邻苯二腈 |
phthalonitrile |
含量≥98%,水分≤0.1%,熔点139℃-140℃,白色针状晶体 |
广泛用于合成酞磺胺药物、酞菁颜料和染料、
高热阻聚酰胺纤维、二甲苯基-二异氰酸酯塑料及脱硫催化剂。 |
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