Product name | Squaric acid |
CAS | 2892-51-5 |
Assay | 99% |
Appearance | White Crystalline Powder |
Melting point | >300 °C(lit.) |
Boiling point | 250.96°C |
Used as an acylation reagent, to perform acylation reaction with an electrically rich aromatic ring; react with active double bonds and active methyl groups to form new compounds with special properties; used to synthesize photoconductive squaryl cyanine and squaric dyes; Oxalyl chloride treatment produces dichlorocyclobutenedione, which is used as an intermediate in the synthesis of organic photoconductors, liquid crystal display materials, laser writing recording materials, and electrophotographic photoreceptor materials.
Packaging:5kg/drum, 10kg/drum,25kg/drum,200kg/drum
Shipping: By air, by sea or by courier
According to customer’s request
1000 Kilogram/Kilograms per Month