2,7-二硝基-9-芴

2,7-二硝基-9-芴

2,7-dinitrofluoren-9-one

31551-45-8

C13H6N2O5

270.19700

108.71000

3.76080

270.02800

淡绿色固体

1.726

Stable under normal temperatures and pressures.

263.5ºC

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

292-295 °C(lit.)

1.603g/cm3

504.2ºC at 760mmHg

2914700090

3

R36/37/38

S24/25; S36/37; S26

LL9051000

Xi

品名, 成分含量, 用途, 丙酮报明包装

2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%

HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

2914700090. Halogenated, sulphonated, nitrated or nitrosated derivatives of Ketones and quinones, whether or not with other oxygen function. General tariff: