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Bisphenol s can be used in a variety of scenarios, one of which is used in the production of textiles. It is mainly used as a textile printing and dyeing auxiliary, which can make the textiles better colored and not easy to fade. The bisphenol s produced by our company has good quality, high purity and stable properties.
Bisphenol s is  an white acicular crystal. The bulk density is 0.5 ~ 0.6g/cm3. Melting point 240-241 ℃. Soluble in aliphatic hydrocarbons, soluble in ethanol, isopropanol, 2-ethylhexyl alcohol, acetonitrile and acetone, slightly soluble in aromatic hydrocarbons, slightly soluble in ethyl acetate and methyl isobutyl ketone, insoluble in toluene and water. The product contains two hydroxyl groups and a sulfone group with strong electron absorption, so it is more acidic than other phenols. Low toxicity. 4,4 '- dihydroxydiphenylsulfone is mainly used as a color fixing agent. In addition, it can be used as plating solution additive, leather tanning agent, dispersant of disperse dyes for high-temperature dyeing, phenolic resin hardening accelerator, resin flame retardant, etc. It is also an intermediate of pesticides, dyes and additives. As a substitute of bisphenol A, it can be used as the raw material of polycarbonate, epoxy resin, polyester and phenolic resin, as well as the raw material of polysulfone and polyethersulfone. It is also used in the manufacture of color photographic materials, photographic contrast enhancers, thermal recording materials (color developers), daily surfactants and high-efficiency deodorants. Color fixing agent a (cibatexpa) can be prepared from bisphenol s. Handling and storage: wash the whole body thoroughly after handling. Remove contaminated clothing and wash before reuse. Prevent contact with eyes and skin.