Disodium Phosphate (DSP)
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- Category :
Food and Feed additives/Food additives
- CAS NO : 7558-79-4
- EC NO : 231-448-7
- Molecular Formula : Na2HPO4
- Main Specifications : GB25568-2010、FCC-V
- Synonyms : Disodium hydrogen phosphate;Sodium phosphate,dibasic;Disodium hydrogen phosphate,edible;disodium orthophosphate;di-sodium hydrogen orthophosphate;di-Sodium Hydrogenphosphate;Disodium Monohydrogen Orthophoshate;disodium monohydrogen phosphate;Disodium Monophosphate;disodium phosphoric acid;Phosphoric acid, disodium salt;Sodium acid phosphate;dibasic sodium phosphate;Sodium monohydrogen phosphate;sodium monohydrogen phosphate (2:1:1);Sodium Phosphate Dibasic;SODIUM PHOSPHATE REAGENT GRADE DIBASIC;soda phosphate;DSP;Disodium Phosphate;Di-Sodium Phosphate;Sodium Phosphate, Dibasic Anhydrous;phosphoric acid, sodium salt (1:2);Disodium hydrogen phosphate anhydrous;Disodium Hydrogenorthophosphate;di-Sodium hydrogen phosphate anhydrous;
Package: In 25kg composite plastic woven/paper bag with PE liner.
Uses : In food industry, it is used as quality improver, PH regulator, nutrition enhancer, and emulsified dispersant. Mainly applied to cheese, drinks, jelly, and ice-cream.
Molecular Structure:
Product description:
Disodium Phosphate
1．Chemical name: Disodium Phosphate、Sodium Phosphate dibasic
2．M. F.:Na2HPO4, Na2HPO4·2H2O，Na2HPO4·12H2O3．M. W.: Anhydrous141.98;Dihydrate: 177.96;Dodecahydrate:357.96
4．Physical properties: White powder, easily soluble in water, insoluble in alcohol. Its water solution is slightly alkaline.5．Quality standard: （GB25568-2010、FCC-V）
Name of index GB25568-2010 FCC-V
Disodium Phosphate Na2HPO4 (on dried material) ≥ % 98.0 98.0
Water Insoluble ≤% 0.2 0.2
Arsenic (As) ≤% 0.0003 0.0003
Heavy Metal (as Pb) ≤% 0.001 -
Fluoride (as F) ≤% 0.005 0.005
Loss on drying Na2HPO4 ≤% 5.0 5.0
Loss on drying Na2HPO4·2H2O % 18.0-22.0 18.0-22.0
Loss on drying Na2HPO4·12H2O ≤% 61.0 61.0
Pb ≤% 0.0004 0.0004
6．Usage: In food industry, it is used as quality improver, PH regulator, nutrition enhancer, and emulsified dispersant. Mainly applied to cheese, drinks, jelly, and ice-cream.7．Packing: In 25kg composite plastic woven/paper bag with PE liner.8．Storage and transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and heat and stored separately from poisonous substances. Handled with care, so as to avoid damage to the packing bags.
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