Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

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

Click to view available options
Quantity:
100g
500g
3kg
50kg
200 lb.
Packaging:
Fiber Drum
Glass Bottle
7758-11-4
HK2O4P
174.17
MFCD00011383
ZPWVASYFFYYZEW-UHFFFAOYSA-L
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
24450
CHEBI:32031
dipotassium;hydrogen phosphate
OP(=O)([O-])[O-].[K+].[K+]
7758-11-4
HK2O4P
174.17
MFCD00011383
ZPWVASYFFYYZEW-UHFFFAOYSA-L
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
24450
CHEBI:32031
dipotassium;hydrogen phosphate
OP(=O)([O-])[O-].[K+].[K+]
Assay Percent Range ≥98.0 %
Solubility Information Soluble in water
Formula Weight 174.18
Physical Form Solid
Percent Purity ≥98.0%
Grade Certified ACS
Chloride 0.003% max.
Heavy Metals (as Pb) 5ppm max.
Identification Pass Test
Insoluble Matter 0.01% max.
Iron (Fe) 0.001% max.
Loss on Drying 1% max.
Nitrogen Compounds 0.001% max.
Packaging Fiber Drum
Sodium (Na) 0.05% max.
Sulfate 0.005% max.
Decomposition Information >180°C
Color White
Melting Point 340°C
pH 8.5 to 9.6
Quantity 50kg
Chemical Name or Material Potassium Phosphate Dibasic Anhydrous
Show More Show Less

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

CAUTION!