Part 1: Chemical Name
Chemical Chinese name: Glycerol
Chemical English name: glycerol
Part 2: Overview of Hazards
Hazard category:
Invasion route:
Health hazards: Harmful to the body when inhaled, ingested, or absorbed through the skin. It has a stimulating effect on the eyes and skin. Prolonged exposure can cause headaches, nausea, and vomiting.
Environmental hazards:
Explosive hazard: This product is flammable and irritating
Part Three: Composition/Composition Information
Main ingredient: propylene glycol
CAS number: 56-81-5
Relative molecular weight: 92.09
Molecular formula: C3H8O3
Part Four: First Aid Measures
Skin contact: Remove contaminated clothing and immediately rinse with plenty of water.
Eye contact: Lift the eyelids and rinse with flowing water or saline solution. Seek medical attention.
Inhalation: Remove from the scene to a place with fresh air. If breathing is difficult, administer oxygen. Seek medical attention.
Ingestion: Drink plenty of warm water and induce vomiting. Seek medical attention.
Part 5: Fire Protection Measures
Dangerous characteristics: Flammable in the presence of open flames and high heat.
Harmful combustion products: carbon monoxide, carbon dioxide.
Fire extinguishing method: Firefighters must wear gas masks and full body firefighting suits, and extinguish the fire in the upwind direction. Try to move the container from the fire scene to an open area as much as possible. Spray water to keep the fire container cool until the fire is extinguished. If the container in the fire has changed color or produced sound from the safety relief device, it must be evacuated immediately. Spray the escaping liquid with water to dilute it into a non flammable mixture, and protect firefighters with misty water. Extinguishing agent: water, atomized water, insoluble foam, dry powder, carbon dioxide, sand.
Part 6: Emergency Response to Leakage
Emergency response: Quickly evacuate personnel from the contaminated area to a safe zone, isolate them, and strictly restrict their entry and exit. Cut off the fire source. It is recommended that emergency responders wear self-contained positive pressure respirators and protective clothing. Cut off the leakage source as much as possible. Prevent the flow into restricted spaces such as sewers and drainage ditches. Minor leakage: Absorb with sand, vermiculite, or other inert materials. You can also rinse with a large amount of water, dilute the washing water, and put it into the wastewater system. Massive leakage: Construct embankments or dig pits to contain it. Transfer to a tanker or dedicated collector using a pump, and recycle or transport to a waste disposal site for disposal.
Part 7: Handling and Storage
Precautions for operation: Closed operation, pay attention to ventilation. Operators must undergo specialized training and strictly adhere to operating procedures. It is recommended that operators wear self-priming filter type gas masks (half face masks), chemical safety goggles, work clothes that prevent toxic substances from penetrating, and rubber gloves. Keep away from sources of fire and heat, 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 and acids. Handle with care during transportation to prevent damage to packaging and containers. Equip with corresponding types and quantities of fire-fighting equipment and emergency response equipment for leaks. Empty containers may contain residual harmful substances.
Storage precautions: Store in a cool and ventilated warehouse. Stay away from sources of fire and heat. It should be stored separately from oxidants and acids, and avoid mixing storage. Equip with corresponding types and quantities of fire-fighting equipment. The storage area should be equipped with emergency response equipment for leaks and suitable containment materials.
Part 8: Personal Protection
Engineering control: Closed operation, pay attention to ventilation.
Respiratory protection: When the concentration in the air exceeds the standard, a gas mask should be worn. Wear self-contained breathing apparatus during emergency rescue or evacuation.
Eye protection: Wear chemical safety goggles.
Protective clothing: Wear work clothes that prevent toxic substances from penetrating.
Hand protection: Wear rubber gloves.
Other: After work, take a shower and change clothes. Pay attention to personal hygiene and cleanliness.
Part 9: Physical and Chemical Characteristics
Appearance and characteristics: Colorless viscous liquid, odorless, with a warm sweet taste, able to absorb moisture.
Melting point (℃): 20
Boiling point (℃): 182
Relative density (water=1): 1.26
Vapor density (air=1): 3.1
Saturated vapor pressure (kPa): 0.4KPa (20 ℃)
Combustion heat (kJ/mol): No data available
Critical temperature (° C): No data available
Critical pressure (MPa): No data available
Octanol/water partition coefficient: no data available
Ignition temperature (° C): 370
Flash point (° C): 160
Explosion upper limit% (V/V): No data available
Lower explosive limit% (V/V): No data available
Solubility: miscible with alcohol, miscible with water, insoluble in chloroform, ether, and oil.
Main uses: Used for gas chromatography stationary liquids and organic synthesis, as well as solvents, gas meters, hydraulic press shock absorbers, softeners, nutrient agents for antibiotic fermentation, desiccants, etc.
Part 10: Stability and Reactivity
Stability:
Prohibited substances: strong oxidants, strong acids.
Conditions to avoid contact:
Aggregation hazards:
Decomposition products:
Part 11: Toxicological Data
Acute toxicity: LD50: 12600 mg/kg (oral administration in rats)
LC50: No data available
Subacute and chronic toxicity:
Mutability:
Reproductive toxicity:
Allergenicity:
Mutability:
Teratoxicity:
Carcinogenicity:
Part 12: Ecological Data
Ecotoxicity and Toxicity:
Biodegradability:
Non biodegradable:
Bioaccumulation or Bioaccumulation:
Other harmful effects: No information available.
Part 13: Disposal of Waste
Waste nature:
Disposal method: Before disposal, relevant national and local regulations should be consulted. Suggest using incineration method for disposal.
Disposal precautions:
Part 14: Transportation Information
Dangerous goods number: No information available
UN number: No information available
Packaging label:
Packaging category: Z01
Transportation precautions: Before transportation, the packaging container should be checked for completeness and sealing. During transportation, it is necessary to ensure that the container does not leak, collapse, or fall
Falling and not damaged. It is strictly prohibited to mix and transport with oxidants, acids, edible chemicals, etc. Transport vehicles and vessels must be thoroughly cleaned and disinfected, otherwise other items cannot be transported. When shipping, the loading location should be far away from the bedroom and kitchen, and isolated from the engine room, power supply, fire source, and other parts. During road transportation, it is necessary to follow the prescribed route.
Part 15: Regulatory Information
Regulatory information: The Regulations on the Safety Management of Hazardous Chemicals (issued by the State Council on February 17, 1987), the Implementation Rules for the Regulations on the Safety Management of Hazardous Chemicals (Hua Lao Fa [1992] No. 677), and the Regulations on the Safe Use of Chemicals in the Workplace ([1996] Lao Bu Fa No. 423) have all made corresponding provisions for the safe use, production, storage, transportation, loading and unloading of hazardous chemicals.