双(三甲基硅烷基)氨基钾

双(三甲基硅烷基)氨基钾

Hexamethyldisilazane Potassium Salt

40949-94-8

C6H18KNSi2

199.48300

3.24000

2.42250

199.06100

1.4920

3.2 (vs air)

灰白色结晶粉末

45 °F

111 °C

0.877 g/mL at 25 °C

54 mm Hg ( 25 °C)

Refrigerator

GHS02, GHS05, GHS07, GHS08

危险

H225; H314; H335; H351

可能生成爆炸性的过氧化物，遇水反应剧烈。

3

3

S26-S36/37/39-S45-S62-S43-S46-S16

II

UN 3263 8/PG 3

F; C

R11; R14; R34; R48/20; R63; R65; R67

2931900090

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%