Hot Sale Ethylene Glycol 99.9% Polyester Grade Use CAS 107-21-1
Product Description
Ethylene Glycol, known chemically as ethylene glycol or 1,2-ethylene glycol (EG), bears the chemical formula (CH2OH)2. As a quintessential diol, it stands out as a colorless, odorless liquid offering a sweet taste and low animal toxicity. Its versatility extends to being fully miscible with water and acetone, though less soluble in ethers. Esteemed for its multifaceted applications, Ethylene Glycol functions as a solvent, antifreeze, and a crucial precursor in polyester synthesis. Moreover, its polymer, Polyethylene Glycol (PEG), acts as a phase transfer catalyst and aids in cell fusion, while its nitrate ester version is recognized for its explosive properties.
Product Parameters
| Item |
Specification |
Result |
| Appearance , Odour , |
Colorless clarity liquid , No odour , |
Colorless clarity liquid , No odour , |
| Purity (%) |
99.9min |
99.96 |
| Color (Hazen) |
10 max |
3 |
| Water content (%) |
0.10max |
0.0394 |
| Acidity (%) |
0.002max |
0.0013 |
| Evaporation residue (%) |
0.002max |
0.0007 |
| Carbonyl value (%) |
0.01max |
0.0029 |
| Sulfide content (mg/kg) |
1max |
0.3 |
Detailed Photos
Aplication
Ethylene Glycol is predominantly utilized in the creation of polyester, polyester resins, moisture absorbents, plasticizers, surfactants, synthetic fibers, as well as cosmetics and explosives. Its vital role in these industries highlights its widespread importance.
Additionally, it serves effectively as a solvent for dyes and inks, a critical antifreeze agent for automotive engine formulations, a gas dehydrating agent, and plays a part in resin production. It acts as a wetting agent for glass paper, fibers, leather, and adhesives, showcasing its diverse functionality.
It is instrumental in producing synthetic resin PET, fiber-grade PET (polyester fiber), and bottle-grade PET, essential for crafting mineral water bottles and similar products.
Beyond these applications, it aids in the production of alkyd resin, formaldehyde, and functions as an antifreeze agent. Widely used in automotive antifreeze, it is equally crucial for transferring industrial cooling capacity, often termed as a refrigerant. Its dual role as a condensing agent alongside water further enhances its industrial value.
Company Profile
Qingdao Casno Chemical shines as a paragon of excellence within China's chemical manufacturing sector. With over 15 years of expertise, we specialize in producing and exporting critical chemicals and solvents, serving diverse industries including water treatment, agriculture, food additives, coatings & inks, rubber & plastics, and pharmaceuticals. Our commitment to delivering top-tier quality and innovation remains unwavering.
At Qingdao Casno Chemical Co., Ltd, we pledge a comprehensive, one-stop chemical sourcing experience for our global clientele. Our proficiency spans sourcing, product quality assurance, technical support, and seamless logistics, ensuring a streamlined and efficient supply chain that meets the highest standards.
Since its inception, Qingdao Casno Chemical has embraced a business ethos rooted in integrity and mutual growth. Our dedication to excellence is reflected in our commitment to quality, fostering a customer-centric, market-driven approach. We deliver exceptional quality products and services, underpinned by professional expertise and sincere dedication.
FAQ
Q : What is your terms of payment?
A : T/T 30% as deposit, and 70% before delivery or 100% L/C at sight.
Q : How to confirm the Product Quality before placing orders?
A : You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q : How about the delivery time?
A : Within 7 days after payment confirmation. (excluding Chinese holidays)
Q : What documents did you provide?
A :We usually provide commercial invoice, packing list, shipping list, waybill, health certificate and certificate of origin. If
there are any special requirements in your market, please let us know.
Q: How do you deal with quality complaints?
A : First of all, our quality control will ensure our quality. If we cause real quality problems, we will once again provide good
products or refund your losses.
Q : How do you make our business long-term and good relationship?
A : 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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