Disodium phosphate heptahydrate is a hydrated form of disodium hydrogen phosphate, an inorganic salt commonly used as a food additive. It functions primarily as a sequestrant, emulsifier, and buffer in various food products.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Dibasic ammonium phosphate
fertilizer
Calcium hydrogenphosphate dihydrate
calcium supplement and anticaking agent
Dibasic dodecahydratesodium phosphate
food additive and buffering agent
Trihydratedibasicpotassium phosphate
Inorganic salt for buffer and fertilizer
Monobasic ammonium phosphate
Fertilizer ingredient
Aluminium phosphate
leavening agent in baking powders
Magnesium L-threonate
nutritional magnesium supplement
Calcium hypophosphite
corrosion inhibitor and antioxidant
The international HS code for Phosphoric acid, disodium salt, heptahydrate (CAS 7782-85-6) is 2835.22.
2835.22
2835 22 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
disodium;hydrogen phosphate;heptahydrate
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Sourcing Phosphoric acid, disodium salt, heptahydrate?
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