OXALIC ACID
OXALIC ACID Extra Pure
Short Name: OXALIC ACID
Synonym: Ethanedioic acid
Basic Details
Article No.
LG3362
Grade
Extra Pure
Purity
99%
CAS No.
6153-56-6
HS Code
2917.1110
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Colorless crystalline
Odour
Odorless
pH value
1.3
Melting point/ Freezing point [°C]
189.5 °C
Boiling point [°C]
157 °C
Vapour pressure [20°C]
Vapour density
4.4
Density [g/cm3]
1.9
Solubility in water [% weight]
1g/7ml of water
Chemical Specifications
Appearance
White crystalline powder
Assay
Min. 99.0%
Chloride (Cl)
Max. 0.0025%
Sulphate (SO4)
Max. 0.02%
Total nitrogen (N)
Max. 0.005%
Heavy metal (as Pb)
Max. 0.002%
Iron (Fe)
Max. 0.001%
Residue on ignition (at 800°C)
Max. 0.05%
Safety Information & Hazard Symbols
Symbol
GHS05, GHS07
Signal Word
Danger
UN No.
3261
IMCO Class No.
8
Packing Group
III
Hazardous Statement
H302 + H312-H314
Precaution Statement
P280-P305 + P351 + P338-P310