Functional Roles
Industries Served
Physical Properties
melting_point
MP: loses H2O at 92.5 u00b0C; Specific gravity: 2.066 at 15 u00b0C /Disodium phosphate dihydrate/
density
1.8 to 2.5 at 77 u00b0F (USCG, 1999)
solubility
greater than or equal to 100 mg/mL at 68 u00b0F (NTP, 1992)
ph
Between 8,4 and 9,6 (1 % solution)
GHS / SDS Safety
Warning
Irritant
- H319 (29.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- Not Classified
- Reported as not meeting GHS hazard criteria by 11 of 11 companies. For more detailed information, please visit ECHA C&L website.
Chemical Identity
| CAS Number | 7558-79-4 |
| IUPAC Name | disodium;hydrogen phosphate |
| InChI Key | BNIILDVGGAEEIG-UHFFFAOYSA-L |
| PubChem CID | 24203 |
| INCI Name | DISODIUM PHOSPHATE |
Synonyms & Trade Names
Full Description
Disodium Phosphate (DSP) is a moderately alkaline sodium salt of phosphoric acid. It is widely used as an emulsifier, stabilizer, and pH regulator in food