Name:1,2-Pentanediol
Cas: 5343-92-0
Purity: 99%
MOQ: 1KG
| Melting point | 50.86°C (estimate) |
| Boiling point | 206 °C (lit.) |
| density | 0.971 g/mL at 25 °C (lit.) |
| vapor pressure | 1.5Pa at 20℃ |
| refractive index | n20/D 1.439(lit.) |
| Fp | 104 °C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (Soluble), Methanol (Slightly) |
| pka | 14.49±0.20(Predicted) |
| form | Liquid |
| color | Clear colorless to light yellow |
| Water Solubility | miscible |
Directory Guidance on 1,2-Pentanediol
⇒We provide high-purity chemical raw materials with clear molecular formula and precise specifications. Each batch of 1,2-Pentanediol products undergoes strict quality inspection to ensure stable and reliable physical and chemical properties. It adopts international standard packaging, sealed and moisture-proof, to ensure safe transportation and storage. Whether it is R&D experiments or industrial production, we can provide you with professional technical support and customized services. With rigorous technology, transparent data and stable supply, we help you efficiently complete chemical applications and innovations.

In recap, 1,2-pentanediol is a flexible product that covers across consumer goods, health and wellness technology, and fundamental industries. From being a core ingredient in cosmetics that incorporates hydrating, preservative, infiltration enhancing, and skin enhancement, to practical excipients in the pharmaceutical field that integrate antibacterial and effectiveness enhancing homes, to vital intermediates and additives in the industrial synthesis of high-performance polymers and specialty chemicals, its value is rooted in the extensive physicochemical homes brought about by its distinct bifunctional molecular framework. This extensive and extensive application spectrum completely demonstrates the essential placement of 1,2-pentanediol as a tiny and refined molecule in modern chemical industry and its downstream products.
In the individual treatment and cosmetics industries, 1,2-pentanediol has become a crucial multifunctional “star active ingredient”. Its core feature hinges on its outstanding capability to secure water and moisturize. It can securely bind with wetness via hydrogen bonds, creating a breathable hydrating film externally of the skin, properly preventing moisture loss and keeping the skin’s moisturized state for a long period of time. At the same time, it has broad-spectrum and mild antibacterial properties, which can successfully challenge various Gram positive bacteria, Gram negative germs, and fungis. Consequently, it is extensively made use of to create “non chemical” or “reduced preservative” formula systems, significantly lowering the irritability and sensitization dangers that typical preservatives might bring, specifically suitable for delicate skin treatment items and baby items. On top of that, as a polar high boiling point solvent, it can successfully liquify various water-insoluble energetic components (such as specific vitamin by-products or plant essences), and advertise the transdermal absorption of these active ingredients with its tiny molecular weight. At the same time, it offers the item a revitalizing, smooth, and non oily excellent skin feeling, accomplishing an ideal unity of effectiveness and experience.
In the field of medicine, the value of 1,2-pentanediol exceeds its simple function as an excipient. Its substantial anti-bacterial task makes it a crucial functional active ingredient in topical disinfectants, prescription lotions, and over the counter creams, which can straight act on the contaminated website and enhance the clearance impact on typical pathogenic microbes such as Staphylococcus aureus and Yeast infection albicans. Much more significantly, in transdermal medication shipment systems, it plays a twin duty as a reliable enhancer and drug supporting service provider; By reversibly hindering the ordered setup of lipids in the stratum corneum of the skin, the skin barrier feature is momentarily minimized, thus significantly enhancing the transdermal price and bioavailability of lots of water-soluble and lipid soluble medications. This characteristic makes it commonly used to boost the efficacy of neighborhood prep work such as hormonal agents and nonsteroidal anti-inflammatory drugs, and assists to achieve regulated launch of medicines and minimize systemic adverse effects.
Beyond the realm of consumer goods, 1,2-pentanediol has actually shown its massive potential as an essential chemical foundation in the commercial market. It is an important forerunner or intermediate for synthesizing specialty chemicals, such as for preparing high-performance saturated or unsaturated polyester resins, which can inevitably be related to appear finishes, adhesives, and elastomers, enhancing items with superb flexibility and chemical resistance. Additionally, because its molecular framework has both polar and non-polar components, it is additionally used as a high-performance additive in special lubricating oil, hydraulic fluid and metalworking liquid to control thickness, prevent foam and enhance lubrication. In the ink and color industry, it serves as a moistening representative and solvent, successfully avoiding clogging of inkjet print heads and making certain color uniformity and stability. Even in farming chemistry, it has been explored as a synergist in pesticide solutions, aiding active ingredients much better pass through the skin of plants or bugs.
Related References
Manufacturer of 1,2-Pentanediol
Zhishang Chemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional 1,2-Pentanediol manufacturer, Zhi shang Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
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