SODIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS
SODIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS AR
Short Name: SODIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS
Synonym: Dihydrogen sodium phosphate anhydrous; Sodium phosphate monobasic
Basic Details
Article No.
LG103387
Grade
AR
Purity
99%
CAS No.
7558-80-7
HS Code
2835.2200
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White
Odour
Odourless
pH value
4.1 - 4.5 at 50 g/l at 25°C
Melting point/ Freezing point [°C]
212.0
Boiling point [°C]
399.0
Density [g/cm3]
2.04
Solubility in water
Soluble
Chemical Specifications
Appearance
White crystalline powder
Assay (alkalimetric)
99.0-101.0%
pH (5% solution in water; 25°C)
4.1 to 4.7
Insoluble matter in water
Max 0.05%
Nitrogen compounds (as N)
Max 0.002%
Chloride (Cl)
Max 0.002%
Sulphate (SO4)
Max 0.005%
Arsenic (As)
Max 0.0001%
Calcium (Ca)
Max 0.01%
Copper (Cu)
Max 0.001%
Iron (Fe)
Max 0.001%
Magnesium (Mg)
Max 0.01%
Nickel (Ni)
Max 0.001%
Lead (Pb)
Max 0.002%
Safety Information & Hazard Symbols