Name: 1,2-Propanediol (Propylene Glycol)
Brand: Yingtai Chemical
SKU: CAS:57-55-6
Availability: InStock
Rating: 5 (1 reviews)

Description

1,2-Propanediol (commonly known as propylene glycol, CAS No.: 57-55-6) is a cost-effective and high-performance alternative to glycerol (glycerin). Its molecule contains a chiral carbon atom, typically existing as a racemic mixture; industrially, it is produced by the hydration of propylene oxide.
In industrial applications, it is an important raw material for producing unsaturated polyester resins (UPR, used in fiberglass products, artificial marble, etc.), reacting with maleic anhydride and other components to form the resin.
In food and consumer products, owing to its excellent moisturizing properties, antimicrobial properties, and safety (GRAS status), propylene glycol is widely used as a humectant, solvent, and carrier in food, pharmaceuticals, cosmetics, and toothpaste. In the tobacco industry, it serves as a humectant to prevent tobacco from drying and cracking; in animal feed, it acts as an energy source and mold inhibitor.
In functional fluid applications, its aqueous solutions are low-toxicity, environmentally friendly antifreeze and de-icing agents, used in food processing equipment, solar energy systems, aircraft runway de-icing, etc. It is also a starter for producing high-performance polyether polyols (used in polyurethane foam).
In other sectors, propylene glycol is used as a lubricant additive, solvent for fragrances and pigments, component in hydraulic brake fluids, and tobacco moistening agent. Our product is industrial-grade/food-grade/pharmaceutical-grade propylene glycol, manufactured in Shandong, China, via the hydration of propylene oxide. It achieves a purity of ≥99.5% with extremely low moisture and aldehyde impurity content, color close to water, and quality meeting standards for various application fields.

Shandong Wintex Chemical Co., Ltd.: Your Trusted Partner in Fine Chemicals

Strategic Hub: Based in Dongying, Shandong, a leading petrochemical base in China.

Core Business: Focus on R&D, production and sales of high-value-added fine chemicals.

Advanced Manufacturing: Park-based facilities with modern plants, intelligent control systems and integrated utilities for efficient full-process production.

Reliable Supply: Key fine chemical supplier in the Bohai Rim, with substantial capacity to provide stable, premium products and integrated supply chain solutions.

Customer-Centric Solutions: Go beyond product supply, partnering with clients to solve challenges in sourcing, application and technical support.

Global Reach: Implement the "two ends abroad" trade strategy, growing international trade and global partnerships steadily.

Our Commitment: Uphold "Safety, Innovation, Win-Win", invest in R&D to drive sustainable industry growth and boost the development of the Dongying region.

1. Q: Are you a manufacturer?

A: We are an integrated enterprise engaged in R&D, production, sales, storage, and logistics. In the field of fine chemicals, we own proprietary production lines for core products such as Methyl Tert-Butyl Ether (MTBE) and Ethyl Acetate. Supported by our self-built smart warehousing and logistics platform, we maintain long-term and stable supply of a variety of fine chemical raw materials, including MTBE, Isooctane, Isomeric Xylene, Methanol, Ethyl Acetate, and Cyclohexanone. We have established deep strategic partnerships with leading chemical manufacturers both domestically and internationally. Leveraging our ready stock and supply chain advantages, we provide customers with cost-effective products and integrated solutions.

2. Q: How do you guarantee product quality?

A: We strictly implement the EPR quality management system, ensuring full control over the production process to guarantee the stability and compliance of raw materials and finished products. On the logistics side, we follow SOP-compliant loading and transportation procedures, combined with intelligent warehousing and smart logistics systems, to ensure the safe, timely, and accurate delivery of goods.

3. Q: Can you provide samples?

A: Yes, we welcome sample orders for testing purposes. Please share your specific product requirements. Samples are provided free of charge, but express shipping costs will be the responsibility of the customer.

4. Q: How can I verify product quality before placing an order?

A: You may choose any of the following methods:

Request free samples for testing;

Refer to our previous SGS test reports;

Arrange SGS on-site inspection before loading.

5. Q: What is your minimum order quantity (MOQ)?

A: The minimum order quantity for each product is one 20-foot container (20°FCL).

6. Q: What packaging options do you offer?

A: We offer a variety of packaging solutions to meet different customer needs, including:

Steel drums, plastic drums, IBC tanks, Flexitanks, ISO TANKS, and bags, among others.

7. Q: What payment terms do you accept?

A: We primarily accept TT (Telegraphic Transfer) and LC (Letter of Credit). Other payment terms can be flexibly negotiated based on specific business arrangements.

8. Q: Can you offer a discounted price?

A: Yes. Discounts are available and will be negotiated based on your order quantity.

9. Q: What is your delivery time?

A: We ensure prompt and reliable delivery through professional chemical logistics channels. Generally, shipment will be arranged within 14 working days after receiving the deposit or the original Letter of Credit.