53744-90-4Relevant academic research and scientific papers
4,4'-diaminodisulfonated diphenylsulfone as well as preparation method and application thereof
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Paragraph 0022-0027, (2019/09/17)
The invention discloses a 4,4'-diaminodisulfonated diphenylsulfone as well as a preparation method and application thereof, and belongs to the technical field of chemical synthesis. A technical schemethereof has the following key points: the 4,4'-diaminod
Orange red reactive dye and preparation method thereof
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Paragraph 0020, (2019/08/02)
The invention discloses an orange red reactive dye and a preparation method thereof, and belongs to the technical field of reactive dyes. The orange red reactive dye is characterized in that the compound structure of the orange red reactive dye is shown i
Orange reactive dye and preparation method thereof
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Paragraph 0022, (2019/09/17)
The invention discloses orange reactive dye and a preparation method thereof. The orange reactive dye has a structure represented by a formula (I) shown in the description, wherein in the formula (I),R1 is chloro or fluoro; R2 and R4 are each independentl
Navy blue reactive dye and preparation method thereof
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Paragraph 0018, (2019/10/01)
The invention discloses a navy blue reactive dye and a preparation method thereof. The structural formula of the navy blue reactive dye is shown in the formula (I): in the formula (I), R1 is-OH, R2 is-NH2; R3 and R4 are independently selected from the spe
