Propylene Glycol (1,2-Propanediol) CAS 57-55-6 High Purity Factory Direct, Good Quality Low Price, Fast Delivery

• Ⅰ.Product Overview
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• ⭐Propylene Glycol (1,2-Propanediol) (CAS 57-55-6) is a colorless transparent viscous liquid with a slight sweet taste, non-toxic and hygroscopic. It has excellent solubility and chemical stability, low volatility, and good compatibility with water and most organic solvents.
• It's a versatile raw material synthesized by propylene oxide hydration, widely used in daily chemical, industrial production and other fields, playing roles of humectant, viscosity regulator, antifreeze and solvent.
• With high purity up to 99.8% min, stable performance and reliable quality, it meets strict industrial standards, and is an indispensable core material for various downstream production.
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• Item	Details
  CAS Number	57-55-6
  Name	Propylene Glycol (1,2-Propanediol)
  Molecular Formula	C₃H₈O₂
  Molecular Weight	76.09 g/mol
  Grade	Industrial Grade
  Appearance	Colorless transparent viscous liquid

Ⅱ.Application Fields

1. ⭐ Moisturizing & Hydrating
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   Has excellent hygroscopicity, can stably lock moisture, maintain the moist state of products, and avoid dryness or cracking. Widely used in scenarios requiring long-term moisturization.
   
   
   
3. ⭐ Regulation & Adaptation

   
   

   Dual functions of viscosity regulation and antifreeze. It adjusts product consistency to optimize use experience and processing performance; meanwhile, it reduces the freezing point, enhancing low-temperature resistance of products.
   
   
   
4. ⭐ Solubilization & Stabilization

   
   

   Good miscibility with water and most organic substances, helping to stably blend immiscible raw materials, improve product uniformity, and prevent stratification or performance degradation.
   
   
   
5. ⭐ Carrier & Conduction

   
   

   Serves as a safe and stable functional carrier, promoting uniform dispersion of active ingredients, facilitating the exertion of product efficacy, and ensuring consistent quality.
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Ⅲ.Packaging & Shipping

• Packaging Options: 25kg drum (customized packaging available)
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• Shipping Methods: DHL, FedEx, UPS, Sea Freight (global delivery supported)

• Payment Terms: T/T, USDT, BTC...

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• Ⅳ.FAQ
• Q: Can I get a free sample?
  A: Yes, free samples are available, and you only need to cover the shipping cost.
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• Q: Do you support OEM/ODM?
  A: Yes, we accept customized production for packaging, purity, and specifications.
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• Q: What is your MOQ?
  A: MOQ is [1kg] for most products, but we can also support small trial orders.
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• Q: How long is the delivery time?
  A: Usually 7-10 days for small orders, 15-20 days for bulk shipments.
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Ⅶ.Our Strength

• Professional Team

  
  

  We boast a highly seasoned international team composed of senior chemical engineers and elite supply chain experts. Our engineers, with years of hands-on experience in fine chemical R&D and production, are well-versed in the entire process from raw material selection, formula optimization and process parameter adjustment to strict quality control. Our supply chain specialists, equipped with a global perspective, excel in sourcing high-quality raw materials at competitive prices, optimizing logistics routes, and ensuring stable and on-time delivery to clients worldwide. This cross-functional team collaboration enables us to provide one-stop, customized solutions that perfectly meet diverse customer demands.
  
  
• Factory Capacity

  
  

  Our production base is equipped with state-of-the-art continuous crystallization and purification equipment, which ensures high production efficiency, stable product quality and low impurity levels for every batch of goods. With a large-scale production layout and automated production lines, we have achieved a substantial annual output to cater to both small-batch trial orders and large-volume bulk orders. The advanced production facilities not only guarantee the consistency of product purity and physical properties but also allow us to flexibly adjust production schedules according to market demand, ensuring favorable lead times even during peak seasons.
  
  
• Sustainable Focus

  
  

  We are firmly committed to promoting green chemistry and sustainable development throughout the entire production cycle. We have established long-term strategic partnerships with certified eco-friendly raw material manufacturers, strictly selecting raw materials that comply with international environmental standards to minimize the environmental footprint from the source. In the production process, we adopt energy-saving and emission-reduction technologies, optimize waste treatment procedures, and recycle reusable resources to achieve green production. Meanwhile, our packaging materials are chosen for their recyclability and environmental friendliness, further practicing our commitment to sustainability and meeting the eco-conscious requirements of global clients.
  
  
• After-Sale Service

  
  

  We provide comprehensive and efficient after-sales service to ensure a worry-free cooperation experience for every client. Our professional technical support team offers 7×24-hour uninterrupted service, ready to answer any technical questions about product application, storage conditions and process matching at any time. For quality-related inquiries, we implement a rapid response mechanism, with a dedicated team to follow up and provide detailed solutions in a timely manner. Additionally, we regularly conduct customer follow-up visits to collect feedback on product usage, continuously optimize product performance and service quality, and build long-term and stable cooperative relationships with clients based on mutual trust.