Pharmaceutical Intermediate
Description
1.
Name: P-chlorobenzaldehyde
Another name:4-chloro-Benzaldehyde,4-Chloro-benzaldehyde
P-chloro-benzaldehyd
CAS NO.:104-88-1
Molecular formula :C7H5ClO
Molecular weight :140.57
Appearance: colorless crystal plate.
Usage: Pharmaceutical, dyes intermediates, used to make chlormezanone and Dapsone GABA etc.
2.
Product Name: Glyoxal
Alias: 1, 2-Ethanedione;Ethanedial;biformal, biformyl
CAS NO.: 107-22-2
Molecular formula: C2H2O2
Molecular weight: 58.04
Appearance: colorless or pale yellow rhomb crystalline or liquid
Specification: MP: 15篊; Density: 1.14(20/4篊); BP: 50.5篊
Use: used in paint material, pharmaceutical raw material, insoluble dye material and organic synthesis
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