SODIUM ACETATE TRIHYDRATE
SODIUM ACETATE TRIHYDRATE Extra Pure
Confirming to BP, USP
Short Name: SODIUM ACETATE TRIHYDRATE
Synonym: Sodium acetate, Sodium ethanoate
Basic Details
Article No.
LG4057
Grade
Extra Pure
Purity
99%
CAS No.
6131-90-4
HS Code
2915.2990
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Slight acetic acid
pH value
8.5 - 10 at 408 g/l at 25 °C
Melting point/ Freezing point [°C]
58°C
Auto-ignition temperature [°C]
600 °C
Density [g/cm3]
1.45
Solubility in water [% weight]
408 g/l at 20 °C - completely soluble
Chemical Specifications
Appearance
White crystalline powder.
Assay
99 - 101%
pH (5% solution in water)
7.5 - 9.0
Loss on drying (at 130°C)
39 - 40.5%
Chloride (Cl)
Max 0.005%
Nitrogen compounds (as N)
Max 0.005%
Phosphate (PO4)
Max 0.001%
Sulphate (SO4)
Max 0.003%
Calcium & magnesium (as Ca)
Max 0.005%
Heavy metal (as Pb)
Max 0.0006%
Aluminium (Al)
Max 0.005%
Arsenic (As)
Max 0.0002%
Iron (Fe)
Max 0.001%
Potassium (K)
Max 0.01%
Reducing substance
Passes test
Safety Information & Hazard Symbols