News
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Shandong Pulisi Chemical Announces 2026 Spring Festival Holiday Schedule.
Shandong Pulisi Chemical Announces 2026 Spring Festival Holiday Schedule February 14, 2026 – Shandong Pulisi Chemical Co., Ltd., a leading supplier of quality chemicals, has officially released its 2026 Spring Festival holiday arrangements to ensure seamless communication and service continuity f...Read more -
What are the uses of ethanol?
Ethanol: A Versatile Organic Compound Ethanol is a common organic compound of the alcohol family. It is a colorless liquid with a characteristic odor, composed of carbon, hydrogen, and oxygen atoms, with the chemical formula C₂H₅OH. It has numerous important applications in our daily lives, inclu...Read more -
How should ethanol leakage be addressed?
VI.Ethanol Spill Emergency Response Ethanol Emergency Response: Evacuate personnel from the spill-contaminated area to a safe zone immediately, then isolate the area and strictly restrict entry and exit. Cut off ignition sources. It is recommended that emergency responders wear self-contained pos...Read more -
Shandong Pulisi Chemical Wraps Up Little New Year with Dumplings.
Shandong Pulisi Chemical Wraps Up Little New Year with Dumplings, Team Spirit On February 10th (the 23rd day of the 12th lunar month), the workshop and office teams of Shandong Pulisi Chemical put down their work briefly to gather for a Little New Year dumpling-making party—filling the factory’s ...Read more -
Ethanol Flammability, Explosivity and Fire Protection.
Ethanol Flammability, Explosivity and Fire Protection Ethanol Flammability: Flammable. Ethanol Hazard Characteristics: Its vapor can form explosive mixtures with air; contact with open flames or high heat may trigger combustion and explosion. Contact with oxidizing agents may cause chemical react...Read more -
Shandong Pulisi Chemical Co., Ltd.’s 2025 Annual Meeting has successfully concluded.
Vibrant 2025 Annual Meeting, Looking Forward to a Brighter Future Feb 8, 2026 | Shandong, China Shandong Pulisi Chemical Co., Ltd. brought its 2025 annual meeting to a lively and heartfelt close on February 8, gathering all staff to reflect on the past year’s achievements, honor outstanding contr...Read more -
What are Ethanol First Aid Measures?
Ethanol First Aid Measures Ethanol Skin Contact: Immediately remove contaminated clothing and thoroughly rinse the exposed area with large amounts of running water. Ethanol Eye Contact: Immediately lift the eyelids and rinse with running water or physiological saline for at least 15 minutes; seek...Read more -
What are the health hazards of ethanol?
Ethanol Health Hazards Routes of Exposure: Can enter the body via inhalation of vapor, ingestion, or skin absorption. General Health Hazards: Ethanol primarily acts on the central nervous system, causing initial excitation followed by depression. Ethanol Acute Poisoning: Typically occurs from exc...Read more -
Shandong Pulisi Chemical Co., Ltd to Showcase at UzChemPlast Expo 2026 in Tashkent.
Shandong Pulisi Chemical Co., Ltd to Showcase at UzChemPlast Expo 2026 in Tashkent Shandong Purex Chemicals Co., Ltd., a leading player in quality chemical manufacturing, is set to participate in the 15th UzChemPlast Expo—Uzbekistan’s key event for chemicals and plastics industries—taking place a...Read more -
What is ethanol?
I. Product and Identification Information English Name: Ethyl Alcohol; Ethanol Chemical Formula: C₂H₆O Relative Molecular Mass: 46.07 CAS Registry Number: 64-17-5 Chemical Structure: CH₃CH₂OH Hazard Class: Class 3.2 Flammable Liquid (Low Flash Point) Chemical Category: Alcohol II. Composition and...Read more -
How to separate maleic anhydride after esterification?
Rectification and Separation After esterification, rectification is needed to separate maleic anhydride from by-products. This process requires stable equipment and standardized operations. The separated maleic anhydride then undergoes further dehydration, decolorization, and impurity removal to ...Read more -
What are the reaction conditions and esterification reaction of maleic anhydride?
Maleic Anhydride Reaction Condition Control Maleic anhydride is produced via oxidation reactions, with key conditions including temperature, time, and pressure. Typical parameters are: temperature between 170–220°C, reaction time of 2–6 hours, and pressure of 1–3 MPa. These parameters should be a...Read more