Section Two Risk Summarize Hazard Statement: Flammable Liquid Pictogram Signal Words Warning Health Hazard: Irritant, harmful if inhalation or absorbe

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1 MATERIAL SAFETY DATA SHEET MSDS Section One Chemicals and Corporate Identity Chinese Name of Chemical Ethylene glycol Chemical name 2-2-Propoxyethanol English Name of monopropyl ether English Name: propyl cellosolve Chemical 2954 Technical Manual 2954 CAS No No. Manufacturer: Yida Chemical Manufacturer Jiangsu Yida Chemical Co., Ltd Jilin Yida Chemical Co., Ltd Zhuhai Yida Chemical Co., Ltd Fax: Emergency Phone Number in Company YD-A5 Technical Manual No. YD-A Commencement Date State s Emergency Phone Number (area code)120;( area code)119

Section Two Risk Summarize Hazard Statement: Flammable Liquid Pictogram Signal Words Warning Health Hazard: Irritant, harmful if inhalation or absorbed through the skin.

2 Section Two Risk Summarize Hazard Statement: Flammable Liquid Pictogram Signal Words Warning Health Hazard: Irritant, harmful if inhalation or absorbed through the skin. Inhalation causes runny nose, chest tightness and cough. Brief contact may cause pain and local redness. Long-term May Cause burns of skin. Percutaneous absorption causes poisoning, May cause slight corneal Environmental Hazards It s harmful to the environment and can cause pollution of water bodies. Blasting Danger Inflammable / Section Three Composition Information Composition Content(%) CAS No. Ethylene glycol monopropyl ether Section Four First Aid Treatments 15 Skin Contact Take off the contaminated clothes, and flush skin in flowing water for at least 15 minutes. Go to a doctor. 15

3 Eye contact: Immediately flush eyes with water; remove contact lenses, then continue flushing eyes for at least 15 minutes. Obtain medical attention without delay, preferably from an ophthalmologist. Inhalation: Move person to fresh air. If not breathing, begin artificial respiration immediately. If effects occur, consult a physician. Ingestion: Drink the victim enough warm water and make to vomit, send for a doctor. Section Five Method For Fire Fighting Hazardous Properties: In case of fire, high fever and oxidant, it will catch fire. Contact with air or light conditions can generate with a potential explosion risk of peroxides. Contact with high fever can increase the internal pressure of container and make the generation with a potential crack and cause the risk of explosion. Hazardous combustion products: CO and CO 2 Measures for Fire Fighting: Move the container to spacious place from the fire ground as far as possible. Spray water to keep the container of fire ground cooling till the fire is put out. If the container of the fire ground has changed the color or made a sound from the safe relief device, people should evacuate immediately. Spry the escaping liquid with water and dilute the liquid into incombustible mixture. Protect the fire fighters with fog-typed water. The Extinguishant: Extinguished with fog-typed water, foam, dry powder, CO2 and sand. Section Six Emergency Treatment With Leakage

4 Emergency Treatment: Evacuate area., and isolation and strict restrictions on access, cut off all sources of ignition, wear gas masks and gloves; absorbed with sand, pour into the open space in landfills; use water to rinse the contaminated ground, diluted sewage into the wastewater system, keep ventilated with the polluted ground. If ensure safety, take measures to prevent the further spillage. Prevent to inpour into the sewer and discharge into the surrounding environment Collect and process the leakage. Store in a suitable sealed handling container. Section Seven Operation, Disposition And Storage Precautions in operation: Closed operation,provide general and/or local exhaust ventilation. Prevent vapor leakage into the workplace air. The operator must be trained, strict adherence to rules. Operating personnel should wear full chemical protective clothing, protective gloves and wear a tight assembly safety glasses to avoid contact with skin and eyes or inhale vapour or mist. Thoroughly cleaning after operation. Away from fire, heat. No smoking in workplace. Use explosion-proof ventilation systems and equipment. Do not weld, cut and Etc. before removing liquid and vapor Avoid smoke. Avoid contact with oxidizing agents. Corresponding with the variety and quantity of fire equipment and emergency equipment. Empty containers may have harmful residues inside. Storage precautions: Stored in a cool, ventilated warehouse, kept away from fire, heat source and direct sunlight. Keep the container seal. Storage and transportation isolated from oxidant. The lighting and ventilation facilities of warehouse should use the explosion proof type. The technical measures to prevent fire and explosion should put into effect during the storing. The

