Polyvinyl alcohol
Polyvinyl alcohol is an organic compound with the chemical formula [C2H4O]n, and its appearance is white flake, flocculent or powdery solid, odorless. Soluble in water (above 95°C), slightly soluble in dimethyl sulfoxide, insoluble in gasoline, kerosene, vegetable oil, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene dichloride Alcohol etc. Polyvinyl alcohol is an important chemical raw material for the manufacture of polyvinyl acetal, gasoline-resistant pipes and vinylon, fabric treatment agents, emulsifiers, paper coatings, adhesives, glues, etc.
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Product Description


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Basic Information


English name

polyvinyl alcohol, vinylalcohol polymer

CAS

9002-89-5

EINECS

209-183-3

Chemical formula

C2H4O

Molecular weight

44.05256

Density

1.080 g/cm3

Melting point

>300°C

Boiling point

-14.5°C (rough estimate)

Flash point

79°C

Water solubility

soluble in hot water

Solubility H2O

H2O: soluble (hot)

Refractive index

1.3810 (estimate)

PH

3.5-7.0 (40g/l, H2O, 20℃)

Storage condition

Store below +30°C.

Stability

Stable. Combustible. Dust may form explosive mixtures with air. Incompatible with strong oxidizing agents.

Sensitivity

Easily absorbing moisture

Appearance

Powder

Color

White to cream

Merck

14,7585

Physical and chemical properties

Polyvinyl alcohol resin series are white solids with three types of appearance: flocculent, granular and powder; non-toxic, tasteless and pollution-free, and can be dissolved in water at 80--90. Its aqueous solution has good adhesive and film-forming properties; it is resistant to most organic solvents such as oils, lubricants and hydrocarbons; it has chemical properties such as esterification, etherification and acetalization of long-chain polyols.

Product Use

Used as warp sizing, emulsion stabilizer, rewetting binder, water-soluble film, etc.

MDL No.

MFCD00081922

Dangerous goods signs

Xn -Harmful items 

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Risk Terms

R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed.

R36/38 - Irritates eyes and skin.

R39/23/24/25 -

R68/20/21/22 -

R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.

WGK Germany

1

RTECS

TR8100000

TSCA

Yes

Customs number

39053000

MAIN PPLICATION

Used in the manufacture of polyvinyl acetal, gasoline resistant pipes and vinylon, fabric treatment agents, emulsifiers, paper coatings, adhesives, etc.

Storage condition

Store below +30°C.

Company Profile

Shandong Zhongjiuyuan Chemical Products Co. , Ltd.  .Since its establishment, to pursue quality, integrity service as its own responsibility, and constantly enhance technical strength, improve management level. After years of efforts, the company has developed into a cross-regional diversification of the comprehensive enterprise. Located in Jinan, Shandong province, China's largest chemical production and distribution center, Shandong Zhongjiuyuan Chemical Products Co. , Ltd.  is a production, processing and sales-oriented Chemical Co. , Ltd. . From Company to 2023, the company has transformed itself into a high-paying technology company engaged in the transformation of scientific research achievements. The company adopts juyou independent only product technology to produce, using green technology to produce products, the company hopes through technological innovation, management innovation, Mechanism Innovation, warehousing logistics innovation, to create the influence of domestic chemical enterprises. The company not only enjoys a high reputation at home, but also exports directly to more than 30 countries and regions in the Middle East, South , Northeast Asia and Southeast Asia, it is a key export enterprise in the region that has always insisted on developing by relying on science and technology to seek progress. It has, has a complete project r & D team, and has strong ability to tackle key technical problems. People with bachelor's degree or above account for 60% of the population, management personnel are not focused on bachelor's degree or above, with the leading edge of technology for the development of the company to provide strong support, the company advocates"Everyone is a manager" model of development, truly realized the employee from“The laborer” to“The manager” to“The boss's role transformation”

