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Kevin Luo
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Color Developer DBSP Bis ( Phenylsulfonyl ) Phenol CAS 177325-75-6
| Place of Origin | China |
|---|---|
| Brand Name | N/A |
| Certification | COA |
| Model Number | SFC286 |
| 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 | Bis(phenylsulfonyl)phenol | Synonyms | 2,4-Bis(phenylsulfonyl)phenol,DBSP |
|---|---|---|---|
| CAS No. | 177325-75-6 | Purity | Min 99% |
| MF | C18H14O5S2 | MW | 374.43 |
| Color | White Powder | Application | Color Developer,Thermal Paper Developer |
| Highlight | DBSP Electronic Chemicals,Electronic Chemicals CAS 177325-75-6 |
||
Product Description
DBSP Bis(phenylsulfonyl)phenol CAS 177325-75-6 Color Developer
Specification of DBSP Color developer
| CAS | 177325-75-6 |
| Purity | min 99% |
| MF | C18H14O5S2 |
| MW | 374.43 |
| Color | white powder |
| Application | Color developer, Thermal paper devrloper |
Description of DBSP Color developer
2,4-Diphenylsulfonyl phenol (DBSP), also known as 2,4-Bis(phenylsulfonyl)phenol, is an organic compound recognized for its role as an efficient color developer, particularly in thermochromic systems. With the molecular formula C₁₈H₁₄O₅S₂ and a CAS number of 177325-75-6, it appears as a stable, white to off-white powder . Structurally, it features a phenol core with two phenylsulfonyl groups, a configuration that is key to its functionality as a proton donor in color-forming reactions
Advantages of DBSP Color developer
The defining characteristics of DBSP is its high purity (typically above 99%) and its well-defined thermal properties. It possesses a relatively high melting point, generally in the range of 155–160°C . This thermal stability is crucial, as it allows the compound to remain inert under normal storage conditions but become instantly active when exposed to the precise heat of a thermal printer head. Its chemical structure ensures a rapid and distinct color-forming reaction with leuco dyes, contributing to high-quality print clarity and image longevity.
Application of DBSP Color developer
The primary application of DBSP is as a heat-sensitive color developer in thermal paper . This makes it an essential component in various industries that rely on thermal printing, including retail for receipts, logistics for shipping labels, and ticketing for event access. When heat is applied, DBSP melts and interacts with a colorless leuco dye coated on the paper, triggering an instantaneous chemical reaction that produces a sharp, legible image . Beyond its use in thermal paper, DBSP also serves as a valuable intermediate in organic synthesis, where it can be utilized to construct more complex molecules for research in pharmaceuticals and advanced materials
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
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