Tetrasodium diphosphate decahydrate 99+% for analysis

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

Irritant Warning

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Synonyms: Sodium pyrophosphate decahydrate, tetra-Sodium pyrophosphate decahydrate, Sodium pyrophosphate tetrabasic decahydrate, TSPP

20597-0100 AC20597-0025 AC20597-0250 AC20597-5000

TS20597-0100EA 900 USD

TS20597-0100 TS20597-0025 TS20597-0250 TS20597-5000

Tetrasodium diphosphate decahydrate 99+% for analysis

Tetrasodium diphosphate decahydrate

Formula: Na₄P₂O₇·10H₂O
MW: 446.06 g/mol
Boiling Pt: 93.8 °C (760 mmHg)
Melting Pt: 80 °C
Storage Temperature: Ambient

MDL Number: MFCD00149200
CAS Number: 13472-36-1
EINECS: 231-767-1

Specification Test Results

Appearance	White Crystals
Titration with HClO4	≥99.0 %
Chloride (Cl)	≤10 ppm
Iron (Fe)	≤5 ppm
Potassium (K)	≤50 ppm
Heavy metals (as Pb)	≤5 ppm
Total nitrogen compounds	≤0.001 % (as N)
Impurity	≤0.1 % (ortho-phosphate (as PO4))

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