Disodium hydrogen phosphate, anhydrous ≥99.0% ACS
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About this item
Synonyms: sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic
CAS Number:7558-79-4
:
Formula:Na₂HPO₄
MDL Number:MFCD00003496
Density:1.53 g/cm³ (20 °C)
Molecular Weight:141.96 g/mol
Melting Pt:250
Merck Index:12,08805
Storage Temperature:Ambient
EINECS:231-448-7
REACH:01-2119489797-11
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Chloride:<0.002%
- Heavy metals (as Pb):≤0.001%
- Insolubles:≤0.01%
- Iron:≤0.002%
- Loss on drying @105 °C:≤0.2%
- pH (5%, Water) @25 °C:8.7 − 9.3
- Purity:≥99%
- Sulphate:≤0.005%
Specification Test Results
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