High Purity Industrial Grade Phthalic Anhydride, 25kg/Bag, Hot Sale!

• CAS No.: 119389-05-8
• Formula: C8h4o3
• EINECS: 236-751-8
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: phthalic anhydride
• Colour: White
• Transport Package: Drums/Tank
• Specification: 160kg/drum
• Trademark: INNOAS
• Origin: China
• HS Code: 2803120001
• Production Capacity: 150000mt/Year

Product Description

 

Products Description

 

Product name	4-(Phenylethynyl)phthalic anhydride
Synonyms	4-(Phenylethynyl)-1,2-benzenedicarboxylic anhydride; 5-(Phenylethynyl)-1,3-isobenzofurandione
CAS	119389-05-8
Molecular Formula	C16H8O3
Molecular Weight	248.23
Appearance	White to yellow powder
Purity	99%min

 

   Phthalic anhydride

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.

Usage

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.

Product packaging

Certifications

 

 

FAQ

 

Q: What is the MOQ of this product?
A: One container

Q: What payment terms can you offer?
A: TT, LC, DP

Q: Do your products have COA ?
A: Yes, our company has the full COA, TDS and MSDS of the products we sell. 

Q: Can you send a sample? 
A: No, for dangerous cargo we're not available to send by courier