Aluminium oxalate extra pure
Description
Aluminium oxalate extra pure is a high-purity form of aluminium oxalate, a white crystalline or powdery inorganic compound primarily used in analytical laboratories, textile dyeing, pigment manufacturing, and as a specialty reagent.
Chemical Properties and Composition
Chemical Formula:
A
l
2
(
C
2
O
4
)
3
Al
2
(C
2
O
4
)
3
or
C
6
A
l
2
O
12
C
6
Al
2
O
12
.
CAS Number: 814-87-9.
Molecular Weight: 318.02 g/mol.
Appearance: White crystalline powder or chunks.
Solubility: Generally insoluble in water and ethanol; soluble in acids, forming clear solutions.
Assay (extra pure): Usually ≥98%.
Applications
Analytical Reagent: Used for complexometric and gravimetric analyses in laboratories.
Mordant in Textiles: Employed in dyeing and printing textiles, particularly cotton, to fix dyes and improve color fastness.
Pigment and Inks: Intermediate in pigment manufacture and as a carrier for inks and dyes.
Specialty Synthesis: Precursor for advanced ceramics, catalysts, and specialty inorganic compounds.
Technical and Safety Highlights
Decomposition: On strong heating, decomposes to aluminium oxide and gaseous oxides of carbon.
Handling: Harmful if swallowed or in contact with skin. Standard laboratory personal protective equipment is recommended.
Storage: Should be kept dry, in tightly closed containers.
Aluminium oxalate extra pure is valued for its consistency, lack of impurities, and versatility in analytical, textile, and manufacturing roles.
Specifications
| Model No. | N-CH1169 |
|---|