at 20 ºC |
| Sensitive | Hygroscopic |
| Merck | 14,8659 |
| Stability: | Stable. Incompatible with strong acids. Hygroscopic. |
| InChIKey | BNIILDVGGAEEIG-UHFFFAOYSA-L |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| EPA Substance Registry System | Phosphoric acid, disodium salt(7558-79-4) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xi |
| R Phrase | 36/37/38 |
| S Phrase | 26-36-24/25 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | 3 |
| RTECS | WC4500000 |
| F | 3 |
| TSCA | Yes |
| HS Code | 28352200 |
| Hazardous Substances Data | 7558-79-4(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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