Udeesha Tomar
AVP - Strategy and Solutions
Leading procurement research solutions across chemicals, materials, and food & beverages, with expertise in price forecasting and market analytics.
DSBP (4,4-Distyryl Biphenyl Derivative) Price Trend Analysis 2026: Market Insights, Latest News, Historical Prices, Supply Demand Analysis & Price Drivers
Written ByUdeesha Tomar
DSBP (4,4-Distyryl Biphenyl Derivative) Price Trend H1 2026
DSBP is an optical brightening agent used across laundry detergents, textiles, paper, and cosmetics, prized for imparting a bright white finish and strong stability with hypochlorite bleach. It is manufactured from biphenyl, reacted with hydrogen chloride and formaldehyde to form 4,4'-bis(chloromethyl)biphenyl, then further reacted with trimethylphosphite and benzaldehyde-2-sulphonic acid to yield DSBP, meaning its cost structure tracks biphenyl and formaldehyde feedstock markets.
Through H1 2026, DSBP pricing stayed soft, extending the declining trajectory seen through 2024 and 2025. In Asia, ample domestic supply and weak demand from the electronics and optical brightener sectors kept prices under pressure, with manufacturing slowdowns in China and India further suppressing procurement enthusiasm. European markets softened in a similarly muted fashion, tracking Asian trends but to a lesser degree, as buyers favored smaller, more frequent purchases over building inventory.
Analyst Insight
According to Procurement Resource, DSBP prices should stay soft near term as high stocks and weak demand persist.
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During the first half of 2025, DSBP prices showed a steady to slightly bullish trend across major regions. The price movement was influenced by raw material dynamics, particularly the supply and cost trends of formaldehyde and other aromatic intermediates. In Asia, stable demand from the textile and paper industries supported prices, while fluctuations in China’s formaldehyde supply around the Lunar New Year had a mild impact on overall production costs. India's consistent construction and resin activity also indirectly influenced DSBP markets through stable formaldehyde inputs.
In Europe, the upward momentum in DSBP pricing was more pronounced due to tight raw material supply and rising energy costs. Disruptions in methanol and formaldehyde availability early in the year led to cost pressures, which producers passed down the chain. North America followed a similar pattern, where supply issues and plant outages pushed input costs higher, keeping DSBP prices elevated despite mixed demand signals from construction and industrial coatings sectors.
About DSBP
DSBP, popularly known as Tinopal CBS-X, appears as a greenish yellow solid. It is used as an optical brightening agent for home care applications. It provides excellent white effects on cellulosic fibres over the whole temperature range, particularly from cold to medium working temperatures. It has a higher yield of whiteness than the traditional stilbene type brighteners. It finds wide applications in paper and pulp industry.
DSBP (4,4-Distyryl Biphenyl Derivative) Product Detail
Chemical Formula
C28H20Na2O6S2
Molecular Weight
562.6 g/mol
Industrial Uses
Fluorescent whitening agent, Laundry detergents and Industrial detergents, Soaps and boosters, Dyes, Cosmetics, Finishing agents, Intermediates, Photosensitive chemicals
Synonyms
27344-41-8, Tinopal CBS-X, 4,4'-Bis(2-sulfostyryl)biphenyl Disodium, Disodium 4,4'-Bis(2-sulfonatostyryl)biphenyl
Supplier Database
BASF SE, Toronto Research Chemicals Inc, Paramount Minerals and Chemicals Limited, Archroma
Regional Coverage
Asia Pacific
China, India, Indonesia, Pakistan, Bangladesh, Japan, Philippines, Vietnam, Iran, Thailand, South Korea, Iraq, Saudi Arabia, Malaysia, Nepal, Taiwan, Sri Lanka, UAE, Israel, Hongkong, Singapore, Oman, Kuwait, Qatar, Australia, and New Zealand
Europe
Germany, France, United Kingdom, Italy,Spain, Russia, Turkey, Netherlands, Poland, Sweden, Belgium, Austria, Ireland Switzerland, Norway, Denmark, Romania, Finland, Czech Republic, Portugal and Greece
North America
United States and Canada
Latin America
Brazil, Mexico, Argentina, Columbia, Chile, Ecuador, and Peru
Africa
South Africa, Nigeria, Egypt, Algeria, Morocco
CurrencyUS$ (Data can also be provided in local currency)
Supplier Database AvailabilityYes
Customization ScopeThe report can be customized as per the requirements of the customer
Post-Sale Analyst Support360-degree analyst support after report delivery
Note: Our supplier search experts can assist your procurement teams in compiling and validating a list of suppliers indicating they have products, services, and capabilities that meet your company's needs.
