Description

Porducts name: English name: Formic acid Molecular Formula: HCOOH Appearance: Colorless, fuming liquid Density: 1.*2 g/mL, liquid Solubility in water: Miscible Acidity (pKa): 3.**4 Structure: Molecular shape: Planar Dipole moment: 1.*1 D(gas) Identifiers: CAS number: ******6 RTECS number: LQ******0 ATCvet code: QP*3AG*1 Thermodynamic data: Phase behaviour Solid, liquid, gas Packaging: In *5kg plastic drum; In **0kg plastic drum; In ***0kg plastic drum Specification stable : Index Qualified grade Excellent grade formic acid , %≥ *5 *0 acetic acid, % 0.6 0.4 Chroma (as platinum and cobalt) , %≤ *0 *0 Dilution experiment (acid+water=1*3) clear clear Chloride (as CL), %≤ 0.**5 0.**3 Sulfate (as SO4), % ≤ 0.**2 0.**1 Iron (as Fe ), %≤ 0.***5 0.***1 Evaporation residue% ≤ 0.**0 0.**6 Application: It is used to process organic latex (sap) into raw rubber beekeepers use formic acid as a miticide against the Tracheal (Acarapis woodi) mite and the Varroa mite Some formate esters are artificial flavorings or perfumes. It is the active ingredient in some brands of household limescale remover. It is used in laboratories as a solvent modifier for HPLC and CE separations of proteins and peptides, especially when the sample is being prepared for mass spectrometry analysis. Fuel cells that use modified formic acid have been reported