Formic Acid
English name: Formic acid,Methanoic acid
Molecular Formula: HCOOH
Appearance: Colourless, fuming liquid
CAS number: 64-18-6
HS Code:2915110000
Un No:1779
Application:
1. It is used to process organic latex (sap) into raw rubber
2. Beekeepers use formic acid as a miticide against the Tracheal (Acarapis woodi) mite and the Varroa mite
3. Some formate esters are artificial fl***orings or perfumes
4. It is the active ingredient in some brands of household limescale remover.
5. It is used in laboratories as a solvent modifier for HPLC and CE separati*** of proteins and peptides, especially when the sample is being prepared for mass spectrometry analysis.
Packaging: In 25kg plastic drum; In 250kg plastic drum; In 1000kg plastic drum
| Index | Qualified grade | Excellent grade |
| formic acid , %≥ | 85 | 90 |
| acetic acid,% | 0.6 | 0.4 |
| Chroma (as platinum and cobalt) ,%≤ | 10 | 10 |
| Dilution experiment (acid+water=1+3) | clear | clear |
| Chloride (as CL),%≤ | 0.005 | 0.003 |
| Sulfate (as SO4),% ≤ | 0.002 | 0.001 |
| Iron (as Fe ),%≤ | 0.0005 | 0.0001 |
| Evaporation residue% ≤ | 0.020 | 0.006 |