Potassium phthalate (2:1) Chemical Properties

Melting point:

295-300 °C (dec.)(lit.)

solubility 

H₂O: 100 mg/mL, clear, colorless

form 

Liquid

color 

Clear colorless

CAS DataBase Reference

29801-94-3(CAS DataBase Reference)

Safety Information

Safety Statements 

22-24/25

WGK Germany 

2

RTECS 

CZ4326000

F 

21

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

Potassium phthalate (2:1) Usage And Synthesis

Uses

Mainly used in medicine industry, K2HPO3 could be developed as corrosion inhibitor for antifreeze, nutrient for antibiotic medium, phosphorus and potassium regulator for fermentation industry, feed additive, etc. In the food industry, it is used as raw material for the preparation of alkaline water for pasta products, fermentation agent, flavoring agent, leavening agent, milder and alkaline agent for dairy products, yeast food. K2HPO3 also can be used as deiron agent for preparation of talcum powder. In addition, K2HPO3 was used as water treatment agent, pH regulator, a buffer chelating agent as well as a feed additive. Furthermore, K2HPO3 can also be used as phosphating treatment of metal and plating additive.

Potassium phthalate (2:1)(29801-94-3)Related Product Information

• Potassium ethylate
• FORMIC ACID, POTASSIUM SALT (2:1)
• Potassium benzoate
• 2-Carboxybenzaldehyde
• Potassium Acetate
• Potassium hydrogen phthalate
• Potassium formate
• Potassium acetate hydrate
• Potassium phthalate (2:1)
• BUFFER ACETATE,BUFFER ACETATE, PH 4.00
• Potassium chloride
• BUFFER,BLUE-TEN(TM) BUFFER, PH 10.00
• BUFFER
• BORIC ACID-POTASSIUM CHLORIDE-SODIUM HYDROXIDE BUFFER,BUFFER CONCENTRATE, BORIC ACID/POTASSIUM CHLORIDE/SODIUM HYDROXIDE
• BUFFER CAPSULES PH 10,00,BUFFER CAPSULES PH 4,00,BUFFER CAPSULES PH 7,00,BUFFER CAPSULES PH 9,00
• BUFFER 4.01
• POTASSIUM HYDROGEN PHTHALATE
• BUFFER ACETATE, PH 4.00,BUFFER ACETATE