tetra-Natriumdiphosphat Decahydrat 99+% zur Analyse
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Sodium pyrophosphate decahydrate, tetra-Sodium pyrophosphate decahydrate, Sodium pyrophosphate tetrabasic decahydrate, TSPP
CAS Number:13472-36-1
:
Formula:Na₄P₂O₇·10H₂O
MDL Number:MFCD00149200
Boiling Pt:93.8 °C (760 mmHg)
Molecular Weight:446.06 g/mol
Melting Pt:80 °C
EINECS:231-767-1
:GHS07
Storage Temperature:Raumtemperatur
Specifications
- Environmentally Preferable:
Specifications
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))
Specification Test Results
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