钛
CAS号:5593-70-4
品名:钛酸四丁酯Tetrabutyltitanate
中文别名:四丁基钛酸酯;钛酸丁酯;四丁氧基钛;
英文别名:BUTYLTITANATE;TyzorBP;VERTEC(TM)TNBT;1-Butanol,titanium(4+)salt;tetra-n-butyltitanate;titanium(IV)n-butoxide;TNBT;titaniuMsalt;titaniumtetra-n-butoxide;titanium(IV)tetra(n-butoxide);tyzortbt;orgaticsta25;b1(titanate);Ti(OCH2CH2CH2CH3)4;TitaniumButoxide;
分子式:C16H36O4Ti
分子量:340.322
精确质量:340.209
Psa:36.92
RTECS号:XR1585000
MDL号:MFCD00009433
外观与性状:无色至淡黄色粘性液体
密度:1.00g/mLat 20°C(lit.)
沸点:206°C10mm Hg(lit.)
熔点:-55°C
闪点:55°F
折射率:n20/D 1.491(lit.)
稳定性:Stable, but moisture sensitive. Flammable. Incompatible with water, moisture, strong oxidizing agents, strong acids.
储存条件:库房通风低温干燥,与氧化剂分开存放
安全说明:S16-S26-S39-S24/25
危险类别码:R36/37/38
WGK Germany:1
海关编码:29051900
危险品运输编码:UN 1993 3/PG 3
危险类别:8
包装等级:III
危险品标志:Xi
信号词:Danger
危险性防范说明:P280; P305 + P351 + P338 + P310; P403 + P235
危险标志:GHS02, GHS05, GHS07
危险性描述:H226; H315; H318; H335; H336
简介:TitaniumbutoxideisanorganometallicchemicalcompoundwiththeformulaTi(OBu)4(Bu=CH2CH2CH2CH3).Itisacolorlesstopale-yellowliquidwithaweakalcohol-likeodoranddensityalmostequaltothatofwater.Itissulubleinmostorganicsolvents,butdecomposesinwaterandreactsviolentlywithoxidizingmaterials.Decompositioninwaterisnothazardous,andthereforetitaniumbutoxideisoftenusedasaliquidsourceoftitaniumdioxide,whichallowsdepositionofTiO2coatingsofvariousshapesandsizesdowntothenanoscale.
用途:用于酯交换反应,应用于涂料可提高抗热性能(可耐热至500℃),改进涂料、橡胶及塑料对金属表面的粘附,也用作缩合催化剂、交联剂。主要用于酯交换反应和缩合反应的催化剂,可用作高强度聚酯漆改性剂,耐高温涂料的添加剂、医用黏合剂、交联剂等。也可用于制取金属与橡胶,金属与塑料的改性黏合剂。