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SODIUM HEXAMETAPHOSPHATE FOOD GRADE - DFI-684907

Published: 09/07/2019

Description

DescriptionSodium hexametaphosphate food grade medium chain hygroscopic white powder. Risk of caking.
E numberE452
Formula(NaPO3)n.Na2O
Molecular weight(102)n +62
EINECS No.272-808-3
CAS No.68915-31-1
Chain Length16-20
Shelf life24 months
StorageStore in a cool, dry and odourless place. Protect from humidity. Keep in the packaging of origin, shrink wrapped.
ApplicationsMeat and fish treatment, Drinkable water treatment, Dairy products.
Country of ManufactureFrance

Specification

P2O5 (as anhydrous)67.5-69.7 %
Assay>=97.0%
pH(solution 1 %)6.4-7.2
Insoluble(matters)<=0.10%
Loss on Ignition(@550°C)<=1.00%
Lead<=1.0 ppm, mg/kg
Arsenic<=1.0 ppm, mg/kg
Flourine<=10.0 ppm, mg/kg
Cadmium<=1.0 ppm, mg/kg
Mercury<=0.1 ppm, mg/kg
Heavy metals(as Pb)<=10 ppm, mg/kg
Iron (Fe)<=50 ppm, mg/kg
Bulk Density(g/cm³)1.00-1.40
Bulk Density(lbs/ft³)62-87
Granulometry(Cumulated retain on:800 μm)Typical analysis < 2%
SolubilityVery soluble in water
Sodium Oxide31.3%
Identification(Test)Positive tests for sodium and phosphate
PackagingMultiwall paper bags of 25 kg.