【正文】
Explosion hazard: This substance is noninflammable,dental erosion and skin lesions.Ingesting: Wrongly ingesting will cause gastrointestinal burn and ulcerative,bronchitis,etc. Eye or skin contact: It can cause chemical burns. Chronic toxicity: The longterm exposure will cause chronic rhinitis,epistaxis,such as conjunctivitis,Material Safety Data Sheet(Hydrochloric Acid)Section 1 Chemicals and Corporation Identify Chinese name of chemicals: Yansuan Common name or trade name of chemicals: NoneEnglish name of chemicals: Hydrochloric Acid Section 2 Component Information Pure chemicals √ Mixture Name of chemicals: Hydrochloric Acid Noxious ponentsContent (%)CAS NOHydrochloric Acid31%7647011Molecular weight: Molecular formula: HCLSection 3 The Summary of RiskRisk category: Grade Acid corrosives Route of entry: Eye or skin contact,inhaling or ingesting Health hazard: Acute: Inhaling: Exposure to the steam or smoke can cause acute poisoning,a burning sensation on nose and oral mucosa,gingiva bleeding,chronic bronchitis,even can cause gastric perforation,but strongly corrosive and strongly irritant and can cause human body burns. Section 4 Emergency Measures Skin contact: Take off the polluted clothing immediately and wash with large flowing water for at least 15 minutes. See a doctor. Eye contact: Rise eyelid immediately and wash with large flowing water or physiological saline for at least 15 minutes. See a doctor. Inhaling: Remove the site to airfresh place rapidly and keep the airway open. If breathing is difficult,give artificial respiration immediately and seek for medical attention. Ingesting: Gargle with water and drink the milk or eggwhite. See a doctor. Section 5 Fire Fighting Measures Hazard properties: The substance can react with active metal powder releasing the hydrogen,sand and carbon dioxide fire extinguisher are available. Neutralize with the alkaline substances,hydrated lime,alkali work clothing. Don’t contact the leakage directly. Cut