Potassium Phosphate Dibasic Anhydrous (Crystalline Powder/Certified ACS), Fisher Chemical™

Catalog No.	Quantity	Packaging
P288-100	100 g	Plastic Bottle
P288-500	500 g	Plastic Bottle
P288-200LB	200 lb.	Fiber Drum
P288-3	3 kg	Plastic Bottle
P288-50	50 kg	Fiber Drum

Catalog No. P288-100

Specifications

Chemical Identifiers

• CAS: 11-4-7758
• Molecular Formula: HK2O4P
• Molecular Weight (g/mol): 174.17
• MDL Number: MFCD00011383
• InChI Key: ZPWVASYFFYYZEW-UHFFFAOYSA-L
• Synonym: dipotassium hydrogen phosphate, dipotassium phosphate, dipotassium hydrogenphosphate, dibasic potassium phosphate, potassium hydrogen phosphate, potassium phosphate, dibasic, potassium dibasic phosphate, potassium phosphate dibasic, phosphoric acid, dipotassium salt, dipotassium monophosphate
• PubChem CID: 24450
• ChEBI: CHEBI:32031
• IUPAC Name: dipotassium;hydrogen phosphate
• SMILES: OP(=O)([O-])[O-].[K+].[K+]

• Melting Point: 340°C
• Color: White
• pH: 8.5 to 9.6
• Physical Form: Solid
• Quantity: 100 g
• Assay Percent Range: ≥98.0 %
• Solubility Information: Soluble in water
• Formula Weight: 174.18
• Percent Purity: ≥98.0%
• Grade: Certified ACS
• Identification: Pass Test
• Loss on Drying: 1% max.
• Packaging: Plastic Bottle
• Decomposition Information: >180°C
• Chemical Name or Material: Potassium Phosphate Dibasic Anhydrous

Safety and Handling

Hazard Category

CAUTION!

Hazard Statement

Emergency Overview May cause skin, eye, and respiratory tract irritation. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Do not induce vomiting. Obtain medical attention. NFPA Health:1 Flammability:1 Instability:0

SDS