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本文论述了发现于沉积岩抽提物中的一种红色化合物.实验证明,此化合物不是污染的,也不是卟啉类或胡萝卜素类色素.红色物经发射光谱、紫外-可见光谱、高压液体色谱、红外光谱、气相色谱、色谱-质谱等仪器鉴定,初步认为此化合物属于一种红色含氧有机色素.它在常温下非常稳定,在可见光490和519毫微米处有两个特征吸收峰.这种新的有机色素已在第三纪、三迭纪、二迭纪、奥陶纪、寒武纪、震旦纪等碳酸岩地层中检出.对于它的结构、前身物、成因以及地球化学意义尚需进一步研究。
This article discusses a red compound found in sediments of sedimentary rocks. Experiments show that this compound is not polluted nor is it a porphyrin or carotenoid pigment. Red emission by emission spectroscopy, UV-visible spectroscopy, high pressure liquid chromatography , Infrared spectroscopy, gas chromatography, mass spectrometry and other equipment identification, initially considered that this compound belongs to a red organic oxygen-containing pigment It is very stable at room temperature, visible light 490 and 519 nm have two characteristic absorption peaks. The new organic pigments have been detected in Carbonate strata such as Tertiary, Triassic, Permian, Ordovician, Cambrian, Sinian, etc. For its structure, precursor, genesis and geochemistry Significance needs further study.