Molybdic acid 钼酸

CAS 7782-91-4 MFCD00036287

化学结构图

7782-91-4
SMILES: O=[Mo-2](=O)(=O)=O.[H+]

化学属性

Mol. FormulaH2MoO4
Mol. Weight161.95
Density3.1
TSCAYes
Melting Point300 °C
Solubility70 G/L (20 ºC)
Vapor Density6.2 (vs air)
Stability对湿度敏感

别名和识别编码

Chemical NameMolybdic Acid
MDL NumberMFCD00036287
CAS Number7782-91-4
EC Number231-970-5
Synonym Molybdic acid, 85% MoO3 basis {LY} Molybdic acid, 85% MoO3 basis molybdic acid molybdic(VI) acid {} {LY} Molybdic acid, 85% MoO3 basis {} {} {LY} Molybdic acid, 85% MoO3 basis {} {} {} {LY} Molybdic acid, 85% MoO3 basis {} {} {} {} {LY} Molybdic acid, 85% MoO3 basis {} {} {} {} {} {LY} Molybdic acid, 85% MoO3 basis {} {} {} {} {} {} {LY} Molybdic acid, 85% MoO3 basis {} {} {} {} {} {} {} {LY} Molybdic acid, 85% MoO3 basis {} {} {} {} {} {} {} {} {LY} Molybdic acid, 85% MoO3 basis {} {} {} {} {} {} {} {} {} {LY} Molybdic acid, 85% MoO3 basis {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Molybdic acid, 85% MoO3 basis {} {} {} {} {} {} {} {} {} {} {} {LY} Molybdic acid, 85% MoO3 basis {} {} {} {} {} {} {} {} {} {} {} {} {LY} Molybdic acid, 85% MoO3 basis {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Molybdic acid, 85% MoO3 basis {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Molybdic ac
PubChem Substance ID82208
Chemical Name Translation钼酸
InChIKeyVLAPMBHFAWRUQP-UHFFFAOYSA-L
InChIInChI=1S/Mo.2H2O.2O/h;2*1H2;;/q+2;;;;/p-2
Canonical SMILESO=[MoH2](=O)(=O)=O
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分类

  • {SNA} ACS Grade, Catalysis and Inorganic Chemistry, Chemical Synthesis, Essential Chemicals, Inorganic Salts, Solutions and Reagents, Molybdenum, Research Essentials
  • {SNA} Acids, Acids & Bases, Catalysis and Inorganic Chemistry, Chemical Synthesis, Inorganic Acids, Molybdenum, Synthetic Reagents

产品应用

  • 测定磷、磷酸盐和铅，陶瓷釉彩。

相关文献及参考

  • Merck: 14,6240

安全信息

Safety Statements
  • S22 Do not breathe dust 不要吸入粉尘；
  • 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；
  • S30 Never add water to this product 切勿将水加入该产品中；
  • S37 Wear suitable gloves 戴适当手套；
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
Risk Statements
  • R35 Causes severe burns 会导致严重灼伤
  • R36/37 Irritating to eyes and respiratory system 对眼睛和呼吸系统有刺激性
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R48/20/22
Hazard Codes 8
GHS Symbol
WGK Germany3
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Precautionary statements
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
  • P203
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P281 Use personal protective equipment as required. 使用所需的个人防护装备。
  • P302+P352
  • P303+P361+P353
  • P304+P340
  • P305+P351+P338
  • P308+P313
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P314 Get medical advice/attention if you feel unwell. 获取医疗咨询/就医，如果你觉得不舒服
  • P318
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P362+P364
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger Warning
Storage condition Store at room temperature, keep dry and cool {LY} Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store
UN Number 1830
Packing GroupII

其他信息

  • 其中含有多量钼酸铵。溶于氨水、硫酸和固定碱液，微溶于水。有刺激性。水中溶解度: 70 g/l (20 C)

系列性分类

  1. Chemical Synthesis 化学合成
  2. Catalysis and Inorganic Chemistry 催化剂和无机化学
  3. Molybdenum 钼

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