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HAS(浓的芳香族溶剂)的主要组分为芳香族溶剂,如 G_8～G_(13)的烷基苯占87.5%,G_(10)～G_(11)萘占2.2%和 G_9～G_(12)的茚满9.2%。在饱和 HAS 蒸气下,大鼠吸入6小时未死亡;浓度为380mg/M~3,大鼠和狗吸入8小时均无有害反应;HAS 气溶胶浓度为8,200mg/M~3,猫吸入6小时,出现中枢神经系统抑制症状,但未死亡。浓度为8,700mg/M~3,大鼠接触20分钟见有眼、鼻刺激症状和流涎,55分钟内出现四肢皮肤发红,轻度平衡失调,以后震颤、衰竭和呈麻醉状态,7小时后死亡。
The main components of HAS (concentrated aromatic solvent) are aromatic solvents, such as 87.5% of alkylbenzenes of G_8 ~ G_ (13), 2.2% of G_ (10) ~ G_ (11) naphthalene and G_9 ~ G_ 12) of indane 9.2%. Under saturated HAS vapor, the rats did not die for 6 hours after inhalation; the concentration was 380mg / M ~ 3, and there was no harmful reaction for 8 hours in rats and dogs; the HAS aerosol concentration was 8,200mg / M ~ 3, , Appeared central nervous system depression symptoms, but did not die. Concentration of 8,700mg / M ~ 3, 20 minutes of exposure to see the eyes, nose irritation and salivation, 55 minutes there limb redness, mild balance disorders, after tremor, failure and was anesthetized, 7 hours later death.