Raw material of pharmaceutical intermediates

Raw material of pharmaceutical intermediates

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Payment Type:	L/C,T/T
Incoterm:	EXW
Min. Order:	1000 Ton
Transportation:	Ocean,Land,Air
Port:	SHANG HAI

Option:

99.5%
99.65%
99.63%
99.72%
99.75%
99.69%

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Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Model No.: 95% & 99.5% or more

Brand: HONGJIU

Place Of Origin: China

Types Of: Synthetic Resin And Plastics

Color: white

Appearance: powder

Odor: weak odor

Raw Material: phenol

Packaging: bags

Chemical Formula: C12H10O4S

CAS NO.: 80-09-1

Quality: superior

Packaging & Delivery

Selling Units	:	Ton
Package Type	:	25kg/bag;500kg/bag;600kg/bag;700kg/bag
Picture Example	:

Sewage treatment system

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Product Description

BPS，Polymer Materials of Bisphenol S,Raw Material Solid Polycarbonate,Raw material Of Thermal Sensitive Material,Raw Material Of Epoxy Resin,Surfactant For Daily Use,Organic Intermediate Bisphenol S.

Bisphenol S has been the most studied of the bisphenol analogues and is the most common substitute for BPA. The reasoning behind the substitution of BPS for BPA was that BPS was less likely to leach monomers into food and drink. BPA is found in children's toys, polycarbonate plastic, sports bottles, canned food and other products. BPA and BPS is found in thermal receipt paper.

Potential health effects include:

BPA: Harm to brain, behavior and prostate in young children; many other effects triggered by hormone disruption
BPS: Related to Hormone disruption

Commonly found in:

BPA: food and beverage cans, polycarbonate plastic, children’s toys, thermal receipt paper, garden hoses
BPS: thermal receipt paper

Application of bisphenol s

4,4' -dihydroxydiphenyl sulfone is mainly used as a color fixing agent. In addition, it can be used as additive for plating solution, leather tanning agent, dispersing agent for high temperature dyeing of disperse dyes, hardening accelerator of phenolic resin, resin flame retardant and so on. It is also an intermediate of pesticides, dyes and auxiliaries. As A substitute of bisphenol A, it can be used as the raw material of polycarbonate, epoxy resin, polyester, 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 enhancement agents, thermal recording materials (chromogenic agents), daily surfactants and efficient deodorants, etc. Fixing agent A (CibatexPA) can be prepared from bisphenol S as raw material.