钛酸钡晶体有这样的特性:当它受压力而改变形状的时候,会产生电流,一通电又会改变形状。于是,人们把钛酸钡放在超声波中,它受压便产生电流,由它所产生的电流的大小可以测知超声波的强弱。相反,用高频电流通过它,则可以产生超声波。现在,几乎所有的超声波仪器中,都要用到钛酸钡。除此之外,钛酸钡还有许多用途。例如:铁路工人把它放在铁轨下面,来测量火车通过时候的压力;医生用它制成脉搏记录器。用钛酸钡做的水底探测器,是锐利的水下眼睛,它不只能够看到鱼群,而且还可以看到水底下的暗礁、冰山和敌人的潜水艇等。
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Barium titanate
Dangerous GoodsCAS number:12047-27-7 molecular formula:BaTiO3
overview
compound introduction
Specs
| Chinese alias | - | ||
| English alias | Barium Titanate /BaTiO3 Submicron Powder | Nano Barium Titanate Powder | A804515 | Barium titanate(IV) | BARIUM TITANATE | barium(2+);dioxido(oxo)titanium | Barium Titanate /BaTiO3 MicroPowder | Barium metatitanate, Barium Titanium Oxide, Barium titanium | ||
| CAS number | 12047-27-7 | molecular formula | BaTiO3 |
| molecular weight | 233.21 g/mol | Exact mass | 重组 |
| PSA | 63.200 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS07
Signal word:
Warning
Hazard Statement:
H302: 吞食有害 H332: 吸入有害
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 P330: 漱口 P301+P312: 如误吞咽:如感觉不适,呼叫急救中心/医生。
WGK Germany:
1
Personal protective equipment:
dust mask type N95 (US),Eyeshields,Gloves
RTECS:
XR1437333
UN Number:
1564
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
12047-27-7 | Barium titanate(IV).pdf





