tetra-Natriumdiphosphat Decahydrat, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
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
Density:1.82 g/cm³ (25 °C)
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
- Assay:99.0 - 103.0 %
- Chloride (Cl):max. 0.002 %
- Iron (Fe):max. 0.001 %
- Heavy Metals (as Pb):max. 0.001 %
- Insoluble Matter:max. 0.01 %
- Nitrogen Compounds (as N):max. 0.001 %
- pH of 5% Solution at 25°C:9.5 - 10.5
- Sulfate (SO4):max. 0.005 %
Specification Test Results
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