Diammonium Phosphate

AKA “7783-28-0, Diammonium hydrogen phosphate, Ammonium phosphate dibasic, Phosphoric acid, diammonium salt, Akoustan A, Fyrex, Pelor, Dibasic ammonium phosphate, Ammonium phosphate, dibasic”

Ingredient

Ingredient Facts

Diammonium phosphate

AKA: 7783-28-0, Diammonium hydrogen phosphate, Ammonium phosphate dibasic, Phosphoric acid, Diammonium salt, Akoustan A, Fyrex, Pelor, Dibasic ammonium phosphate, Dibasic

Ingredient · Anticorrosive · EWG: 4

Synthetic

Not Clean

Diammonium hydrogenorthophosphate

Effective at 4.78%

Solubility Insoluble in ethanol, acetone

Formula

H9N2O4P

Mol. Weight

132.06

CAS #

7783-28-0

Form

Powder

State

Ammonium phosphate is a white solid with a weak odor of ammonia. Sinks and mixes with water. (USCG, 1999)

See origin →

Functions

Anticorrosive

Buffering

Oral Care

Prevents Corrosion

Stabilizes pH

Antioxidant Protection

Locks In Moisture

Brightens Skin

Supports dental health

Prevents product degradation

Maintains optimal pH

Traditional Use

Inorganic buffering salt developed for industrial and cosmetic applications in the 20th century. Functions as a pH regulator and anti-caking agent in powder formulations.