About us

Shanxi Yinying Chemical Co., Ltd. is located in the industrial park of Fenglingdu Economic Development Zone, Ruicheng County, Yuncheng City, Shanxi Province.It is a technological enterprise integrating production, research and development, and trade.
The company's products include sulfanilic acid , sodium sulfanilate , surface sizing agent, etc., which are mainly used in papermaking, printing and dyeing, textile and other fields. The annual production capacity can reach 12000 tons of sulfanilic acid , 8000 tons of sodium sulfanilate and 3000 tons of surface sizing agent.

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Liquid fluorescent whitening agent

DisulphornicliquidMolecular formula：C36H34N12S2O8Na2Maximum UV absorption wavelength：348nmRelative molecular weight：872.84（according to 1997 international relative atomic mass）Executive standard：GB/T10661-2004Quality indexPerformance characteristics1. It is

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Sulfanilic acid and sodium salt

Sulfanilicacid Common chemical names： sulfanilic acid; 4-aminobenzenesulfonic acidCAS No.：121-57-3Molecular formula：C6H7NO3SMolecular weight：173.20Melting point (℃)：280（decomposition）Relative density (water = 1, 25 ℃)：1.49Solubility：slightly soluble in cold

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Surface sizing agent

Styrene acrylic surface sizing agentStorage stability (25 ℃)：six months without freezingFreezing stability：goodMechanical stability：goodSolubility：soluble in water in any proportion-Anionic / nonionic products：good-Cationic products：check compatibility befor

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News and information

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Fengrong Ning, deputy director of the management committee, investigates our com

Release date[2020-09-11]

On August 4, 2020, FengrongNing, deputy director of the management committee, and relevant persons in charge of the industrial business department went to our company to investigate the operation of the enterprise and the development of scientific and techno

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