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China, Chinese Propylene Glycol China Manufacturer Price High Purity 99.5% Mpg Food Industry Grade E477 CAS 57-55-6 Monopropylene Glycol1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Organic ChemicalsCarboxylic Acid DerivativeMpgPropylene Glycol
Chongqing Yuhan Technology Co., Ltd
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Product Description Product Parameters Common NamePropylene GlycolIUPAC NamePropane-1,2-diolCAS Number57-55-6EINECS Number200-338-0AppearanceClear, colourless, viscous liquidMelting Point-59 °CBoiling Point188 °CViscosity (20 °C)56 cPSolubility in WaterMiscible in all proportionsHydroxyl Groups (-OH)2Carboxyl Groups (-COOH)0Autoignition Temperature371 °CFlash Point (closed cup)103 °CMain Industrial SourcesHydrolysis of propylene oxide; glycerol hydrogenolysis; bio-based fermentation (growing)Primary UsesHumectant, solvent, food additive (E1520), excipient, antifreeze componentProduct DescriptionPropylene glycol is a versatile, clear, and nearly odourless liquid whose widespread use stems from its excellent solvent, humectant, and preservative properties. In the food industry it acts as a humectant and carrier in flavourings, colours, and emulsifiers-particularly in baked goods, confectionery, and soft drinks-where it retains moisture and prevents drying. Recognised as food additive E1520, it is also employed as an extraction solvent for natural flavourings and as a stabiliser in whipped cream and ice-cream.personal-care applications are equally important. It serves as a non-toxic solvent for oral, topical, and injectable drugs, ensuring active ingredients remain stable and uniformly dispersed. Toothpastes, mouthwashes, and cough syrups use it to maintain viscosity and prevent crystallisation. In cosmetics it functions as a humectant in moisturisers, hair conditioners, and shaving creams, keeping products from drying out while improving skin-feel.Industrial uses include antifreeze and de-icing formulations for aircraft and ground vehicles, where its low toxicity compared with ethylene glycol makes it safer for incidental contact. It is a component in heat-transfer fluids for solar panels and food-processing equipment, and it acts as a plasticiser in hydraulic fluids and polyester resins.Finally, emerging bio-based propylene glycol is gaining traction in "green" plastics, unsaturated polyester resins, and as a feedstock for the synthesis of biodegradable polymers, underscoring its growing role in sustainable chemistry.Detailed Photos CertificationsPackaging & ShippingOur Advantages Company ProfileFAQQ1: Can I get some samples? A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.Q2: What is your MOQ? A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.Q3: How to confirm product quality before placing an order? A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.Q4: Is there a discount for bulk purchases? How much is the discount? A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.Q5: How do I start paying? A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.Q6: What is the shipping time? A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.Q7: What qualifications and certifications does the company have? Such as ISO certification, etc. A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.Q8: How about the after-sale service of products? A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.
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