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六甲基二硅氮烷钾盐

六甲基二硅氮烷钾盐用途

【用途一】
非亲核性强碱。

六甲基二硅氮烷钾盐名称

[ CAS 号 ]:
40949-94-8

[ 中文名 ]:
双(三甲基硅烷基)氨基钾

[ 英文名 ]:
Potassium hexamethyldisilazide

[中文别名 ]:

[英文别名 ]:

Potassium 1,1,1,3,3,3-hexamethyldisilazan-2-ide
Potassium bis(trimethylsilyl)amide,0.7M
1-SI-1&1&NK-SI-1&1&1
Potassium bis(trimethylsilyl)amide
1-SI-1&1&M-SI-1&1&1 &&K salt
MFCD00010330
Potassium hexamethyldisilazide
EINECS 424-100-2
potassium,bis(trimethylsilyl)azanide

六甲基二硅氮烷钾盐物理化学性质

[ 密度 ]:
0.877 g/mL at 25 °C

[ 沸点 ]:
111 °C

[ 分子式 ]:
C₆H₁₈KNSi₂

[ 分子量 ]:
199.483

[ 闪点 ]:
45 °F

[ 精确质量 ]:
199.061478

[ PSA ]:
3.24000

[ LogP ]:
2.42250

[ 外观性状 ]:
灰白色结晶粉末

[ 蒸汽密度 ]:
3.2 (vs air)

[ 蒸汽压 ]:
54 mm Hg ( 25 °C)

[ 折射率 ]:
1.4920

[ 储存条件 ]:
Refrigerator

六甲基二硅氮烷钾盐MSDS

详细MSDS(安全技术说明书)

六甲基二硅氮烷钾盐安全信息

[ 符号 ]:

GHS02, GHS05, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H304-H314-H336-H361d-H373

[ 补充危害声明 ]:
Reacts violently with water.

[ 警示性声明 ]:
P210-P261-P280-P301 + P310-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Flammable;C:Corrosive;

[ 风险声明 (欧洲) ]:
R11;R14;R34;R48/20;R63;R65;R67

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S62-S43-S46-S16

[ 危险品运输编码 ]:
UN 3263 8/PG 3

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
2931900090

六甲基二硅氮烷钾盐海关

[ 海关编码 ]: 2931900090

[ 中文概述 ]:
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%

[ Summary ]:
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%

六甲基二硅氮烷钾盐文献

Effect of concentration of trimethylchlorosilane (TMCS) and hexamethyldisilazane (HMDZ) silylating agents on surface free energy of silica aerogels.

J. Colloid. Interface Sci. 356(1) , 298-302, (2011)

The surface free energy of a solid determines its surface and interfacial behavior in processes like wetting and adhesion which is crucial for silica aerogels in case of organic liquid absorption and ...

Europium bis(dimethylsilyl)amides including mixed-valent Eu3[N(SiHMe2)2]6[μ-N(SiHMe2)2]2.

Dalton Trans. 43(46) , 17324-32, (2014)

Trivalent Eu[N(SiHMe2)2]3(THF)2 can easily be synthesized by applying a routine salt metathesis protocol (EuCl3(THF)2 and 3 equiv. of Li[N(SiHMe2)2] in n-hexane) which crystallizes isotypically to its...

A facile two-step dipping process based on two silica systems for a superhydrophobic surface.

Chem. Commun. (Camb.) 47(38) , 10761-3, (2011)

A silica microsphere suspension and a silica sol are employed in a two-step dipping process for the preparation of a superhydrophobic surface. It's not only a facile way to achieve the lotus effect, b...

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