High Purity Bis(4-hydroxyphenyl) Sulfone (BPS) Powder CAS No 80-09-1

Products Description

The substance with CAS number 80 - 09 - 1 is Bis(4 - hydroxyphenyl) Sulfone, also known as 4,4'-sulphonyldiphenol or Bisphenol S. Its molecular formula is C₁₂H₁₀O₄S, its molecular weight is 250.27, and its EINECS number is 201 - 250 - 5.
Bis(4 - hydroxyphenyl) Sulfone appears as white needle - shaped crystals or light yellow crystalline powder. Its melting point is 245 - 250°C, its boiling point is 505.3°C at 760 mmHg , its flash point is 259.4°C, its density is 1.366 or 1.433, its refractive index is 1.645, and its water solubility is 1.1 g/L (20°C).

Basic Info

Safety Information

Health hazards: Bis(4-hydroxyphenyl) Sulfone may damage fertility and the endocrine system of humans and animals, and has reproductive toxicity; it may also cause skin allergies. If it comes into contact with the skin during use, it may cause allergic symptoms such as redness, swelling, and itching; if it accidentally enters the eyes, it may cause irritation and damage to the eyes.
Environmental hazards: It may be toxic to aquatic organisms. After entering the water body, it may have adverse effects on the aquatic ecosystem and interfere with the normal growth, reproduction and other physiological activities of aquatic organisms.

Uses

In the field of polymer materials: Bis(4-hydroxyphenyl) Sulfone, as a substitute for bisphenol A, can be used as a raw material for polycarbonate, epoxy resin, polyester, and phenolic resin, which can improve the performance of resins, such as increasing the heat resistance and mechanical strength of resins; it is also a synthetic monomer of polysulfone and polyethersulfone, which helps to form high-molecular polymers with special properties.
In the printing and dyeing industry: it can be used as a fixing agent to improve the adhesion of dyes on fabrics, so that the dyed fabrics are not easy to fade; it can also be used as a dispersant for high-temperature dyeing of disperse dyes, helping disperse dyes to disperse evenly during high-temperature dyeing to ensure the dyeing effect.
In the leather industry: it can be used as a leather tanning agent to improve the water resistance, wear resistance and softness of leather, and improve the quality and performance of leather.
In the field of electronic materials: it is used to manufacture color photographic materials and photographic contrast enhancers, which helps to improve the quality and clarity of images; it is also a color developer for thermal recording materials, playing a role in thermal printing, thermal recording, etc.

Company Profile

Gnee Chem is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our products are widely exported to many countries, such as the United States, Russia, Canada, Australia, Europe, etc., and we provide customers with fast shipping services. We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.

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