Disodium hydrogen phosphate dihydrate 98.0-101.0% (dry basis), EMPROVE® ESSENTIAL Ph. Eur., BP, USP, SAFC®
Leverancier: MERCK PRODUCTION CHEMICALS
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CAS-nummer:10028-24-7
:
Formule:Na₂HPO₄·2H₂O
MDL-nummer:MFCD00149182
:177.99 g/mol
Smelten Pt:92.5 °C
Dichtheid:2.1 g/cm³ (20 °C)
Temperatuur bij opslag:Ambient
EINECS:231-448-7
Specificatie testresultaten
- Assay (Calculated on Dried Substance According to Ph. Eur.):98.0 - 101.0%
- Assay (Calculated on Dried Substance According to USP):98.0 - 100.5%
- Identity:Passes Test
- Appearance of Solution:Passes Test
- In Water Insoluble Matter:≤0.3%
- pH-Value (5%; Water):8.9 - 9.2
- Chloride (Cl):≤0.005%
- Sulfate (SO₄):≤0.02%
- Heavy Metals (as Pb):≤0.001%
- As (Arsenic):≤0.0002%
- Fe (Iron):≤0.001%
- Sodium Dihydrogen Phosphate (NaH₂PO₄):≤1.7%
- Residual Solvents (ICH Q3C):Excluded by Manufacturing Process
- Substances Reducing Potassium Permanganate (as O):Passes Test
- Loss on drying (130 °C):19.5 - 21.0 %
Specificatie testresultaten
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