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Formic Acid Methanoic Acid 85%
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Description
Formic Acid (Methanoic Acid) 85%
Other Names: Methanoic acid, hydrogen carboxylic acid
CAS Number: 64-18-6
Molecular Formula: CH₂O₂
Molar Mass: 46.03 g/mol
Appearance: Colorless, fuming liquid with a pungent odor
Formic acid is the simplest carboxylic acid, commonly used in various industrial and laboratory applications. At 85% concentration, it remains a strong acid and a reactive agent, suitable for chemical synthesis, descaling, and preservation purposes.
Chemical and Physical Properties
Density: 1.205 g/cm³ at 20°C
Melting Point: 8.4°C
Boiling Point: 100.8°C
Solubility in Water: Completely miscible
Solubility in Other Solvents: Miscible with ethanol, ether, acetone, and most polar solvents
Odor: Strong, pungent
Applications
Chemical Industry: Used as a reducing agent and chemical intermediate.
Leather Processing: Applied in tanning and pH regulation.
Textiles: Functions as a dyeing and finishing agent.
Agriculture: Acts as a preservative and antibacterial agent in silage production.
Laboratory Use: Utilized in chemical synthesis and as a solvent or acidifying agent.
Safety
Signal Word: Danger
H226 (21.1%): Flammable liquid and vapor [Warning Flammable liquids]
H302 (18.3%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (99.7%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318 (19.2%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H331 (17.9%): Toxic if inhaled [Danger Acute toxicity, inhalation]
P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P370+P378, P403+P233, P403+P235, P405, and P501
Handling and Storage
Store in a tightly closed container in a cool, well-ventilated area away from incompatible substances such as strong oxidizers and bases. Use appropriate personal protective equipment to avoid contact with skin and eyes.