Grekhova T D, Neizvestnova E M, Konstantinova L I, Dobroliubova L P, Babakova O M, Petelina E V, Fomina A S
Med Tr Prom Ekol. 1994(1):26-8.
Aluminum sulfate, potash alum, ammonium alum, purified and unpurified nephelinic coagulant are assigned to the 3rd jeopardy class (moderately dangerous chemicals), sodium alum--to the 4th jeopardy class (slightly dangerous chemicals) at the single exposure. Local irritation of rabbit's skin was not revealed, but instillation into the eye results in conjunctivitis and purulent ophthalmitis. Aluminum sulfate and coagulants afflict the nervous system, liver and heart. The recommended MAC in the air of workplace for aluminum sulfate, potash alum, sodium alum and coagulants based on them is equal to 0.5 mg/m3.
硫酸铝、钾明矾、铵明矾、精制和未精制的霞石凝絮剂被列为第三类危险等级（中度危险化学品），钠明矾在单次接触时被列为第四类危险等级（轻度危险化学品）。未发现对兔皮肤有局部刺激，但滴入眼睛会导致结膜炎和脓性眼炎。硫酸铝和凝絮剂会损害神经系统、肝脏和心脏。工作场所空气中硫酸铝、钾明矾、钠明矾以及基于它们的凝絮剂的推荐最高容许浓度为0.5毫克/立方米。
