Organic Intermediate/Phthalic Anhydride/ Industrial Grade

• CAS No.: 85-44-9
• Formula: C8h4o3
• EINECS: 201-607-5
• Type: Organic Intermediate
• Appearance: Powder
• Quality: Industrial
• Model NO.: Phthalic Anhydride
• Colour: White
• Transport Package: 25kg with Woven Bag
• Specification: 99.5%
• Trademark: Yankem
• Origin: Shandong
• HS Code: 29173500
• Production Capacity: 60000 T/Year

Product Description

Product Description

 

Phthalic anhydride is an organic compound with the formula C₆H₄(CO)₂O. It is the anhydride of phthalic acid. Phthalic anhydride is a principal commercial form of phthalic acid. It was the first anhydride of a dicarboxylic acid to be used commercially. This white solid is an important industrial chemical, especially for the large-scale production of plasticizers for plastics.

 

Specification

 

 

ITEM	INDEX
	Top grade	First grade	Qualified product
Appearance	white scaly or crystalline powder		white scaly or crystalline powder with slight colors
Molten Chroma(Chroma no. )≤	20	50	100
thermostable Chroma(Chroma no. )≤	50	150	-
Chroma of vitriol(Chroma no. )≤	60	100	150
crystallization point°C≥	130.5	130.3	130
Purity(mass fraction)%≥	99.8	99.5	99
Free acid(mass fraction)≤ %	0.2	0.3	0.5

 

Application

 

Phthalic anhydride is widely used in chemical industry, medicine, electronics, agriculture, coatings, fine chemicals and other
industrial sectors

 

Phthalic anhydride in China is mainly used to produce phthalate plasticizers. The good phthalic anhydride accounts for about 60% of the total consumption of phthalic anhydride, 25% of dyes and paints, and about 15% of unsaturated resins and other products.

 

Phthalic anhydride is an important organic chemical raw material, which is mainly used in the production of plastic plasticizer, alkyd resin, dye, unsaturated resin and some medicines and pesticides.

 

Packing

 25kg/Bag,500kg/Bag


 

 

Our Advantages

 

 

Company Profile

 

SHANDONG YANKEM INDUSTRY CO.,LTD is locating in Zibo  - Shandong's regional central heavy industry city, and petrochemical base (which chemical industry accounts for 40% of the city's total industrial economy).
Over the decade, we have been committed to the research & development, sales, technical consultation, and service of water-treatment/food chemicals as an environmentally friendly enterprise.
The applicable industries of our products include water treatment, oil, papermill, mining, aquaculture, ceramics, printing and dyeing, steel, food, pharmaceutical, and other industries.
We have won good feedback and recognition from customers and therefore established stable cooperation with more than 100 cities and more than 40 countries abroad.

 

 

FAQ

 

Q: What if I want a different type form of your product?
A: For the most instant responses, just contact Us.

Q: Are you a trading agent of a manufacturer
A: We are a manufacturer with decades of experience in Alumina Oxide and Water treatment chemicals production.

Q: What is the other product you sell? 
A: the online store has most of our products.

Q: I have trouble deciding what product best caters to my need within my budget.
 A: Feel free to chat with us through the company, which is Yankem industry CO., LTD