Ready Stock 1, 2-Propanediol Propylene Glycol CAS No 57-55-6

• CAS No.: 57-55-6
• Formula: C3h8o2
• EINECS: 200-338-0
• Classification: Aromatic Alcohol
• Appearance: Liquid
• Type: 3°(Trisubstituted Carbinol)
• Model NO.: Industrial Grade
• Hydroxyl No.: Monohydroxy
• Density: 1.036 G/Ml at 25 °c(Lit.)
• Sensitive: Hygroscopic
• Transport Package: Drum IBC Flexi Bag
• Specification: 215KG 1000 22mt
• Trademark: Near Chem
• Origin: China
• HS Code: 290532000
• Production Capacity: 10000

Product Description

Ready Stock 1, 2-Propanediol Propylene Glycol CAS No 57-55-6 

Product Description

 

Product Description

Propylene glycol is scientifically named as "1,2-propanediol", and has a chemical formula of CH3CHOHCH2OH and a molecular weight of 76.10. There is a chiral carbon atom in the molecule. Its racemate is a hygroscopic viscous liquid and is slightly spicy. It has a specific gravity of 1.036 (25/4 °C), a freezing point of-59 °C, and a boiling point of 188.2 °C, respectively 83.2 °C (1,333 Pa). It is miscible with water, acetone, ethyl acetate and chloroform, and is soluble in ether. It is soluble in many essential oils, but is not miscible with petroleum ether and paraffin oil. It is relatively stable to heat and light, and is more stable at low temperatures. Its L-isomer has a boiling point of 187 to 189 °C and a specific optical rotation [α] of D20-15.0°. It can be oxidized at high temperatures to propionaldehyde, lactic acid, pyruvic acid and acetic acid. 

Application

 

Detailed Photos

 

Item	Specification	Inspection methods	Result
Appearance	Colorless and transparent, viscous liquid without sediment and suspended matter	Visual inspection	Colorless and transparent, viscous liquid without sediment and suspended matter
Pg content wt%≥	≥99.5	GB 29216-2012	99.8
Initial melting point,ºC	≥185	GB/T 7534-2004	185
Dry point,ºC	≥189	GB/T 7534-2004	185
Relative density(25ºC,25ºC)	1.0350-1.0370	GB/T 4472-2011	1.0371
Moisture,w,%	≤0.20	GB/T 6283-2008	0.08
Acid content(Consumption of lye),ml	≤1.67	GB 29216-2012	0.44
Burning residue,%	≤0.007	GB 29216-2012	0.0007
Lead (Pb)	≤1	GB 5009.12-2017	0.0016
Product grade	high quality
Inspection	Qualified

Company Profile

     Shandong Near Chemical Co.,Ltd has 10 years of experience in supplying chemicals since 2011, and become a leading global chemical supplier focusing on providing quality and competitive materials with timely shipment. Our company has established a stable and friendly partnership with thousands of customers over 60 countries and regions. Near Chem has spread a wide range of chemicals in various fields such as pharmacy, petroleum, food processing, printing&dyeing, manufacturing industries, etc. Near Chemical, Near U, Warm the world.

 

Our Advantages

10 Years Experiences
Our products have been promoted to all over Europe, North&South America, Middle-east, Asia and Pacific area as well as Africa, we have established long term cooperation with our clients.




Quality service
Adhering to the principle of "quality first, service the best" Near Chem insists on providing high-quality chemicals based on a complete Quality Assurance System. Meanwhile, we use the SOP system to guarantee our whole logistics.  Near Chem has built a mutual trust under honesty and integrity principles with customers all around the world. And will keep promoting our commitment to better a nearer Chem to the world.  



24-hour service
24 hours quick and clear response to our customers all around the world. Professional and individual after-sales service to assure customer satisfaction.

 

Packing&Shipping

 210KG*80drum, 16.8/FCL & 1000KG*20IBC Drum 20Tons/Fcl & 22tons FlexiTank

FAQ

1 Q: Are you a manufacturer?
A: As an integrated enterprise, we have our own production lines on Methylene Chloride, Chloroform and Aniline oil, meanwhile we are one of the experienced distributors for other chemicals such as cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, Thiourea, Polyol, TDI, IPA, Ethanol, etc. We have competitive price benefited by ready stock and good relations with some leading chemical manufacturers.

2 Q: How can you guarantee your quality?
A: Our factory owns a mature production line under the EPR quality system. We can guarantee the stability and qualification of the raw materials. And we also have an SOP loading system to ensure safety and timely transportation.

3 Q: Can I get some samples?
  A:  Yes, we welcome sample orders for you to test and check our quality. Send me your requirements of the product you need. We can provide samples free of charge, and the express cost is on you.

4 Q: How to confirm the Product Quality before placing orders?
  A:  You can get free samples from us or taking our previous SGS Reports as reference or arrange SGS before loading.

5 Q: What is your MOQ?
  A: Our MOQ is 20'FCL for each product.

6 Q: What kind of package do you have?
  A: We have a variety of packages to meet the needs of our customers, like Iron drums, plastic drums, IBC tanks, Flexitank, ISO TANK, and bags, etc.
 

Market Suggestion

    Propylene Glycol is one of our strongest chemical production and hot selling mainly in Southeast Asia especially in India and South America market, now we are trying to give support for you as a new customer to enlarge our market share with beautiful price, do not hesitate to contact me.