Formats des paquets (3)
Données techniques
- Melting Point:
- 34 °C
- Solubility:
- water 218 g/l at 20 °C
- Physical Description:
- solid
- Product Code:
- 131678
- Product Name:
- di-Sodium Hydrogen Phosphate 12-hydrate for analysis, ISO
- Quality Name:
- for analysis, ISO
- Specifications:
- Assay (Acidim.): 99-102 %
pH of 5% solution: 9-9.4
Maximum limit of impurities
Insoluble matter in H2O: 0.005 %
Chloride (Cl): 0.0005%
Nitrogen compounds (as N): 0.001%
Sulfate (SO4): 0.005%
Mono or tri-Base salt: passes test
Heavy metals (as Pb): 0.0005%
As: 0.00005 %
Ca: 0.001 %
Cd: 0.0005 %
Co: 0.0005 %
Cr: 0.0005 %
Cu: 0.0005 %
Fe: 0.0005 %
K: 0.01 %
Mg: 0.001 %
Mn: 0.0005 %
Ni: 0.0005 %
Pb: 0.0005 %
Zn: 0.0005 %
- WGK:
- 1
- Storage:
- Not recommended in areas with a very hot climate
- Master Name:
- di-Sodium Hydrogen Phosphate 12-hydrate
- Synonyms Long Text:
- Disodium Phosphate dodecahydrate, Sodium Phosphate di-Basic dodecahydrate, Disodium Phosphate dodecahydrate
- EINECS:
- 231-448-7
- CS:
- 2835 22 00 00
