日本淫妇一区二区三区-久久精品久久999-人妻与公中文字幕-少妇翘臀一区二区三区-日本熟妇一区二区精品

Committed to the clean production of fine chemicals

Safety, Environmental Protection, Occupational Health

                                               

PRODUCTS

 

Terephthalonitrile

Product name : Terephthalonitrile
CAS No. : 623-26-7
Molecular formula : C8H4N2
Molecular weight : 128.13
Structural formula :
Appearance : White needle crystal or powder
Use : Important pesticide and pharmaceutical intermediates
Terephthalonitrile : ≥99%
Moisture : <0.3%
Mononitrile : <0.1%
p-nitrile benzamide : <0.5%
Package : 25kg/pc paper-plastic composite bag, 500kg/pack

維尤納特精細(xì)化工

Weunite Fine Chemical