Name: Cyclobutane-1,2,3,4-tetracarboxylic dianhydride

CAS: 4415-87-6

Assay: ≥98%

Appearence: White powder

Capacity: 50mt/year

Min.package: 500gram

Application: Pharmaceutical/Organic intermediate

Standard: Enterprise export

Manufacturer: Jinan Richnow Chemical Co., Ltd

Synonyms: tetrahydrocyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetraone

Molecular Formula: C8H4O6

Molecular Weight: 196.11

CAS Registry Number: 4415-87-6

EINECS: 224-577-5

Melting point: >300 ºC