difosforan tetrasodowy dekahydrat 99-103 ACS
Dostawca: Thermo Fisher Scientific
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Uwaga
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Synonim:
Sodium pyrophosphate decahydrate, tetra-Sodium pyrophosphate decahydrate, Sodium pyrophosphate tetrabasic decahydrate, TSPP
448061000
448060025
448065000
ACRO448061000EA
103
PLN
ACRO448061000
ACRO448060025
ACRO448065000
difosforan tetrasodowy dekahydrat 99-103 ACS
difosforan tetrasodowy dekahydrat
Formuła:
Na₄P₂O₇·10H₂O MW: 446.06 g/mol Temp. Wrzenia: 93.8 °C (760 mmHg) Temp. topnienia: 80 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00149200 Numer CAS: 13472-36-1 Numer WE (dawny EINECS): 231-767-1 |
Wyniki testów specyfikacyjnych
Appearance | White Crystals |
pH | 9.5 to 10.5 (5% solution at 25.0°C) |
Titration with HCl | 99.0 to 103.0 % |
Chloride (Cl) | ≤0.002 % |
Sulfate (SO4) | ≤0.005 % |
Iron (Fe) | ≤0.001 % |
Heavy metals (as Pb) | ≤0.001 % |
Insoluble matter | ≤0.01 % |
Nitrogen compounds (as N) | ≤0.001 % |
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