| CAS No.: | 2892-51-5 |
|---|---|
| Formula: | C4H2O4 |
| EINECS: | 220-761-4 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Refined |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier LCD material Squaric acid for liquid crystal display CAS 2892-51-5
| Squaric acid Basic information | |
| Product Name: | Squaric acid |
| CAS: | 2892-51-5 |
| MF: | C4H2O4 |
| MW: | 114.06 |
| EINECS: | 220-761-4 |
| Mol File: | 2892-51-5.mol |
| Squaric acid Chemical Properties | |
| Melting point | >300 °C(lit.) |
| Boiling point | 250.96°C |
| density | 1.82 g/cm3 |
| refractive index | 1.5800 (estimate) |
| Fp | 190 °C |
| storage temp. | -20°C |
| solubility | 20g/l |
|
Item |
Specifications |
Results |
|
Appearance |
An off-white to pale yellow powder |
An off-white powder. |
|
Melting point |
About 293°C(Dec.) |
Conform |
|
Water (KF) |
£0.6% |
0.31% |
|
Assay (Titration) |
≥98.0% |
98.89% |
|
Ash |
£0.5% |
0.17% |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}