Product description

Bisphenol S, white needle-like crystals.The bulk density is 0.5～0.6g/cm3.The melting point is 240-241℃.It is soluble in aliphatic hydrocarbons, soluble in ethanol, isopropanol, 2-ethylhexanol, acetonitrile, acetone, slightly soluble in aromatic hydrocarbons, slightly soluble in ethyl acetate, methylisobutanone, and insoluble in toluene and water.The molecule of this product contains two hydroxyl groups and a sulfone group with strong electron absorption, so it is more acidic than other phenols.Low toxicity.

Main purpose

Bisphenol S is mainly used as a color fixing agent.In addition, it can be used as a plating solution additive, leather tanning agent, dispersant for high temperature dyeing of disperse dyes, phenolic resin hardening accelerator, resin flame retardant, etc.It is also an intermediate of pesticides, dyes, and additives.As a substitute for bisphenol A, it can be used as raw materials for polycarbonate, epoxy resin, polyester, phenolic resin, as well as raw materials for polysulfone and polyether sulfone.This product is also used in the manufacture of color photographic materials, photographic contrast enhancers, thermal recording materials (color rendering agents), daily surfactants and high-efficiency deodorants.Color fixing agent A (foreign trade name CibatexPA) can be prepared from bisphenol S as raw material.Handling and storage: The whole body needs to be thoroughly cleaned after handling.Remove contaminated clothing and wash it before using it again.Prevent contact with eyes and skin.

Product packaging

25KG bag

Typical data

The above data is based on laboratory sample testing. Not all samples are the same. If you need detailed information, you can contact the sales staff.