n-Heptane Achieves EU REACH 1000MT+ Registration
— Supporting High-Standard Compliance in the Pharmaceutical Industry We are pleased to announce that our n-Heptane (CAS No.: 142-82-5) has successfully obtained EU REACH 1000MT+ […]
Empowering Italy’s Pharmaceutical Industry with Ultra-Pure n-Heptane — From China’s REACH-Certified Manufacturer
In pharmaceutical manufacturing, purity is more than a specification — it’s a promise. Every solvent plays a critical role in ensuring product safety, consistency, and […]
Understanding the Flash Point of n-Heptane: Safety Insights for Chemical Handling
n-Heptane (CAS No.: 142-82-5) is a widely used non-polar organic solvent in pharmaceuticals, coatings, and specialty chemical industries. While its high purity and versatile applications […]
Junyuan Petroleum Group Sets Industry Benchmark with 99.9% High-Purity n-Hexane
Junyuan Petroleum Group has achieved a major milestone in precision chemical manufacturing with the successful production of 99.9% ultra-high-purity n-Hexane at its flagship facility. Enabled by a state-of-the-art alkane adsorption separation unit, this breakthrough positions Junyuan as China’s first petroleum-based producer of pharmaceutical-grade n-Hexane—replacing imports and elevating domestic standards. The product’s exceptional purity and chemical stability ensure minimal side reactions, offering pharmaceutical manufacturers tighter control over synthesis and yield optimization. This advancement reflects Junyuan’s ongoing commitment to innovation, reliability, and leadership in high-value chemical engineering.
Junyuan Petroleum Group Invites You to ICIF China 2025 — Shaping the Future of High-Purity Hydrocarbon Solutions
As the global chemical industry accelerates toward green transformation and intelligent manufacturing, Junyuan Petroleum Group warmly welcomes you to visit our booth at ICIF China […]
Step-by-Step Guide to Producing Cyclopentane
Process Steps Explained Cyclopentane Production Process Flow Diagram Below is an overview of the process used to produce Cyclopentane from DCPD. 1. Raw Material: DCPD […]
The Journey of n-Pentane: Powering Sustainable Insulation
n-Pentane plays a pivotal role in the production of eco-friendly insulation panels used in applications such as cold storage, roofs, façades, and industrial doors. As a zero-ODP blowing agent, it ensures superior thermal performance while aligning with sustainability trends. Widely valued for its balance of performance and environmental responsibility, n-Pentane supports global construction by enabling energy-efficient and durable insulation solutions. Its reliable quality further streamlines manufacturing and supply chain operations, making it an indispensable component of modern, green building practices.
Foam Expo 2025 North America – JUNE 24 – 26, 2025
Foam Expo is the continent’s largest foam and adhesives supply chain event, offering three days of networking, innovation, and business growth. Explore new materials, technologies, and solutions, gain insights from conference sessions, and connect with key decision-makers at the expo. With foam and adhesives under one roof, your team can maximize opportunities and set the stage for success all year long.
#FoamExpo #Pentane #Innovation
Dominating the Global Heptane Market with Unmatched Quality and Supply Chain Excellence
Junyuan Petroleum Group has emerged as the undisputed leader in the global heptane market, commanding an 80% share driven by its relentless focus on product purity, flexible packaging solutions, and unparalleled logistics infrastructure. This article explores how the company outperforms competitors to become the preferred partner for industries like pharmaceuticals, adhesives, and specialty chemicals. Key factors include its ISO-certified production, steel drum and ISO tank packaging versatility, and a global distribution network that ensures seamless delivery to over 50 countries.
HeptaneMarketLeader #PharmaceuticalGrade #GlobalLogistics #SteelDrumPackaging #ISOTankSolutions #SupplyChainExcellence
Safer and More Efficient Sulfiding: Introducing Di-tert-butyl Polysulfide (DTBPS)
Abstract: Sulfiding, the process of activating hydroprocessing catalysts in refineries, traditionally relied on dimethyl disulfide (DMDS). While effective, DMDS presents safety, handling, and environmental challenges. Di-tert-butyl polysulfide (DTBPS) emerges as a superior alternative, offering increased safety due to a higher flashpoint, a less offensive odor, nonregulated transportation, and reduced SOx emissions. Pilot studies confirm that DTBPS performs on par with DMDS while enabling quicker sulfiding at lower temperatures. Despite minor differences in sulfur content, DTBPS is endorsed by catalyst manufacturers as a safer, efficient, and environmentally favorable sulfiding agent.
Keywords: #Sulfiding, #hydroprocessingcatalysts, #DTBPS, #DMDS, #TBPS, #refinerysafety, #SOxemissions, #catalystactivation.
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