The company has benzyl alcohol, propionic acid, dimethylamine, dimethylamine aqueous solution, dimethylsiloxane mixed ring, Dimethylformamide, dichloromethane, cyclohexanone, epsilon-caprolactam acid, formic acid, nylon 6 tablets, Polyamide perfluoroethylene propylene, polycarbonate resin, benzyl chloride, formic acid, n-butanol, oxolane, triethylamine, DMF, octanol, cycloethane, tetrachloroethene, dichloromethane, chloroform, dimethyl dichlorosilane, methyltrichlorosilane, triethylamine, n-propyl alcohol, propionic acid, isopropyl acetate, chlorinated paraffin, chlorosulfonic acid, trimethylamine, trimethylmonochlorosilane, chloroform, triethylamine, hydrogen peroxide, tetrachloroethene, octanol, monomethylamine, monomethylamine aqueous solution, chloromethane, isobutyraldehyde, n-butyraldehyde, n-butanol, acetone, methacrylic acid, methyl methacrylate, methacrolein, methylallyl alcohol, hydroxyethyl methacrylate, hydroxypropyl methacrylate, isopropyl alcohol, hydroxyethyl acrylate, hydroxypropyl acrylate, salt, fluorosilicon chemicals, basic chemicals, new chemical materials, etc. . The company always adhere to the market-oriented, customer-centric, quality as the lifeblood of the enterprise, to integrity as the foundation of corporate governance. The industry has established a variety of service systems, the formation of North China, South China and even the national sales network. With good reputation, high-quality products, strong strength, low prices of the country's more than 30 provinces, cities, autonomous regions, municipalities directly under the city, products by users trust. The company has a first-class marketing service system, strong warehousing and transportation capacity and supporting the supply and marketing capacity, and gradually make it an important channel for marketing. The company always adhere to the quality of credibility, innovation and development, efforts to provide world-class products and first-class service.

 

Company Culture

The company follows the management policy of "customer first, integrity-based", with reasonable price and good reputation, it wholeheartedly provides comprehensive and effective services for friends from all walks of life. We always adhere to the business strategy of "mutual benefit, small profits and high sales", improve the sales service system, constantly send innovative and excellent products to customers, and create a mutually beneficial cooperation platform with customers!

"Integrity, truth-seeking, hard work and hard work" is the company's corporate spirit, which is also the company's commitment to every customer: now , credit Tong has embarked on its high-speed development pace and is committed to better service.

Business tenet: to survive by quality, to develop by science and technology, to benefit by management, to market by integrity.
Company mission: quality comes from creating the world conscientiously
Core values: the pursuit of higher quality , never-ending . Continuously improve product quality and always meet customer needs

Service

1. Purity, Package, Mark, thiry party test (SGS,BV,Intertek,CIQ)
2. Sample order are acceptable
3. reply you for your inquiry asap within 12 hours
4. Cargoes photo before and after loading into container will be sent to you by email
5. Guaranteed delivery time
6. Full experience in this field
7. Good cooperation with cargo agents and shipping companies
8. professional sales and engineers will solve the problem you concern

FAQ

Q: Are you a factory or trading company?

A: Yes,we are factory, but not only factory, we also have sales team, own designers, own showroom, can help buyers to decide which products are their suitable choice, and all your inquiry will be replyed within 24 hours.

Q: Could you send me all your catalogues and price list?

A: As we have more than thousands of items, even 1 item have different size and package, it is really hard to send you all our catalogue and price list for you. Please inform me the items, size and packages you are interested in, so we can offer you the price list you need for your reference .

Q: Can I get some samples for testing?

A: we are honored to provide samples, the shipping cost should be paid by customers at first. And it will be returned to you in our first time cooperation. 

Q; How does your factory do regarding quality control?

A: Our factory has passed ISO9001 2008, REACH, FAMIQS Certificate.

Q: What's your Delivery Time?

A: In generally, the delivery time is 5 days-15 days after receiving payment. For large quantity it will be checked with
production dept. We will make the delivery as soon as possible with the guaranted quality.

Q: What is payment terms?

A: L/C, T/T, Western Union are all accepted, and if you have better idea, please feel free to share with us.

Q: Which documents can you supply?

A: We usually provide our customers with Commercial Invoice, Price List, Packing List, COA, Origin Certificate, Quality/Quantity Certificate, Beneficary's Certificate, MSDS, B/L and others as your request.

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