5 equipments and tools which is easy to produce the spark are forbidden to use. / Section Eight Contact and Unit Protective MAC(mg/m3) MAC of China: No relative data. MAC(mg/m3) Max Steam Tense in the former No relative data. Soviet Union: TLVTN No relative data. TLVWN No relative data. Test means: No relative data. Project Control Be airtight during the productive process, ventilate the workplace. Respiratory Protection: Don t need special protection generally.when there are a large number of leaks, the personnel should wear gas masks. Eyes Protection: Wearing Chemical defense glasses when the concentration of the substance in air is higher. Body Protection: Wearing Gas-penetrating protective clothing Hands Protection: Wearing chemical resistant gloves Other Protection: No smoking, eating and drinking in workplace, washing hands before eating. After work, take a shower. Maintain good health habits.

6 Section Nine Physical characters Appearance and Trait: Volatile liquid with ether and slightly bitter taste. ph No Data. ( ) Melting Point( ) No Data. ( ) 150~152(101.3kPa) Boiling Point( ): C 5H 12O 2 Molecular Formula: ( =1) 0.909(25 ) Relative Density water=1 : ( =1) Relative Consistence(Air=1) No Data Molecular weight: Main Components: Ethylene Glycol Mono-propyl ether (kpa) 0.4 (kj/mol) Saturated Vapor Pressure(kPa): ( ) Stagnation Temperature( ) No Data. Heat of Combustion(kJ/mol) No Data. (MPa) Critical Pressure(MPa) No Data. / Octanol/water partition No Data. coefficient: ( ) 48 Flash Point( ) 48 closed ( ) Ignition Temperature( ) No Data. %(V/V) Explosion upper limit%(v/v) No Data. %(V/V) Explosion lower limit % No Data. (V/V) :

7 Solubility Can be mixed and dissolved in water and most organic solvents Main Application: Used as solvents for rubber,spray lacquer,paint,varnish,dyestuff,printing ink,detergent etc. Also can be used as diluent and requirements of chemical intermediate. Other Physical and Chemical No Data. Properties Section Ten Stability and reaction conditions Stability: No Data. Forbidden Materials to Mix Strong Oxidant With: Avoid Contacting With: No Data. Dangers in Polymerization: No Data. Decompose reactions: No Data. Section Eleven Toxicological data LD50 500~1000 mg/kg( ) Acute Toxicity: LC50 LD50 500~1000 mg/kg(the acute oral of the rats) LC50 No Data.

8 Subacute and Chronic Toxicit No Data. y: 500mg/24 100mg Irritation: Rabbit percutaneous: 500mg/24hours, mild irritating Rabbit by eye: 100mg severe stimulus. Sensitization: No Data. Mutagenicity: No Data. Teratogenicity: No Data. Carcinogenicity: No Data. Section Twelve Ecology data Ecological Toxicity: No Data. Biodegradability: No Data. Non-biodegradability: No Data. : Biological enrichment or No Data. cumulative: Other Harmful Effects: The material is harm to the environment and should pay more attention to the pollution of water.

9 Section Thirteen Abandon treatment Waste Material Properties: No Data. Waste Disposal Method: Suggest to burn. Repeated use the container in the useful place or bury in the prescribed place. Precautions: No Data. Section Fourteen Transport information Dangerous Goods NO.: UN 1986 UN NO.: 1986 Packing Mark: No Data Packing Category: No Data Packing Method: No Data Safety measures and precautions Check the container whether it is complete, sealing or not, make sure the container does not for carriage by ships: leak, collapse,fall,damage in the course of transportation. The transport vehicles should be equipped with the appropriate variety and quantity of fire equipment and emergency leakage equipment in the course of transportation. It is better to transport in the morning and the night of summer. The tank should use the grounding chain and set the hole clapboard in the tank to reduce static electricity.

10 Forbidden to transport or mix with antioxidant etc. Prevent insolate, rain and heat in the course of transportation. Be far away from fire, heat source and high temperature when stopover The exhaust pipe of the car which is shipping the goods must be equipped with fire equipment, forbidden to load and unload with mechanical equipment and tools which is easy to produce sparks. It should isolate in area such as thee engine room,power supply,fire when shipping. Drive according to regulations route on the road. Section Fifteen Reference laws ([1996] 423 ) Section Sixteen Other Information Time of Filling the Blank Part of Filling Security Department Product department

11 Data Audit Department Changzhou University Modification Instruction None Other Informations If there are any new standards or data, our company will modify in time.

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