国产精品国产片在线观看蜜臀日韩一区二区在线_国模精品一区二区三区_国产2345在线亚洲精品_久久99国产精品二区不卡_欧美vs日韩vs国产在线观看_久久精品成人亚洲综合日韩
SZSE：002741
Chemical Reagents
Hydrochloric acid standard volumetic solutionCOA Report
  • CAS No.：7647-01-0
  • Molecular weight：36.45
  • Molecular formula：HCl
  • UN Code：1789
Information
Specification category：
Product No. Product name specifications
1.31033.010Hydrochloric acid standard volumetic solution500mL 1.31033.020Hydrochloric acid standard volumetic solution500mL 1.31033.030Hydrochloric acid standard volumetic solution500mL 1.31033.090Hydrochloric acid standard volumetic solution1L
Characteristic： Appearance and properties: colorless gas with a pungent odor.
Relative density: 1.19
Relative vapor density: 1.27
Melting point: -114.2
Boiling point: -85.0
Concentration: Pure
Vapor Pressure: 4225.6 (20 ℃)
Solubility: soluble in water.
Critical temperature (℃): 51.4
Critical pressure (MPa): 8.26
Hazard characteristics：

Non-flammable. Contact with the metal to produce hydrogen (risk of explosion). Heating may produce toxic vapors. Health Hazards: Exposure to vapor or smoke, can cause acute poisoning, conjunctivitis, Not availablesal and oral mucosa, burning sensation, epistaxis, gingival bleeding, bronchitis and so on. Coverage can cause gastrointestiNot availablel burns, ulcers, may cause gastric perforation, peritonitis. Eye and skin contact can cause burns. Chronic effects: Prolonged contact can cause chronic rhinitis, chronic bronchitis, tooth erosion and skin damage. Environmental hazards: Harmful to fish and other aquatic organisms toxic plankton. Explosion hazard: not flammable.

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
国产精品国产片在线观看蜜臀日韩一区二区在线_国模精品一区二区三区_国产2345在线亚洲精品_久久99国产精品二区不卡_欧美vs日韩vs国产在线观看_久久精品成人亚洲综合日韩