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Potassium phosphate tribasic

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Product Description

PRODUCT

Potassium phosphate tribasic

CAS #

7778-53-2

SYNONYM

POTASSIUM O-PHOSPHATE; POTASSIUM PHOSPHATE TRIBASIC; Phosphoricacid,tripotassiumsalt; TKP; TRI-POTASSIUM ORTHOPHOSPHATE; TRIPOTASSIUM PHOSPHATE; BUFFER SOLUTION; PotassiumPhosphateTribasicK3PO4;Potassium phosphate;Caswell No. 700A; CCRIS 7321; EC 231-907-

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FORMULA

K3PO4

Typical Product Specifications

MOLECULAR WEIGHT

212.27

EINECS

231-907-1

SMILES

P(=O)([O-])([O-])[O-].[K+].[K+].[K+]

INCHI

LWIHDJKSTIGBAC-UHFFFAOYSA-K

INCHIKEY

1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3

MERCK

14,7660

WATER SOLUBILITY

50.8 g/100 mL (25 ºC)

MELTING POINT

1340 °C

STABILITY

Stable. Incompatible with strong oxidizing agents, moisture.

DENSITY

2.564 g/mL at 25 °C

SENSITIVE

Hygroscopic

SOLUBILITY

water: soluble100mg/mL, clear, colorless

COLOR

White

FORM

Solid

NOTES

Potassium phosphate tribasic uses and applications include: Detergent; corrosionscale control in water treatment; water softening; automotive products; fertilizer; purification of gasoline; liquid soaps; laboratory reagent; emulsifier, buffer, pH control agent, sequestrant, texturizer, stabilizer, water retention agen
Suggested storage of Potassium phosphate tribasic: Hygroscopic, deliq.

FUNCTIONS

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