High purity 4,4'-Sulfonyldiphenol 98% TOP1 supplier
6 Inquiries
80-09-1
according to the clients requirement
Yes
2026-10-21
N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywords
4,4'-Sulfonyldiphenol supplier
4,4'-Sulfonyldiphenol 98%
4,4'-Sulfonyldiphenol China
Quick DetailsProName:High purity 4,4'-Sulfonyldiphenol 98% TOP1 supplier
CasNo:80-09-1
Molecular Formula:C12H10O4S
Appearance:light yellow crystalline powder
Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
DeliveryTime:prompt
PackAge:according to the clients requirement
Port:Shanghai
ProductionCapacity:1 Metric Ton/Day
Purity:98%
Storage:Store in dry, dark and ventilated place.
Transportation:by sea or by air
LimitNum:100 Gram
SuperiorityDayangchem’s R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities of custom synthesis chemicals in lab, plant and industrial scale with more than fifteen years.
DayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, Dayangchem is your best choice.
Pls contact with us freely for getting detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
Details
Dayang Chem (Hangzhou) Co. Limited, established in 2000, dedicated to the development, production and marketing of chemicals. We are a leading manufacturer and supplier of chemicals in China.
Manufacturing base: The Company has some Manufacturing base in Zhejiang, Jiangsu and Shandong provide. These bases focus on production and Contract Manufacturing.
Sales agent: Dayangchem are authorized by many Chinese chemical manufacturers as universal agency and international area agency. Dayangchem has established very good cooperation and business relations with hundreds of Chinese qualified manufacturers by long time business intercourse.
Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw material control, process control and finished product quality inspection.
Third lab test: Audit directly and tested by third party like SGS or INTERTEK in any time will be accepted under required.
Flexible payment terms: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. Special Notice: DAYANGCHEM never require customers to remit payment to a personal account. Beware of being cheated.
Rich experience in sales: 1000 square meters of office space with independent property rights, Sales team of nearly 40 people. Our customers throughout the world, especially the world-renowned companies, such as BACHEM, BASF, CELANESE, CORDEN,DOW,EVONIK, GENZYME,HENKEL, MERCK,ROCHE,SANOFI,SOLVAY.
ECHEMI Editorial Reference4,4'-Sulfonyldiphenol is light yellow crystalline powder
DryPowder; PelletsLargeCrystals
4,4'-sulfonyldiphenol is a sulfone that is diphenyl sulfone in which both of the para hydrogens have been replaced by hydroxy groups. It has a role as a metabolite and an endocrine disruptor. It is a sulfone and a bisphenol. It derives from a diphenyl sulfone.Basic Info-
Product Name:
Bisphenol S
Other Name:Phenol,4,4′-sulfonylbis-;Phenol,4,4′-sulfonyldi-;4,4′-Sulfonylbis[phenol];4,4′-Sulfonyldiphenol;4,4′-Dihydroxydiphenyl sulfone;Bisphenol S;Bis(4-hydroxyphenyl) sulfone;Bis(p-hydroxyphenyl) sulfone;1,1′-Sulfonylbis[4-hydroxybenzene];p,p′-Dihydroxydiphenyl sulfone;Diphone C;4,4′-Bisphenol S;4-Hydroxyphenyl sulfone;BPS 1;BPS-N;BS 3 (phenol);BPS-P;BS 3;4-(4-Hydroxyphenylsulfonyl)phenol;Diphone A;Diphone D;NSC 683541;NSC 8712;Ex 1B;BS-PN;Dynamar FC 5166;BPS-H;D 8;Bisphenol S sulfonic acid ester;HC-DS;98388-00-2;280144-23-2
CAS No.:80-09-1
Molecular Formula:C12H10O4S
InChIKeys:InChIKey=VPWNQTHUCYMVMZ-UHFFFAOYSA-N
Molecular Weight:250.27
Exact Mass:250.27
BRN:2052954
EC Number:201-250-5
UNII:3OX4RR782R
NSC Number:683541|8712
DSSTox ID:DTXSID3022409
Color/Form:White, crystalline powder|Needles (from water), orhombic bipyramidol
HScode:29309070
Categories:
Characteristics-
PSA:
83
XLogP3:1.9
Appearance:White to grayish-green Crystalline Powder
Density:1.3663 g/cu cm at 15 deg C
Melting Point:240.5 °C
Boiling Point:168-169 °C
Flash Point:259.4±25.9 °C
Refractive Index:1.645
Water Solubility:H2O: 1.1 g/L (20 ºC)
Storage Conditions:Store below +30°C.
Vapor Pressure:<0.0001 Pa (20 °C)
Toxicity:LD50 orally in Rabbit: 2830 mg/kg
Henrys Law Constant:Henry's Law constant = 2.7X10-15 atm-cu m/mol at 25 °C (est)
Dissociation Constants:pKa = 8.2 at 25 °C (est)
Collision Cross Section:155.49 Ų [M-H]-
Experimental Properties:Hydroxyl radical reaction rate constant = 1.45X10-11 cu cm/molecule-sec at 25 °C (est)
Hazard IdentificationClassification of the substance or mixture
Reproductive toxicity, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H361 Suspected of damaging fertility or the unborn child
Precautionary statement(s) Prevention P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol
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Location:
RM901-7,Unit 2,259# WenSan Road, Xihu District, Hangzhou Zhejiang, China
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
2 days
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2020
Company Certificates-
Dangerous Chemicals Business License
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Pesticide Business License
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ISO 9001:2015
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Inquiry History6 Inquiries
Country Product Purchase Quantity Date Posted 
India
BISPHENOL S (50 – 55 %) or 98%
3.00 MT May 12, 2025
India
Bisphenol S (4, 4 di hydroxy di phenyl sulphone )
5 MT Sep 30, 2025
India
Bisphenol S
20 MT Jan 8, 2025 
United States
Bisphenols
100 KG Mar 6, 2025 
Germany
Bisphenol
2000 PCS Dec 29, 2025 
United Arab Emirates
Bisphenol
1.00 20' Fcl Sep 25, 2025 Post an enquiry for this product
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