Products

DESCRIPTION

Overview

Basic Info.

Model NO.	CAS 57-55-6
CAS	57-55-6
Other Name	Mono Propylene Glycol
Application	Used as Gas Chromatography Stationary Liquid, Solv
Usages	Unsaturated Polyester, Epoxy Resin and Polyuretha
Applications	Used as Raw Materials for Resins, Plasticizers, Su
Purity	>99%
Product Name	Propylene Glycol
State	Liquid
Certification	ISO 9001, USP
Transport Package	215kg/Iron Drum, 1000kg/IBC Drum, 22mt/Flexitank
Specification	99.9% min.
Trademark	Shandong YIJIA
Origin	China
HS Code	29053200
Production Capacity	460000tons/Year

Product Description

1,2-Propylene Glycol USP Grade 99.9% 215KG/drum 17.2tons/FCLProduct DescriptionPropylene 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. Specification

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

Application

Propylene glycol is used for similar applications as other glycols.Propylene glycol is an important raw material for unsaturated polyester, epoxy resin, and polyurethane resin. The use amount in this area accounts for about 45% of the total consumption of propylene glycol. Such unsaturated polyester is used extensively for reinforced plastics and surface coatings. Propylene glycol is excellent in viscosity and hygroscopicity and is non-toxic, and thus is widely used as hygroscopic agent, antifreeze, lubricants and solvents in the food, pharmaceutical and cosmetic industry. In the food industry, propylene glycol reacts with fatty acid to give propylene ester of fatty acids, and is mainly used as food emulsifier; Propylene glycol is a good solvent for flavorings and pigments. Propylene glycol is commonly used as solvents, softeners and excipients, etc. in the pharmaceutical industry for the manufacture of various types of ointments and salves. Propylene glycol is also used as a solvent and a softener for cosmetic since it has good mutual solubility with various spices. Propylene glycol is also used as tobacco moisturizing agents, antifungal agents, food processing equipment lubricants and solvents for food marking ink. Aqueous solution of propylene glycol is an effective anti-freeze agent.

Packaging & Shipping

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Packaging:
215kg*80 drum,215kg*152 drum;
1000kg/IBC:20 drums/20FCL,32 drums/40FCL
Shipping: Within 7--14 days after T/T payment or L/C OriginalCompany Profile

FAQ

Q: Are You Factory?
A: Yes,We Are Factory.
Q: What is your purity of Methylene Chloride? And how can you guarantee your quality?
A: 99.95%min. Our factory is one of the biggest Methylene Chloride manufacturer in china which has very the mature production line. So you can be certain the quality is stable and good. Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping line.Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity
Q: Do you have experience of export before?
A: Yes, we do. We have over 10 years export experience and export over 200 fcls regularly by month. We are one of the largest distributors of chemicals industry sales
Q: What is the payment terms?
A: T/Tand L/CQ: What is the minimum order quantity?
A: 20'FCL containerQ: Which kind of package do you have?
A: Iron drums, IBC Drums, Flexitank, ISO TANK and bags etc
Q: How can I get samples?
A: We provide you samples for free, but you have to pay for the courier charges.