Formic acid is one of the basic organic chemical raw materials, widely used in industries such as pesticides, leather, dyes, pharmaceuticals, and rubber. Formic acid can be directly used for fabric processing, tanning, textile printing and dyeing, and storage of green feed. It can also be used as a metal surface treatment agent, rubber additive, and industrial solvent. Used in organic synthesis to synthesize various formate esters, acridine dyes, and formamide series pharmaceutical intermediates. Formic acid and its aqueous solution can dissolve many metals, metal oxides, hydroxides, and salts, and the resulting formate salts can dissolve in water, making them suitable as chemical cleaning agents. Formic acid does not contain chloride ions and can be used for cleaning equipment containing stainless steel materials.
Formic acid is one of the basic organic chemical raw materials, widely used in industries such as pesticides, leather, dyes, pharmaceuticals, and rubber. Formic acid can be directly used for fabric processing, tanning, textile printing and dyeing, and storage of green feed. It can also be used as a metal surface treatment agent, rubber additive, and industrial solvent. Used in organic synthesis to synthesize various formate esters, acridine dyes, and formamide series pharmaceutical intermediates. Formic acid and its aqueous solution can dissolve many metals, metal oxides, hydroxides, and salts, and the resulting formate salts can dissolve in water, making them suitable as chemical cleaning agents. Formic acid does not contain chloride ions and can be used for cleaning equipment containing stainless steel materials.
Hazards identification：
Health hazards: mainly cause irritation symptoms to the skin and mucous membranes. Contact can cause conjunctivitis, eyelid edema, rhinitis, bronchitis, and in severe cases, acute chemical pneumonia. Oral administration of concentrated formic acid can corrode the oral and digestive mucosa, causing vomiting, diarrhea, gastrointestinal bleeding, and even death due to acute renal or respiratory failure. Skin contact can cause inflammation and ulcers. Occasional allergic reactions.
Environmental hazards: Harmful to the environment and can cause pollution to water bodies.
Explosive hazard: This product is flammable, highly corrosive, and irritating, and can cause burns to the human body.
Some first aid measures
If skin contact occurs, immediately remove contaminated clothing and rinse with plenty of flowing water for at least 15 minutes. Seek medical attention.
If eye contact occurs, immediately lift the eyelids and thoroughly rinse with plenty of flowing water or physiological saline for at least 15 minutes before seeking medical attention.
If accidentally inhaled, please quickly leave the scene and move to a place with fresh air. Maintain airway patency. If breathing is difficult, administer oxygen. If breathing stops, immediately perform artificial respiration. Seek medical attention.
If accidentally ingested, immediately rinse your mouth with water, drink milk or egg white, and seek medical attention.
If there is an accidental leak, personnel from the contaminated area should be quickly evacuated to a safe area and isolated, with strict restrictions on entry and exit. Cut off the fire source. It is recommended that emergency personnel wear self-contained positive pressure respirators and acid and alkali resistant work clothes. Do not come into direct contact with leaks. Cut off the source of leakage as much as possible. Prevent flow into restricted spaces such as sewers and drainage ditches. There are corresponding handling methods for different levels of leakage. If there is a small leakage: use sand or other non combustible materials to adsorb or absorb. You can also sprinkle soda ash on the ground, then rinse with a large amount of water, dilute the washing water, and put it into the wastewater system. Large amount of leakage: Build embankments or dig pits for containment. Cover with foam to reduce steam disaster. Spray water cooling and dilution steam. Transfer to a tank truck or dedicated collector using a pump, recycle or transport to a waste disposal site for disposal.
Operation precautions: Close the operation and strengthen ventilation. Operators must undergo specialized training and strictly adhere to operating procedures. It is recommended that operators wear self-priming filter type gas masks (full face masks), rubber acid and alkali resistant clothing, and rubber acid and alkali resistant gloves. Stay away from sparks and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Prevent steam leakage into the workplace air. Avoid contact with oxidants, alkalis, and active metal powders. When handling, it is important to load and unload with care to prevent damage to the packaging and containers. Equip corresponding types and quantities of fire-fighting equipment and emergency response equipment for leaks. Empty containers may have residual harmful substances.
Storage precautions: Store in a cool and ventilated warehouse. Stay away from sparks and heat sources. The storage temperature shall not exceed 30 ℃ and the relative humidity shall not exceed 85%. Keep the container sealed. It should be stored separately from oxidants, alkalis, and active metal powders, and should not be stored together. Equip corresponding types and quantities of fire-fighting equipment. The storage area should be equipped with emergency response equipment for leaks and appropriate containment materials.