High Purity on 4, 4 Dihydroxy Diphenyl Sulphone (Bisphenol-S) with CAS No 80-09-1

• CAS No.: 80-09-1
• Formula: C12h10o4s
• EINECS: 201-250-5
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: 99%
• Colour: White
• Trademark: SWC
• Origin: China

Product Description

Product Name	Bisphenol S-D
Chemical Name	4,4'-Dihydroxy Diphenylsulfone

Identification

Synonyms	4,4'-Sulfonyldiphenol;Bis(4-hydroxyphenyl) sulfone; Bisphenol S; SDP; BPS
Molecular Formula C12H10O4S Molecular Weight 250.27
CAS Number	80-09-1
EINECS/ELINCS	201-250-5

Structure
Properties
Appearance  White powder
Melting Point  245°C min
Solubility  1.1g/L (20 ºC)

Specification

Item	Specification
Appearance	White powder
Assay	99.50% min
2,4'-Dihydroxydiphenyl sulfone content	0.5% max
Moisture	0.80% max
Melting Point	245°C min
Ash	0.30% max
Iron content (Fe)	5ppm max
APHA	40 max

Application
BPS is used in curing fast-drying epoxy glues and as a corrosion inhibitor. It is also commonly
used as a reactant in polymer reactions.
BPS is well used in a variety of paper products worldwide, like tickets, mailing envelopes,
airplane boarding passes, and airplane luggage tags.
BPS also is used in thermal paper.

Packing and Storage

Packing	600kgs jumbo bag or 1000kgs jumbo bag. 12mts=20'FCL (600kgs bag); 10mts=20'FCL (1000kgs bag)
Storage

Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be
obtained from our company.





Frequently Asked Questions

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; 

For those high value products, you just need to freight and certain product cost. When we both cooperate for 

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you. 

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) 

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on 

where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: How can you guarantee the goods you offer is qualified? 
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide 

for you all are qualified. We will have goods 

tested and provide COA before delivery for sure.