OXALIC ACID
OXALIC ACID AR/ACS
Short Name: OXALIC ACID
Synonym: Ethanedioic acid
Basic Details
Article No.
LG101717
Grade
AR/ACS
Purity
99.5%
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 99.5%
Insoluble matter
Max 0.005%
Chloride (Cl)
Max 0.0005%
Sulphate (SO4)
Max 0.005%
Total nitrogen (N)
Max 0.001%
Reaction against H2SO4
Passes test
Heavy metal (as Pb)
Max 0.0005%
Calcium (Ca)
Max 0.001%
Iron (Fe)
Max 0.0002%
Residue on ignition (at 800°C)
Max 0.01%
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