Basic Info

Model No.: CAS 99-93-4

Appearance: Powder

CAS: 73819-76-8

Additional Info

Packaging: 1kg 20kg 200kg

Productivity: 30 T/year

Brand: cy

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 10 T

Certificate: ISO 9001, GMP

Port: QINGDAO,SHANGHAI

Product Description

High Guality 4-Ethynylphthalic Anhydride CAS 73819-76-8 

CAS No.:73819-76-8                                        Other Names:/
MF:C10H4O3                                                    EINECS No.:/
Place of Origin:Shanghai, China                      Type:Syntheses Material Intermediates
Purity:98%                                                        Brand Name:Sinorefine
Model Number:/                                                Application:Intermediate
Appearance:Powder                                         Shelf life:Two years

Specifications:

CAS No:73819-76-8

Product name: 4-Ethynylphthalic anhydride

Appearance: Powder

Purity: 98%

Shelf life: Two years

Molecular Formula: C10H4O3

Molecular Weight: 172.14