4-phenylethynylphthalic anhydride cas 119389-05-8

描述

4-Phenylethynylphthalic anhydride quick Details

Chemical Name: 4-Phenylethynylphthalic anhydride

CAS No.: 119389-05-8

Molecular Formula:C16H8O3

4-Phenylethynylphthalic anhydrideStructure:

Molecular weight:248.24

Appearance:White Crystal-powder

Assay: 99%min

4-Phenylethynylphthalic anhydridetypical Properties

Item	Standard	Results
Appearance	White Crystal-powder	Conform
Assay	≧99%	99.3%

4-Phenylethynylphthalic anhydride Usage

Organic chemical synthesis

4-Phenylethynylphthalic anhydride Packaging and Shipping

Packing:25 kg bag or drum.

Delivery:by air ,by sea.

4-Phenylethynylphthalic anhydride Storage

Stored in a cool dry place out of direct sunlight.