Silicic acid 硅酸

CAS 7699-41-4 MFCD07699414

化学结构图

7699-41-4
SMILES: O=[Si](O)O

化学属性

Mol. Weight78.10
Mol. FormulaH2SiO3

别名和识别编码

Chemical NameSilicic acid
Chemical Name Translation硅酸
Synonym Silicic acid,60-200 mesh {LY} Silicic acid,60-200 mesh {} {LY} Silicic acid,60-200 mesh {} {} {LY} Silicic acid,60-200 mesh {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {} {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {} {} {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {} {} {} {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {} {} {} {} {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {} {} {} {} {} {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Silicic acid,60-200 mesh {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Silicic acid,60
PubChem Substance ID14768
EC Number231-716-3
MDL NumberMFCD00054122
LabNetwork Molecule IDLN00225908
CAS Number1343-98-2
Canonical SMILESO=[Si](O)O
InChIInChI=1S/H2O3Si/c1-4(2)3/h1-2H
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分类

  • {SNA} Acids, Chemical Synthesis, Electronic Chemicals, Micro/NanoElectronics, Reagents, Silica Gel, Solid Supported Synthesis, Specialty Synthesis, 材料科学
  • {SNA} Adsorption/Partition, Silica, 分子生物学, 蛋白质组学, 蛋白质色谱

安全信息

GHS Symbol
Hazard Codes Xi
Hazard statements
  • H312 Harmful in contact with skin 皮肤接触有害
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H331 Toxic if inhaled 吸入中毒
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Risk Statements
  • R36/37 Irritating to eyes and respiratory system 对眼睛和呼吸系统有刺激性
WGK Germany3
Safety Statements
  • 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 Wear suitable protective clothing 穿戴适当的防护服；
  • S22 Do not breathe dust 不要吸入粉尘；
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
RTECSVV8850000
Precautionary statements
  • 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。
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P311 Call a POISON CENTER or doctor/physician. 呼叫解毒中心或医生/医师。
  • 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。
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P322 Specific measures (see …on this label). 具体治疗（见本标签上的）。
  • P337+P313
  • P337+P317
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • 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 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

系列性分类

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