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

Catalog No. P288100
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Chemical Identifiers

CAS

7758-11-4

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+]

Specifications

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

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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
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