Potassium citrate tribasic monohydrate
SIAL/P1722 - meets USP testing specifications
Synonym: Citric acid tripotassium salt; Tripotassium citrate
CAS Number: 6100-05-6
Empirical Formula (Hill Notation): C6H5K3O7 · H2O
Molecular Weight: 324.41
EC Number: 231-905-0
MDL Number: MFCD00150442
Linear Formula: HOC(COOK)(CH2COOK)2 · H2O
Product Type: Chemical
| agency | meets USP testing specifications |
| USP/NF | |
| application(s) | pharmaceutical (small molecule) |
| form | crystals |
| InChI | 1S/C6H8O7.3K.H2O/c7-3(8)1 |
| InChI key | PJAHUDTUZRZBKM-UHFFFAOYSA |
| mp | 275 °C (dec.) (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | O.[K+].[K+].[K+].OC(CC([O |
| General description: | Potassium citrate tribasic monohydrate (KCTM) is a potassium salt that has been reported to be efficient in forming aqueous two-phase system (ATPS) with UCON 50-HB-5100, a random copolymer. This product is a high quality pharmacopoeia product that meets the testing specifications of USP (United States Pharmacopoeia). It can be employed in research and pilot studies. |
| Packaging: | 100, 500 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 275 °C (dec.) (lit.) |
| UNSPSC | 12352100 |

