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Technical data
- Melting Point:
- 95 °C
- Solubility:
- water 93 g/l at 20 °C
- Physical Description:
- solid
- Product Code:
- 122507
- Product Name:
- di-Sodium Hydrogen Phosphate 2-hydrate for analysis
- Quality Name:
- for analysis
- Specifications:
- Minimum assay (Acidim.): 99.0%
pH of 5% solution: 8.7-9.3
Maximum limit of impurities
Insoluble matter in H2O: 0.01 %
Chloride (Cl): 0.003%
Nitrogen compounds (as N): 0.002%
Sulfate (SO4): 0.005%
Pyrophosphate (P2O7): 0.2%
Heavy metals (as Pb): 0.001%
As: 0.00005 %
Ca: 0.001 %
Cd: 0.0005 %
Co: 0.0005 %
Cr: 0.0005 %
Cu: 0.0005 %
Fe: 0.002 %
K: 0.005 %
Mg: 0.001 %
Mn: 0.0005 %
Ni: 0.0005 %
Pb: 0.001 %
Zn: 0.0005 %
- WGK:
- 1
- Storage:
- Room Temperature.
- Master Name:
- di-Sodium Hydrogen Phosphate 2-hydrate
- Synonyms Long Text:
- Sodium mono-Hydrogen Phosphate, Sodium Phosphatesecondary
- EINECS:
- 231-448-7
- CS:
- 2835 22 00 00
