1,1,1,5,5,5-六甲基-3-[(三甲基硅烷基)氧基]-3-三硅氧烷基三(三甲基硅烷基)原硅酸盐

1,1,1,5,5,5-六甲基-3-[(三甲基硅烷基)氧基]-3-三硅氧烷基三(三甲基硅烷基)原硅酸盐

tris(trimethylsilyl) tris(trimethylsilyloxy)silyl silicate

18602-90-9

C18H54O7Si8

607.30100

64.61000

6.98320

606.20200

1.423

192.1ºC

1.57E-06mmHg at 25°C

0.925g/cm3

409.1ºC at 760 mmHg

2931900090

S22-S24/25

2931900090. Other organo-inorganic compounds

2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%