Disodium hydrogen phosphate heptahydrate ca. 95% for analysis

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

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Synonyms: Sodium phosphate dibasic heptahydrate , Sodium monohydrogen phosphate heptahydrate , Disodium hydrogenorthophosphate 7-hydrate , Disodium hydrogenorthophosphate heptahydrate , Sodium phosphate dibasic 7-hydrate , Disodium phosphate (heptahydrate) , di-Sodium hydrogen phosphate 7-hydrate , Sodium monohydrogen phosphate 7-hydrate , Sodium hydrogen phosphate heptahydrate

20651-5000 20651-0025 20651-2500

TS20651-5000EA 111 USD

TS20651-5000 TS20651-2500 TS20651-0025

Disodium hydrogen phosphate heptahydrate ca. 95% for analysis

di-Sodium hydrogen phosphate heptahydrate

Formula: HNa₂O₄P·7H₂O
MW: 268.07 g/mol
Boiling Pt: 169…171 °C
Melting Pt: –66 °C
Density: 0.741 g/cm³
Flash Pt: 49 °C
Storage Temperature: Ambient

MDL Number: MFCD00149180
CAS Number: 7782-85-6
EINECS: 212-819-2
UN: 3295
ADR: 3,III

Specification Test Results

Appearance	Clear colorless Liquid
Infrared spectrum	Conforms
Refractive index	1.4200 to 1.4220 (20°C, 589 nm)
GC	≥94 %
Titration with HClO4	≥97.5 %
Arsenic (As)	≤5 ppm
Iron (Fe)	≤5 ppm
Potassium (K)	≤100 ppm
Heavy metals (as Pb)	≤5 ppm

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