咔唑又称二苯并吡咯、9-氮芴,是煤焦油中经济价值最高的成分之一,世界上90%的咔唑是从煤焦油中得到的,咔唑可用于生产染料、颜料、光电导体、感光材料、特种油墨等行业,在我国有很普遍的应用。
咔唑又称二苯并吡咯、9-氮芴,是煤焦油中经济价值最高的成分之一,世界上90%的咔唑是从煤焦油中得到的,咔唑可用于生产染料、颜料、光电导体、感光材料、特种油墨等行业,在我国有很普遍的应用。
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