Polypropylene Glycol usp CAS 25322-69-4

Molecular Formula: CH4

Formula Weight: 16.04246

ZSpharmac: Polypropylene Glycol usp Supplement

Product Name: Polypropylene Glycol usp

CAS No: 25322-69-4

Purity: 99%

Navigation Bar

Basic Info

Product Name:	Polypropylene Glycol usp
Other Names:	Poly(propylene glycol)
CAS:	25322-69-4
Place of Origin:	Shandong, China
Brand Name:	ZSpharmac
Type:	Cosmetic Raw Materials
Appearance:	White to Light Gray Viscous Liquid
EINECS No.:	200-338-0
Storage:	-20°C
Provide:	Polypropylene Glycol usp MSDS； Polypropylene Glycol usp COA

What is Polypropylene Glycol usp?

Polypropylene Glycol usp is a polymer with the molecular formula H(C3H6O)nOH, an anemic to fade yellow thick liquid. Not unstable. Non-corrosive. The molecular weight of general products is 400 ~ 2050. Reduced molecular weight polymers are soluble in water. Greater molecular weight polymers are just reasonably soluble in water, soluble in oils, numerous hydrocarbons, and aliphatic alcohols, ketones, esters, and so forth. The hydroxyl teams at both ends of the particle can be esterified to create monoesters or diesters. Its monoester is a non-ionic surfactant, in addition to it can furthermore respond with alcohol to form ether. It is a solvent for vegetable oils, products in addition to paraffins, and is likewise made use of in the prep job of alkyd materials, emulsifiers, demulsifiers, lubing oils as well as plasticizers. It is gotten by the condensation of propylene oxide as well as additionally propylene glycol in the exposure of high pressure or acid stimulant.

Polypropylene Glycol usp Property

Melting point	-40 °C
Boiling point	>300 °C
density	1.01 g/mL at 20 °C
vapor density	>1 (vs air)
vapor pressure	<0.01 mm Hg ( 20 °C)
refractive index	n20/D 1.451
Fp	230 °C
solubility	H₂O: <0.01 % (w/w) at 25 °C
form	Viscous Liquid
Specific Gravity	1.005
color	White to light gray
Water Solubility	PRACTICALLY INSOLUBLE

Polypropylene Glycol usp Uses

Polypropylene Glycol usp is a defoamer; solvent for veggie oils, waxes and resins. Used in eucalyptus sugar, drinks, sweet, yeast, and so on.
Polypropylene Glycol usp is used in the production of yeast and also monosodium glutamate. The defoaming performance is several times to dozens of times that of edible oil.

Polypropylene Glycol usp Performance and Application

1. Polypropylene Glycol usp collection is soluble in toluene, ethanol, trichloroethylene in addition to different other natural solvents, PPG200, 400, 600 are soluble in water, and furthermore have lubricating, solubilizing, defoaming and also antistatic house or commercial houses. PPG-200 can be taken advantage of as a dispersant for pigments.

2. In cosmetics, PPG400 is utilized as emollient, softener along with lube.

3. Made use of as anti-foaming representative in finishings and also hydraulic oil, anti-foaming representative in synthetic rubber and also latex handling, cooling representative in addition to additionally coolant for heat transfer fluid, along with thickness improver.

4. It is used as an intermediate for esterification, etherification as well as polycondensation.

5. Utilized as mold and mildew as well as mold as well as mold release representative, solubilizer, additive for artificial oil, additive for water-soluble reducing liquid, roller oil, hydraulic oil, warm oiling compound, inner lube as well as also outdoors lubing material of rubber.

6. PPG-2000 ~ 8000 has exceptional lubrication, anti-foaming, heat-resistant and frost-resistant residential or commercial properties;

7. PPG-3000 ~ 8000 is mostly made use of as an element of including polyether to generate polyurethane foam;

8. PPG-3000 ~ 8000 can be utilized to generate plasticizers and lubes directly or after esterification;

9. This item can be taken advantage of as the base item of daily chemicals, medication and likewise oil.

Polypropylene Glycol usp Production Method

The polymerization of glycerol and purified propylene oxide is carried out under the catalysis of potassium hydroxide at a temperature of 90 to 95° C. and a pressure of 0.4 to 0.5 MPa. Then cool down to 60～70℃, press the material into the neutralizer, add water under stirring to neutralize excess potassium hydroxide, add phosphoric acid at 60～70℃ to neutralize to pH 6～7, then slowly heat up to 110～120℃, vacuum dehydration and filtration.

Company Profile and Corporate Culture

Company Profile：

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture：

OUR MISSION
Help China Chemicals to benefit the happiness of human life
OUR VISSION
Become the most trusted chemical supplier in the world
OUR BUSINESS PHILOSOPHY
Striver – oriented, enrich employees, customer first, deep service, seek development
OUR VALUES
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info

Business Type: Manufacturer
Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
Total Employees: 51~100
Capital (Million US $): 10000000RMB
Year Established: 2016

Production Capacity

No. of Production Lines : 8
No. of QC Staff : 5 -10 People
OEM Services Provided : yes
Factory Size (Sq.meters) : 3,000-5,000 square meters
Certificate: ISO9001 , CE , GMP , API , MSDS
Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

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.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

Is there a discount?

Different quantity has different discount.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.