1,2'-二萘胺(升华精制品)

1,2'-二萘胺(升华精制品)

1,2'-Dinaphthylamine

4669-06-1

C20H15N

269.34000

12.03000

5.80960

269.12000

1.751

250.5ºC

110ºC

1.203g/cm3

457ºC at 760mmHg

2921450090

品名, 成分含量, 用途

2921450090. 1-萘胺和2-萘胺的衍生物及盐(包括1-萘胺）. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

2921450090. 1-Naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof