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A Polymeric High Performance Thermal Developer D-90 4,4'-Sulfonylbisphenol polymer with 1,1'-oxybis[2-chloroethane]

  • A Polymeric High Performance Thermal Developer D-90 4,4'-Sulfonylbisphenol polymer with 1,1'-oxybis[2-chloroethane]
  • A Polymeric High Performance Thermal Developer D-90 4,4'-Sulfonylbisphenol polymer with 1,1'-oxybis[2-chloroethane]
  • A Polymeric High Performance Thermal Developer D-90 4,4'-Sulfonylbisphenol polymer with 1,1'-oxybis[2-chloroethane]
Place of Origin China
Brand Name N/A
Certification COA
Model Number D-90
Minimum Order Quantity 1KG
Price USD1-100/kg
Packaging Details 1kg/bag or 25kg/drum
Delivery Time 5-8 working days
Payment Terms L/C, D/A, D/P, T/T, Western Union
Supply Ability 3000kg/month
Product Details
Name 4,4'-Sulfonylbisphenol Polymer With 1,1'-oxybis[2-chloroethane] Synonyms D-90,D90
CAS No. 191680-83-8 Purity Min 75%
MF (C12H10O4S.C4H8Cl2O)x Color White To Off-white Powder
Application Color Developer,Thermal Paper Developer, Colorant
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Polymeric thermal developer D-90

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High performance electronic chemical

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4 4'-Sulfonylbisphenol polymer developer
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Product Description

A Polymeric High Performance Thermal Developer D-90 4,4'-Sulfonylbisphenol polymer with 1,1'-oxybis[2-chloroethane]
 
 
Specification of Polymeric High Performance Thermal Developer D-90

CAS 191680-83-8
Purity min 75%
MF (C12H10O4S.C4H8Cl2O)x
MW  
Color Off-white powder 
Application Color developer, Thermal paper developer,Colorant

 
 

Description of Polymeric High Performance Thermal Developer D-90

4,4'-Sulfonylbisphenol polymer with 1,1'-oxybis[2-chloroethane], commercially known as D-90, is a specialized polymeric color developer used extensively in thermosensitive recording systems. With the CAS number 191680-83-8, this compound is officially named Phenol, 4,4'-sulfonylbis-, polymer with 1,1'-oxybis[2-chloroethane] . It is also known by synonyms such as Bis(2-chloroethyl)-4,4'-dihydroxydiphenyl Sulfone Copolymer

 
 

Advantages of Polymeric High Performance Thermal Developer D-90

D-90 is a polymeric material formed by the copolymerization of 4,4'-sulfonyldiphenol (Bisphenol S) and 1,1'-oxybis[2-chloroethane] . It typically appears as a white to off-white solid powder . Commercial grades generally offer a high purity of 95% to 99% . One of its key physical characteristics is its melting point, which is reported to be in the range of 128–130°C, with industrial specifications noting a minimum of ≥110°C . This well-defined thermal behavior is critical for its function in heat-activated applications. It is classified as a chemical mixture rather than a separate, chemically defined compound, consisting of a mixed polymer with an average of 1-3 monomer units .

 

Application of Polymeric High Performance Thermal Developer D-90

The primary and most significant application of D-90 is as a color developer in thermal paper. It is specifically designed for use in the color-developing layer of thermosensitive recording media. As a derivative of Bisphenol S, it is often utilized as a high-performance alternative in thermal formulations and can be used in combination with other sensitizers . When heat is applied by a thermal print head, D-90 melts and interacts with a colorless leuco dye, donating a proton to trigger an instantaneous chemical reaction that produces a sharp, durable image . Its polymeric nature and high thermal stability contribute to its classification as a high-temperature resistant developer, ensuring image stability and print quality in various applications, including point-of-sale receipts, labels, and tickets .

 

FAQ

Q1: What is your regular lead time for sample and official order?

A1: Sample lead time 5-7 days. Official order lead time 14-21 days.

 

Q2: What is your MOQ?

A2: MOQ usually is 1kg.

 

Q3: How you control product quality?

A3: From raw material inspection, dupro inspection to final product inspection are executed strictly.

 

Q4: What is your warranty policy?

A4: We will send you a new batch if there is any quality issue during warranty time

 

Q5: Do you refund if customer receive defective product and do not accept replacement?

A5: Yes

 

 

Item Photo

A Polymeric High Performance Thermal Developer D-90 4,4'-Sulfonylbisphenol polymer with 1,1'-oxybis[2-chloroethane] 0
A Polymeric High Performance Thermal Developer D-90 4,4'-Sulfonylbisphenol polymer with 1,1'-oxybis[2-chloroethane] 1

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chemicals used in electronics

chemicals in electronics

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