Barium 钡

CAS 7440-39-3 MFCD00134031

化学结构图

7440-39-3
SMILES: [Ba]

化学属性

Mol. Weight137
Mol. FormulaBa
Boiling Point1640 °C(lit.)
Density3.6 g/mL at 25 °C(lit.)
Melting Point725 °C (lit.)

别名和识别编码

Chemical NameBarium
Chemical Name Translation钡
Synonym 钡
PubChem Substance ID5355457
EC Number231-149-1
MDL NumberMFCD00134031
LabNetwork Molecule IDLN01318156
CAS Number7440-39-3
InChIInChI=1S/Ba
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分类

  • {SNA} Alkali Metals, Barium, Chemical Synthesis, Metal and Ceramic Science, Metals, Reduction, Synthetic Reagents, 材料科学
  • {SNA} Barium, Metal and Ceramic Science, Metals, 材料科学

安全信息

GHS Symbol
Hazard Codes F,Xi
Hazard statements
  • H261 In contact with water releases flammable gas 与水接触时释放可燃气体。
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R14/15 Reacts violently with water, liberating extremely flammable gases 遇水剧烈反应，释放出高度可燃气体
WGK Germany3
Safety Statements
  • S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 着火时使用（指明具体的消防器材种类，如果用水增加危险，注明“禁止用水”
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
Personal Protective Equipment Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RTECSCQ8370000
Precautionary statements
  • P402+P404
  • P231+P232
  • P370+P378
  • P335+P334
Signal word Danger
Warnings 危化品目录(2015) 危险化学品

系列性分类

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