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Propylene oxide

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  Post Date: Nov 21,2024
  Expiry Date: May 20,2025
  Detailed Description: Cas No. :75-56-9
Physical and chemical properties Color and odor status: colorless transparent ether odor liquid
Toxicity: small Flammability: extremely flammable
Density: 0.859 Volatility: Volatile
Corrosivity: No corrosion Boiling point: 33.9℃
Stability: good Melting point: -112.13℃
Acidity and alkaline: Neutral Spontaneous ignition point: 421.1℃
Flash point: -37℃  
Solubility: miscible with water, ethanol and most organic solvents
Uses Important petrochemical raw materials, used in the production of polyether, propylene glycol, dimethyl carbonate, etc., surfactants, foaming agents, demulsifiers, beneficiation agents, etc. Among them, polyether polyol is an important raw material for the production of polyurethane foam, insulation materials, elastomers, adhesives and coatings. Various non-ionic surfactants are widely used in petroleum, chemical, pesticide, textile, daily chemical and other industries. At the same time, propylene oxide is also an important basic chemical raw material.
Hazard category Class 3.1 low flash point flammable liquid
Fire-fighting measures Use anti-capacity foam, carbon dioxide, dry powder, sand to extinguish the fire, water can be used to keep the container cool when it is critical, water is ineffective
Emergency treatment Low toxicity. If splashed on clothes or skin, take off clothes, rinse skin with water, splash in eyes, lift eyelids and rinse with running water or saline for 15 minutes. If inhaled, leave the scene to fresh air, oxygen, Artificial respiration, seek medical advice; if ingested, rinse mouth with water, drink milk or egg white, seek medical advice.
Packaging, storage, transportation It can be packaged in galvanized iron drum (160-170kg/drum), plastic drum (160-170kg/drum), stainless steel pressure tank; it should be stored in a cool, ventilated warehouse, protected from light, heat insulation, and sealed drums. One year, the storage effect of atmospheric tank is not as good as barreled, and it is not suitable for long-term storage; transportation according to the requirements of dangerous goods
 

  CAS Registry Number:

75-56-9
  Synonyms: ;1,2-Epoxypropane;Methyloxirane;Propyleneoxide;Epoxypropane;2-Methyloxiran;(R,S)-2-Methyl-oxirane;1,2-epoxy-propan;
  Molecular Formula: C3H6O
  Molecular Weight: 58.08
  Molecular Structure: 75-56-9 Propylene oxide
  Hazard Symbols:  F+:Highly flammable;
 T:Toxic;
  Risk Codes: R12:;
R20/21/22:;
R36/37/38:;
R45:;
R46:;
  Safety Description: S45:;
S53:;

  Company: Dongying City Longxing Chemical Co., Ltd.     [ China ]          
  Contact:
  Tel: +86-546-6878189 Fye Sun:+86-1
  Fax: +86-546-6896098
  Email: fye@chemlongxing.com
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