| Product Name: | Tripotassium phosphate | Other Name: | Phosphoric acid,potassium salt (1:3);Phosphoric acid,tripotassium salt;Tripotassium phosphate;Potassium orthophosphate;Potassium phosphate;Tripotassium orthophosphate;Potassium phosphate (K3PO4);Potassium tribasic phosphate;SA 811;44042-47-9;1017687-06-7;1269628-80-9 |
| CAS No.: | 7778-53-2 | Molecular Formula: | H3O4P.3K |
| InChIKeys: | InChIKey=KDSSEOIBFVTMNM-UHFFFAOYSA-N | Molecular Weight: | 212.27 |
| Exact Mass: | 211.844543 | EC Number: | 231-907-1 |
| UNII: | 16D59922JU | DSSTox ID: | DTXSID3043994 |
| HScode: | 2835240000 | Categories: | Emulsifier |
| PSA: | 86.2 | XLogP3: | 0.38600 |
| Appearance: | White Solid | Density: | 2.564 g/mL at 25 °C(lit.) |
| Melting Point: | 1340 °C | Boiling Point: | 158ºC at 760 mmHg |
| Water Solubility: | H2O: 50.8 g/100 mL (25 ºC) | Storage Conditions: | Store in a cool, dry place. Store in a tightly closed container. |
| PH: | Between 11,5 and 12,3 (1 % solution) |
Classification of the substance or mixture
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
| Pictogram(s) | ![]() |
|---|---|
| Signal word |
Danger |
| Hazard statement(s) |
H318 Causes serious eye damage H335 May cause respiratory irritation |
| Precautionary statement(s) | |
| Prevention |
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. |
| Response |
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell. |
| Storage |
P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. |
| Disposal |
P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal. |
Other hazards which do not result in classification
no data available
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

