八甲基环四硅氮烷

八甲基环四硅氮烷

Dimethylsilazane Cyclic Tetramer

1020-84-4

C8H28N4Si4

292.67700

48.12000

2.48080

292.13900

白色晶体

1.4580

66 °C

0.038mmHg at 25°C

96-99 °C(lit.)

0.95

225 °C756 mm Hg(lit.)

III

8

2915900090

UN 2811 6.1/PG 3

3

R25

S45

GZ4342500

T

品名, 成分含量, 用途

A.入境货物通关单
B.出境货物通关单

R.进口食品卫生监督检验
S.出口食品卫生监督检验
M.进口商品检验
N.出口商品检验

2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%

2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%