di-Sodium Hydrogen Phosphate 2-hydrate for analysis

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

Download TDS file for complete specifications