Product Description
Formic acid is a colorless liquid with a pungent odor, and it is the simplest carboxylic acid. It has various industrial applications, including use as a preservative and antibacterial agent. Here's a short specification for formic acid:
- Chemical Formula: HCOOH
- Physical Properties:
- Molecular Weight: Approximately 46.03 g/mol
- Appearance: Clear, colorless liquid.
- Odor: Pungent, characteristic odor.
- Density: Approximately 1.22 g/cm2.
- Melting Point: 8.4 C
- Boiling Point: 100.8 C
Purity/Concentration:
Typically available in high purity, commonly 85% or higher for industrial use.
Water Content:
Low water content is usually specified, often less than 0.5%.
Acidity (as HCOOH):
The acidity is a key parameter and is usually high, with formic acid being a strong acid.
Color:
Specifications may include a maximum color limit, often measured using a standard color scale (such as APHA color).
Impurities:
Limits on impurities, such as sulfuric acid, may be specified.
Boiling Range:
The boiling range may be specified to ensure a consistent product.
Inhibitor Content:
Inhibitors may be added to prevent polymerization during storage; the specification may include limits on inhibitor content.
Corrosiveness:
Formic acid is corrosive, and safety considerations may include limits on corrosion to certain materials.
Specific requirements for formic acid can vary depending on the intended application and regional regulations. Manufacturers or suppliers typically provide detailed product specifications that users should refer to for precise information. Additionally, compliance with safety and environmental regulations is essential when handling and using formic acid.