Potassium Dihydrogen Phosphate CAS #: 7778-77-0

Synonyms Potassium phosphate monobasic, Monopotassium phosphate, MKP, potassium dihydrogenphosphate, KDP, Potassium dihydrogen(tetraoxidophosphate)(1−), Phosphoric acid, monopotassium salt, potassium biphosphate

Compound Formula: KH2PO4 Molecular Weight: 136.09 Appearance: White powder Melting Point: 252.6 °C Boiling Point: 400 °C (dec.) Density: 2.338 g/cm3 Solubility in H2O: 22.6 g/100 mL (20 °C) Exact Mass: N/A Monoisotopic Mass: 135.93277 Charge: N/A Refractive Index: nD1.4864 Crystal Phase / Structure: Tetragonal

Health & Safety Information Signal Word: Warning Hazard Statements: H315-H319 Hazard Codes: Xi Precautionary Statements: P280-P264-P305+P351+P338-P321-P332+P313-P337+P313 Risk Codes: N/A Safety Statements: N/A Harmonized Tariff Code: 2835.24 RTECS Number: TC6615500 Transport Information: NONH for all modes of transport WGK Germany: 1 GHS Pictogram: Image

Chemical Identifiers Linear Formula: KH2PO4 Pubchem CID: 516951 MDL Number: MFCD00011401 EC No.: 231-913-4 IUPAC Name: potassium dihydrogen phosphate Beilstein/Reaxys No.: N/A SMILES: [K+].[O-]P(=O)(O)O InchI Identifier: InChI=1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1 InchI Key: GNSKLFRGEWLPPA-UHFFFAOYSA-M