Phthalic Anhydride Organic Chemical Material From China

• CAS No.: 85-44-9
• Formula: C8h4o3
• EINECS: 201-607-5
• Appearance: Crystal
• Quality: Industrial
• Colour: White
• Application: PVC Plasticizer, Upr, Dye, Coating
• Transport Package: 25kg/Bag or 500kg/Bag
• Specification: 99.9%
• Trademark: Chemichase
• Origin: China
• HS Code: 2917350000
• Production Capacity: 1000 Ton/Tons Per Month

Product Description

Product Description

Phthalic anhydride is the organic compound with the formula C6H4(CO)2O. It is the anhydride of phthalic acid. This colourless solid is an important industrial chemical, especially for the large-scale production of plasticizers for plastics.

 

Phthalic anhydride is an important chemical intermediate in the plastics industry from which are derived numerous phthalate esters that function as plasticizers in synthetic resins. Phthalic anhydride itself is used as a monomer for synthetic resins such as glyptal, the alkyd resins, and the polyester resins.

 

Phthalic anhydride is also used as a precursor of anthraquinone, phthalein, rhodamine, phthalocyanine, fluorescein, and xanthene dyes.

 

Phthalic anhydride is used in the synthesis of primary amines, the agricultural fungicide phaltan, and thalidomide. Other eactions with phthalic anhydride yield phenolphthalein, benzoic acid, phthalylsulfathiazole (an intestinal antimicrobial agent),and orthophthalic acid.

 

 

Product Specification

PRODUCT		PHTHALIC  ANHYDRIDE
OPERATIVE		GB/T 15336-2013
NO.	CHECK ITEM		QUALITY INDEX	RESULTS
1	APPEARANCE		WHITE NEEDLE SHAPED CRYSTALS OR FLAKE-SHAPED SRYSTALS	WHITE NEEDLE SHAPED CRYSTALS
2	Fused chroma(Chroma No.)		≤20	10
3	Chroma of therma stability(Chroma No.)		≤40	30
4	Chroma of sulphuric acid(Chroma No.)		≤40	20
5	Free acid(Mass fraction)%		≤0.10	0.028
6	Purity%		≥99.9	99.94
7	Benzoic Acid%		≤0.05	0.001

 

Packaging & Shipping

25KG/BAG,20MT/20'FCL(without pallet); 
25KG/BAG,14MT/20'FCL(with pallet);
25KG/BAG,26MT/40'FCL(with or withour pallet);
500KG/BAG,15MT/20'FCL(with or withour pallet); 
500KGG/BAG,26MT/40'FCL(with or withour pallet).
 

 

Company Profile

 

 

 

Shandong Chemichase Chemical Co., Ltd. was established in 2016 with registered capital of 20 million RMB and registered address in Dongying City, Shandong Province, China.

 

It has invested in several factories with products of MPG, MC, PC, DMC, NPG, IPA, Triacetin, etc.,   The company now has 49 employees and 20 import and export professional service personnel among them, mainly focusing on chemical production and chemical import and export trade  

 

We have the advantages of raw materials in Shandong and exporting transportation from Qingdao, Tianjin and Shanghai port.  

 

Now we are stable supplying our products to more than 200 countries and regions which are located in the Middle East, South America, North America, South east Asia, Africa, Europe.
 

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