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Acetone (Propanone, CAS: 67-64-1) is the simplest aliphatic ketone, a colorless, highly volatile, flammable and transparent liquid with excellent solubility, fast volatilization and stable chemical properties. It is mainly divided into Industrial Grade and High-Purity Grade. As one of the most versatile and fundamental organic chemical raw materials, acetone is widely used in chemical intermediate synthesis, coating processing, pharmaceutical manufacturing, daily cosmetics, plastic industry and precision cleaning fields, occupying an indispensable position in modern industrial production. 1.Chemical & Polymer Industry Acetone is a core chemical intermediate for the synthesis of high-value downstream products, serving as the largest consumption field of […]

Propylene Glycol (1,2-Propylene Glycol, PG) is a colorless, transparent, low-toxicity and hygroscopic dihydric alcohol. It is divided into three grades: Industrial Grade, Food Grade, and Pharmaceutical/Cosmetic Grade. With excellent solubility, moisturizing performance and chemical stability, it is a fundamental and essential chemical raw material widely used in industrial manufacturing, food processing, pharmaceutical production, daily cosmetics and other fields. 1.Industrial Field (Industrial Grade PG) It is the largest consumption field of propylene glycol, mainly applied in industrial manufacturing scenarios with high stability requirements. – Unsaturated Polyester Resin (UPR): As the core raw material for polyester polymerization, it is widely used in […]

Glacial Acetic Acid (GAA, Anhydrous Acetic Acid, CAS: 64-19-7) is a colorless, transparent, and highly hygroscopic organic monobasic acid. It appears as ice-like crystals below 16.6℃, hence the name “glacial”. Classified into Industrial Grade, Food Grade, and Pharmaceutical Grade, it features strong acidity, excellent solubility and chemical activity. As one of the most fundamental organic chemical raw materials, it is widely applied in chemical synthesis, food processing, pharmaceutical manufacturing, textile printing and dyeing, environmental disinfection and other industrial fields. 1.Chemical Industrial Field (Industrial Grade GAA) It is the core consumption area of glacial acetic acid, serving as an essential intermediate […]

As global environmental regulations tighten and policies like the Kigali Amendment phase out high-GWP (Global Warming Potential) substances, the refrigeration and HVAC industries face a critical turning point. Today, selecting the right refrigerant is no longer just about cooling efficiency; it is about environmental compliance, safety, and long-term sustainability. Among the various alternatives, high-purity alkanes and alkenes have emerged as the leading eco-friendly solutions. Hydrocarbon (HC) refrigerants offer near-zero Ozone Depletion Potential (ODP) and exceptionally low GWP. However, transitioning to these green alternatives requires a deep understanding of chemical purity. In commercial refrigeration and heat pump systems, even a 0.1% […]

In the world of advanced electronics and semiconductor manufacturing, precision cleaning is a make-or-break processing step. As components grow smaller and circuits become more complex, sub-micron contaminants, grease, and flux residues pose an increasingly expensive threat. A single microscopic particle can cause cross-contamination, signal interference, or total product failure. Achieving a flawless, zero-residue clean requires an optimal industrial cleaning agent tailored to your precise application scenario. Alcohols and ethers are widely utilized due to their superior solvency and controlled evaporation rates. However, many production managers overlook the hidden cost of low-grade solvents: inconsistent evaporation and latent chemical residues. When choosing […]

Sourcing bulk chemicals, pharmaceutical intermediates, or fine chemicals globally is a complex undertaking. For B2B procurement professionals, managing international logistics, chemical stability, and cross-border customs regulations involves significant risk. Unlike purchasing standard hardware or machinery, importing chemical compounds requires absolute precision in documentation and quality assurance. To protect your supply chain from costly customs delays and production downtime, there are three authoritative compliance factors every buyer must verify before finalizing an international supplier: Comprehensive COA & TDS Alignment: A trustworthy manufacturer must provide an accurate Certificate of Analysis (COA) for every single batch. The chemical purity (such as your specific […]