Diphenyleneiodonium (DPI) in United Kingdom

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Our team is a leading supplier of specialty chemicals supporting diverse manufacturing industries. As a dependable Diphenyleneiodonium (DPI) manufacturer in Bristol, United Kingdom, we provide structured sourcing solutions for global customers requiring reliable chemical supply. Companies searching for a “trusted supplier” rely on our experience in chemical distribution and export logistics. Our services include application consultation along with organized documentation. Diphenyleneiodonium (DPI) is commonly used in industries such as paints and coatings, adhesives, printing inks, UV curing, plastics, resins where consistent quality and material stability are essential.

As an experienced exporter of chemicals, we maintain continuous availability. Businesses sourcing chemicals for industrial production benefit from our reliable delivery timelines. Our distribution network supports industrial processors with efficient supply coordination. For international clients, we operate as a global chemical trader. Shipments include export-compliant packaging with coordinated logistics planning. Choosing Delhi Chemicals ensures partnership with a supplier committed to consistent quality and professional service. To source Diphenyleneiodonium (DPI), connect with our team for technical support.

Description

Diphenyleneiodonium (DPI) is a high-quality industrial chemical widely used in coatings, adhesives, inks, resins, plastics, and specialty formulations. It offers reliable performance, chemical stability, and consistent processing characteristics, making it suitable for modern manufacturing and advanced industrial applications.

Uses

UV curing systems, electronics coatings, printing inks

Benefits

High photo efficiency, deep UV curing, stable polymerization

Application Benefits

UV curing inks & coatings

Product Description
Diphenyleneiodonium (DPI) is a free-radical initiator/photoinitiator used to start polymerization, enabling controlled cure in UV/EB or thermal systems.
Technical Specifications
Absorption0.50%
Acid Value≤ 0.5mg
VolatilityNon-volatile
Packing Available30kg Can, 200kg Drum
Melting Point210–215°C
AppearanceClear to light yellow liquid
OdourOdorless
Molecular Weight284.01 g/mol
Boiling Point-
Distillation Range-
Freezing Point-
Specific Gravity-
Refractive Index1.52 at 20 °C
Flash Point200°C
Specific Heat1.5kJ/kg·K
Autoignition Temp410°C
Safety, Compliance & Notes
Thermal Conductivity0.15W/m·K.
Electrical Conductivity1.00E-09S/cm
Heat of Formation-300kJ/mol
Heat of Vaporization-
Structure
CAS Number2443-87-6
EINECS Number278-331-5
Storage & PackagingKeep tightly closed in a cool, ventilated area; avoid shock/heat; follow SDS for segregation and transport classification. (Applicable to Diphenyleneiodonium (DPI) handling.)
Product StewardshipUse only in industrial settings with trained personnel; follow SDS, local regulations, and waste management rules; maintain traceability by batch/COA. (For Diphenyleneiodonium (DPI).)
NOTENote: For Diphenyleneiodonium (DPI), verify active content/assay, shelf life, and handling restrictions from the latest SDS/TDS before use.
NOTICENOTICE: This sheet is a compilation aid; always rely on the latest supplier documentation and applicable legal requirements for safe handling and performance. (For Diphenyleneiodonium (DPI).)
Compliance & Standards

ISO 9001 (QMS), COA, MSDS/SDS, REACH (on request)

Photosensitive/reactive; protect from heat/light; avoid contamination; follow SDS for safe handling and storage. (Applicable to Diphenyleneiodonium (DPI) handling.)

Countries We Serve
India Canada Indonesia Australia
Bangladesh Japan Philippines Vietnam
Iran Turkey Thailand Myanmar
South Korea Iraq Afghanistan Yemen
Uzbekistan Malaysia Saudi Arabia Nepal
North Korea Syria Sri Lanka Kazakhstan
Cambodia Jordan UAE Tajikistan
Azerbaijan Israel Laos Turkmenistan
Kyrgyzstan Singapore Lebanon State of Palestine
Oman Kuwait Georgia Mongolia
Qatar Armenia Bahrain Timor-Leste
Cyprus Bhutan Maldives Brunei
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Inudstries We Serve

Woods & Furniture

Textiles

Printing & Inks

Paints & Coatings

Packaging

Electronics

Automotive

Adhesives

Diphenyleneiodonium (DPI) in United Kingdom