DSBP Production Process
- Production of DSBP from 4,4- bis(chloromethyl) biphenyl
In this process, 4,4- bis(chloromethyl) biphenyl, obtained from the reaction between biphenyl and formaldehyde, is utilised to produce DSBP. 4,4- bis(chloromethyl) biphenyl is heated at a temperature between 117 and 119oC in the presence of trimethyl phosphite to give 4,4- bis(dimethoxyphosphonomethyl)biphenyl and methyl chloride, which finally reacts with benzaldehyde sulphonic acid to form DSBP.
Frequently Asked Questions
The DSBP outlook for 2026 remains soft, with high stocks and weak demand from electronics and optical brightener sectors likely to keep prices under pressure through the year. A shift in the outlook would require a significant drawdown in accumulated inventories, a recovery in manufacturing activity in China and India, or a tightening in biphenyl and formaldehyde feedstock markets. Absent these triggers, the soft pricing trend is expected to persist.
DSBP prices tend to soften when ample domestic supply in Asia combines with weak demand from the electronics and optical brightener sectors. Manufacturing slowdowns in China and India can further suppress procurement activity, while elevated inventory levels limit near-term price recovery. European markets typically track Asian trends, with buyers shifting toward smaller, more frequent purchases rather than building stockpiles during soft periods.
The DSBP market is concentrated among a small group of key players including BASF SE, Archroma, and Paramount Minerals and Chemicals Limited. Asia Pacific, particularly China and India, dominates production and consumption, and manufacturing slowdowns in either country can suppress procurement. Europe follows as a secondary market, tracking Asian price trends with buyers favoring smaller, more frequent purchases. North America is represented by BASF SE, while Latin America and Africa function primarily as consumption markets.
Through H1 2026, DSBP prices remained soft, extending the declining trend from 2024 and 2025. In Asia, ample domestic supply combined with weak demand from electronics and optical brightener buyers, alongside manufacturing slowdowns in China and India, kept prices under pressure. European markets followed a similar softening pattern, tracking Asian moves to a lesser degree, as buyers shifted to smaller, more frequent purchases rather than building inventory. High stock levels and subdued procurement enthusiasm across both regions underpin the near-term outlook for continued soft pricing.
The DSBP value chain begins with biphenyl, reacting with hydrogen chloride and formaldehyde to form 4,4'-bis(chloromethyl)biphenyl, then treated with trimethylphosphite to yield 4,4'-bis(dimethoxyphosphonomethyl)biphenyl, which condenses with benzaldehyde-2-sulphonic acid to produce DSBP (Tinopal CBS-X). This fluorescent whitening agent is used in laundry and industrial detergents, soaps, textiles, paper, cosmetics, and organic electronics including OLEDs and solar cells. Key market drivers include the expanding textile industry in emerging markets, lifting demand for optical brighteners like DSBP, alongside growing consumer preference for biodegradable, eco-friendly cleaning and personal care products supporting further industrial uptake.
DSBP demand is driven by the detergents and personal care sector, which uses it as a fluorescent whitening agent in laundry detergents, soaps and boosters; the textiles and paper industry, where it functions as an optical brightener; and the electronics sector, where it is used in organic LEDs and solar cells. Weak demand from electronics and optical brightener buyers tends to be a key factor keeping DSBP prices soft, while expanding textile production in emerging markets and the shift toward eco-friendly cleaning products to provide underlying support.
Procurement Resource assesses DSBP price trends through a structured, data-driven methodology combining primary engagement with producers, suppliers and traders, secondary market data, monitoring of feedstock and input costs, trade-flow and inventory tracking, and exchange or spot benchmarks. All inputs are validated and translated into a transparent price assessment and outlook. The detailed methodology is available on the Procurement Resource website.
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