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Methyl methacrylate

Molecular formula: C5H802:CH2C(CH3)C00CH3

CAS : 80-62-6


For more information, please send an email or call our hotline

+86-576-88826717

ouhuachem@gmail.com

Product description

dichloroethane


Danger Class: Flash point flammable liquids in Class 3.2


Chemical class: alkyl halides


Main ingredients: Industrial grade ≥99.0%


Appearance and properties: Colorless light yellow transparent liquid, with chloroform-like odor.


Main Application: Used as solvent for wax, fat, rubber and pesticide for grain.


Invasion route: inhalation, ingestion, percutaneous absorption.


Health hazard: Irritating to the eyes and respiratory tract, inhalation can cause pulmonary edema, inhibit the central nervous system, irritate the gastrointestinal tract and cause liver, kidney and adrenal damage.


Acute poisoning: its manifestations have two types, one for headache, nausea, excitement, severe cases soon occur central nervous system suppression and death; The other type is mainly related to gastrointestinal symptoms, such as vomiting, abdominal pain, diarrhea, and liver necrosis and nephropathy in severe cases. Chronic effects: Chronic low exposure causes neurasthenic syndrome and gastrointestinal symptoms. Can cause skin desquamation or dermatitis


Skin contact: Remove contaminated clothing and rinse skin thoroughly with soapy water and clean water.


Eye contact: Lift eyelid and rinse with running water or saline. Seek medical attention.


Inhalation: Quickly escape from the scene and fresh air. Keep your airway clear. Give oxygen if breathing is difficult. Give artificial respiration immediately if breathing stops. Seek medical attention.


Ingestion: gastric lavage. Seek medical attention.


Hazardous characteristics: flammable, its steam and air can form explosive mixture. Combustion explosion caused by high heat energy in case of open flame. Toxic and corrosive fumes produced by high thermal decomposition. React in contact with an oxidant. In case of open flame, high heat is easy to cause combustion. And give off toxic gases. Its vapor is heavier than air, can spread to a considerable distance at a lower place, in the event of an open flame will lead back to ignition.


How to extinguish the fire: Spray water to cool the container and remove the container from the fire to an open area if possible. Solvents in the fire site discoloration or sound from the safety relief device, must be evacuated immediately. Fire extinguishing agent foam, dry powder, carbon dioxide, sand. It is useless to extinguish the fire with water.


Emergency treatment of leakage:


Immediately evacuate the contaminated area to the safety zone and quarantine, strictly restrict access. Cut off the fire. Emergency personnel are advised to wear self-contained positive pressure breathing apparatus and fire protective clothing. As far as possible to cut off the source of leakage, prevent into the sewer, drainage ditch and other restricted space. Small amount of leakage: with sand or other materials adsorption or absorption. You can also rinse with lots of water, dilute the water and put it into the waste water system. A large amount of leakage: build a dike or dig a pit, cover with foam, reduce the steam disaster. Transfer to tanker or special collector with anti-riot pump for recycling or transport to waste disposal site.


Storage and transportation matters needing attention:


Store in cool, divided warehouse, away from fire, heat source. The temperature in the warehouse should not exceed 30 degrees. Keep out of direct sunlight. Keep the container sealed. Store separately from oxidants. The lighting and distribution facilities in the storage room should adopt the anti-riot type, and the switch should be located outside the warehouse. Equipped with the corresponding variety and quantity of fire equipment. Tank storage should be fireproof anti-riot technical measures should pay attention to the flow rate, and there is a grounding device to prevent static accumulation. Handling should be light to prevent damage to packaging and containers. Transport safety of the prescribed route driving, may not stop midway.


Detection method: gas chromatography


Process control: closed operation, local exhaust. Provide safe shower and eye wash facilities.


Respiratory protection: When the concentration in the air exceeds the standard, it is recommended to wear a filter gas mask. Wear isolation breathing apparatus during emergency rescue or evacuation.


Eye protection: Wear chemical safety glasses


Body protection: Wear antistatic work clothes


Hand protection: Wear rubber gloves


Other: Smoking, eating and drinking are prohibited on site. After work, shower and change clothes. Pay attention to personal hygiene.


Any needs of assistance, please contact: David Gong

Email address: ouhuachem@263.net or ouhuachem@gmail.com 

Tel: +86 576 88826717  Fax: +86 576 88801032

Mobil: +86 13857686815

WhatsApp/Wechat: +86 13857686815

No.17 Shuang Avenue,Jiaojiang,Taizhou,Zhejiang,China

Zhejiang Ouhua Chemical Imp.&Exp. Co., Ltd.



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