4, 4-Sulfonyldiphenol / BPS/Organic Intermediate Material Bisphenol S CAS 80-09-1

• CAS No.: 80-09-1
• Formula: C12h10o4s
• EINECS: 201-250-5
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: HSHPHARM006
• Colour: White
• Assay: More Than 99.00%
• OEM/ODM: Acceptable
• Sampe: Available
• Transport Package: 25kg/Bag
• Specification: pharmaceutical intermediates
• Trademark: Huashihang
• Origin: Made in China
• Production Capacity: 10000mt

Product Description

 

Product Description

Overview

Bisphenol S (BPS) is a chemical compound that belongs to the group of bisphenols, which are used in the production of certain types of plastics and resins.
Overview
Product name : Bisphenol S
Chemical Name : 4,4-Sulfonyldiphenol; Bis 4-hydroxyphenyl Sulfone
Synonym : BPS
CAS No. : 80-09-1
EINECS NO. : 201-250-5
Molecular Formula : C12H10O4S
Molecular weight : 250.27
Solubility : Easily soluble in fatty hydrocarbons, soluble in alcohols and ethers, slightly soluble in aromatic hydrocarbons, and insoluble in water. Bisphenol S molecules contains two hydroxyl groups and a strong electron withdrawing sulfone group make it more acidic than other phenols.
Category: Specialty Chemicals

Properties

 

Item	High purity A	High purity B
Appearance	White powder	White powder
Assay	≥99.90%	≥99.80%
2,4′-Sulfonyldiphenol	≤0.10%	≤0.20%
Moisture	≤0.10%	≤0.10%
Melting point	246.0~250.0ºC	246.0~250.0ºC
Apha	10.0~20.0	20.0~30.0

Item	Refine	Normal
Appearance	White powder	White powder
Assay	≥99.70%	≥99.50%
2,4′-Sulfonyldiphenol	≤0.30%	≤0.50%
Moisture	≤0.50%	≤0.50%
Melting point	246.0~250.0ºC	245.0~250.0ºC
Apha	100.0~150.0	100.0~150.0

Item	Purification A	Purification B
Appearance	White or almost white powder	White or almost white powder
Assay	≥98.00%	≥97.00%
2,4′-Sulfonyldiphenol	≤2.00%	≤3.00%
Moisture	≤0.50%	≤0.50%
Melting point	243.0~248.0ºC	243.0~248.0ºC

Item	Crude A	Crude B
Appearance	Pink or brown powder	Pink or brown powder
Assay	≥96.00%	≥95.00%
2,4′-Sulfonyldiphenol	≤4.00%	≤4.00%
Moisture	≤1.00%	≤1.00%
Melting point	238.0~245.0ºC	220.0~230.0ºC

Packaging & Shipping

25kg/bag

Use

Bisphenol S is mainly as a fixing agent. People use bisphenol S to produce fixing agent A.
Bisphenol S has excellent heat resistance, light resistance, and antioxidant properties. It is a raw material for synthesizing polycarbonate, epoxy resin, polysulfone, polyether sulfone and polyether inkstone resin. Formulator usually choose high purity 99.9% or 99.8% for such application.
Refine or normal grade Bisphenol S is usually used for color photography materials, contrast enhancers, thermal recording materials (color developing agents), daily surfactants, and high-efficiency deodorants.
4,4-Sulfonyldiphenol is also as plating solution additive, leather tanning agent, dispersant for high-temperature dyeing with disperse dyes, phenolic resin hardening accelerator, and resin flame retardant.
Bisphenol S is an intermediates of pesticides , dyes and additive, which is used in coatings, leather modifiers, and metal electroplating brighteners.

 

Company Profile

Huashihang Chemical Group is China leading chemical company.

Jinan Huashihang Chemical Co., Ltd is its sales company with import and export authority. The company was founded in 2004, located in Jinan City, Shandong, China. It started from a small village collective factory, but has now developed into a large private enterprise group with a complete industrial chain.

Being focused on the research, development, production, trade and service of chemicals, Hushihang chemical is a specialized manufacturer and supplier of fine chemicals, cosmetic materials, daily chemicals and food additives.

The company has established a documented system consisting of manual, procedures and instructions, based on the requirements of ISO 9001:2008. The quality policy has been established, understood and maintained. Products are inspected to ensure their suitability to the requirements, and released for delivery only after checking the fulfillment of all specified requirements.

Huashihang Chemical has a professional procurement team, QA team, and warehouse workers. Now the products have exported to North America, Latin America, Asia, Europe, North Africa and Australia.

With years' of experience and excellent market knowledge, Huashihang Chemical is the most-chosen supplier of Chinese chemicals to brands worldwide. We can guarantee the best solution to our customers. We will work with you to make life better.

Our Plant

 

 

Certifications

 

 

 

 

 

 

FAQ

 

Q1: Could you offer sample?
A1: Yes,sample is available. We can send samples by couriers or air as client's requirements.

Q2: What is MOQ?
A2: It usually does not have MOQ requirement. We will offer the most cost-effective solution including price and delivery way according to purchasing quantities.

Q3: What is the delivery time?
A3: For non-hazardous,it usually has stock. It can be sent within 7 days. For hazardous chemical,it may be 1~2 weeks. If it is our regular product, the time will be earlier.

Q4: Can you provide relevant documents?
A4: Of course. Bill of loading,Commercial Invoice, Packing List, Origin of Certificate , insurance, COA and SDS are available. Besides, we can offer other documents Certificate of Fumigation, documents approved by CCPIT or Consulate,etc.

Q5: Do you accept third party inspection?
A5: Yes,we do.

Q6: What is your payment term?
A6: TT,LC,Paypal,Western Union, ACH wire are available.

Q7: Is DDU or DDP available?
A7: Yes.

Q8: Could you look for other products on China market and coload one container?
A8: Yes. We have warehouse support to accomplish this.