China Factory Raw Material of Unsaturated Polyester Resin CAS 57-55-6 Propylene Glycol

• CAS No.: 57-55-6
• Formula: C3h8o2
• EINECS: 200-338-0
• Classification: Saturated Alcohol
• Appearance: Liquid
• Type: 1°(Primary Alcohol)
• Model NO.: PG
• Density: 1.0381g/cm3
• Melting Point: -59
• Boiling Point: 188
• Flash Point: 99
• pH: Neutral
• Acidity: 0.02(M/M)-0.01(M/M)
• Burning Residues: 0.050 % Max-0.010 % Max.
• Iron: 5 Ppm Max-0.5 Ppm Max.
• Heavy Metals: 10 Ppm Max-5 Ppm Max
• Toxicity: Non-Toxic
• Corrosive: Does Not Corrode
• Flammability: Combustible
• Volatility: Hard to Volatile
• Solubility: Miscible with Most Organic Solvents Such as Water
• Decomposability: Pyrolysis
• Transport Package: IBC, Drum, Flexitank, ISO
• Specification: 99.5%MIN / 99.9MIN
• Trademark: LONGXING
• Origin: China
• HS Code: 29053200
• Production Capacity: 20000mt/Year

Product Description

Product Description

1,2-Propanediol is an organic compound with the chemical formula C3H8O2, which is miscible with water, ethanol and various organic solvents. Under normal conditions, it is a colorless viscous liquid, almost odorless, and smells slightly sweet. Propylene glycol can be used as a raw material for unsaturated polyester resin, and can be used as a wetting agent in combination with glycerin or sorbitol in cosmetics, toothpaste and soap. In hair dyes, it is used as a moisturizing and leveling agent, as an antifreeze, as well as in cellophane, plasticizer and pharmaceutical industry. 

product name	propylene glycol
appearance	Colorless, odorless, viscous and transparent liquid
toxicity	nontoxicity
purity	1.0381
boiling point	188
melting point	-59
flash ponit	99
stability	good
Acid and alkali	neutral
solubility	Miscible with water, ethanol and most organic solvents

 

 

Detailed Photos

Index	High Grade	Technical Grade
PG content %	99.5	99.0
Moisture %	0.10	0.20
Color (Pt-Co) No.	10	16
Relative density d2020 g/cm3	1.035~1.038	1.035~1.040
Index of refraction(nd20)	1.431-1.435	1.428-1.435
Acidity(as acetic acid), %	0.01	0.02
Distillation range(IBP-DP) oC	184~190	183~190
Appearance	Colorless, viscous and transparent liquid, no mechanical impurity

 

Application

1. Propylene glycol has good viscosity and hygroscopicity, and is non-toxic. It is widely used as hygroscopicity agent, antifreeze agent, lubricant and solvent in food, medicine and cosmetics industry.

2. It is an excellent solvent for condiments and pigments in the food industry, and a solvent, softener and excipient for making all kinds of ointments and ointments in medicine.

3. can also be used as tobacco humidifier, moisturizer, mildew, food processing equipment lubricants and food labeling humor solvent, propylene glycol aqueous solution or effective antifreeze agent.

 

Packaging & Shipping

 Propylene Glycol:
Plastic Drum, 215KG*80Drum/20'FCL
Iron Drum, 215KG*80Drum/20'FCL
IBC Drum, 1000KG*20Drum/20'FCL
Flexitank, 22 MT/20'FCL

Company Profile

Dongying City Longxing Chemical Co.,Ltd. is a chemical-based corporation, established in 2008, located in Dongying City, Shandong Province which is the site of the famous Yellow River Delta. Our company have many years of experience on exporting and  specializes in various chemical products, including basic inorganic and organic chemicals, such as Propylene Glycol, Ethylene Glycol, Glycerine , Diethylene Glycol, Triethylene Glycol, Dipropylene Glycol, Dimethyl Sulfoxide, N,N-Dimethyl acetamide, Propylene Carbonate, Methylene Chloride, Dimethyl Carbonate, DMF, Aniline,  Trichloroethylene, Perchloroethylene, Citric Acid series, Methyl Acetate, N-Butyl Acetate, Cyclohexanone, N-Pentane, Styrene, Maleic Anhydride, TDI, N-Heptane, Monoethanolamine, etc. Our products are popular in both domestic and international market due to the superior quality, perfect service and competitive prices. With many years' development, our company have clients all over the world, such as USA, Russia, Pakistan, India, Japan, Australia, Middle East, Africa, etc., and we enjoy a good reputation among them. We have a close relationship with many famous chemical plants in China which guarantees our customers with top quality, better delivery and competitive price . We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits.
 

FAQ

1. Why choose us?
    We are a chemical-based corporation with good reputation, established in 2008. With many years of experience on exporting and short distance to Qingdao port, we can provide top quality products, super service, competitive price and fast delivery.
2. How to guarantee the quality?
    Up-to-date facilities and technology, strict inspection in production process and final product, inspection before delivery.
3. What payment term are acceptable to us?
    TT, LC, DP, West Union, PayPal, etc.
4. Is free sample available?
    Yes, free sample can be provided, but the courier cost is on your side.
5. What's the loading port and transportation method?
    Qingdao, Shanghai, Dalian, Tianjin, Lianyungang, etc.
    By sea, railway, road, muti-model transportation.
6. How to learn more about our company?
    Please click" Dongying City Longxing Chemical Co., ltd" on the right side.