1,2,4-噻二唑烷-3,5-二硫酮

1,2,4-噻二唑烷-3,5-二硫酮

1,2,4-thiadiazolidine-3,5-dithione

20939-17-7

C2H2N2S3

150.24600

124.00000

1.86330

149.93800

1.464

-20.654ºC

394.633mmHg at 25°C

1.276g/cm3

42.238ºC at 760 mmHg

2934999090

品名, 成分含量, 用途

2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: