硫化钠和硫氢化钠是采用碱液吸收法处理合成氨工业废气时的两种产品,硫化钠...
工业品一般是含不同结晶水的混和物,因含有杂质其色泽呈粉红色、棕红色、土黄色,...
硫氢化钠具有很广泛的用途,其中,在染料工业用于合成有机中间体和制备硫化染料的助剂,在制革.....
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