Manufacturer selling hot Polyimide end capping agent 4-(Phenylethynyl)phthalic anhydride 4-(Phenylethynyl)-1, 2-benzenedicarboxylic anhydride 119389-05-8 99.9%

• CAS No.: 119389-05-8
• Formula: C16h8o3
• Type: Syntheses Material Intermediates
• Appearance: Light Yellow Solid Powder
• Quality: Refined
• Colour: Yellow
• Model NO.: PEPA
• Other Names: 5-(Phenylethynyl)-1, 3-Isobenzofurandione
• Purity: 99.9%
• Mf: C16h8o3
• Grade: Excellent Quality
• Application: Syntheses Material Intermediates
• Transport Package: 25kg
• Specification: 99.9%
• Trademark: ydachem
• Origin: Sichuan, China

Product Description

Product Description

Specification

Appearance	Light yellow solid powder
Purity	99.5%

Packing & Delivery

4-(Phenylethynyl)phthalic anhydride is packaged in 1kg, 2kg, 5kg, or 25kg according to customer requirements.

Company Profile

 

Chengdu Yuanda Chemical Co., Ltd. is a chemical material manufacturer. We provide systematic chemical products for customers of
inthe global, We supply synthetic intermediates, epoxy resins, and various additives for our customers many years.Our products
include pharmaceutical intermediates, synthetic intermediates, epoxy resins, engineering plastics and various additives and
catalysts. We provide our customers with a wide range of chemical reagents and raw materials from laboratory development, pilot
testing, and large-scale production.

FAQ

4-(Phenylethynyl)phthalic anhydride is used as an intermediate in organic synthesis.