Formic Acid (64-18-6)

1. Basic Information

1. Chemical Name: Formic Acid

2. Chinese Aliases: Formic Acid; Formic Acid 85; Ant Acid

3. English Name: Formic Acid

4. Molecular Formula: CH₂O₂

5. Molecular Weight: 46.03

6. CAS Number: 64-18-6

7. EINECS Number: 200-579-1

8. Appearance: Colorless transparent liquid with a pungent odor, miscible with water, alcohol, and ether

2. Technical Specifications

| Item | Standard | 94% | 90% | 85% |

|------|---------|----|----|----|

|      |         | Premium | First Class | Qualified | Premium | First Class | Qualified | Premium | First Class | Qualified |

| Formic Acid, w/% ≥ | 94.0 | 90.0 | 85.0 |

| Color/Hazen Unit (Pt-Co) ≤ | 10 | 20 | 10 | 20 | 10 | 20 | 30 |

| Dilution Test (sample + water = 1:3) | Clear | Pass | Clear | Pass | Clear | Pass |

| Chlorides (as Cl), w/% ≤ | 0.0005 | 0.001 | 0.002 | 0.0005 | 0.002 | 0.002 | 0.004 | 0.006 |

| Sulfates (as SO4), w/% ≤ | 0.0005 | 0.001 | 0.005 | 0.0005 | 0.001 | 0.005 | 0.001 | 0.002 | 0.020 |

| Iron (as Fe), w/% ≤ | 0.0001 | 0.0004 | 0.0006 | 0.0001 | 0.0004 | 0.0006 | 0.0001 | 0.0004 | 0.0006 |

| Evaporation Residue, w/% ≤ | 0.006 | 0.015 | 0.020 | 0.006 | 0.015 | 0.020 | 0.006 | 0.020 | 0.060 |

| Item | Standard | Industrial Grade | Feed Grade |

|------|---------|----------------|------------|

| Appearance | Colorless transparent liquid, no suspended matter | - |

| Formic Acid, w/% ≥ | 99.2 | - |

| Color/Hazen Unit (Pt-Co) ≤ | 10 | 5 |

| Dilution Test (sample: water = 1:3) | Clear | Clear |

| Chlorides (as Cl), w/% ≤ | 0.002 | 0.0004 |

| Sulfates (as SO4), w/% ≤ | 0.001 | 0.001 |

| Iron (as Fe), w/% ≤ | 0.0002 | 0.0001 |

| Evaporation Residue, w/% ≤ | 0.006 | 0.002 |

| Heavy Metals (as Pb), mg/kg ≤ | — | 1.0 |

(The above parameters are for reference; the actual values are based on the factory inspection report.)

3. Packaging Specifications

1. 25 kg plastic drum

2. 250 kg plastic drum

3. 1000 kg IBC tote