Potassium hydrogensulfate, fused 硫酸氢钾, ACS

CAS N/A MFCD00066385

化学结构图

N/A
SMILES: [K+].[K+].[K+].[O-]S(O)(=O)=O.[O-]S(=O)(=O)OS([O-])(=O)=O

化学属性

Mol. FormulaMixtureofKHSO4andK2S2O7
Mol. Weight136.17
Melting Point214°
TSCAYes
Density2.512 g/mL at 25 °C(lit.)

别名和识别编码

Chemical NamePotassium hydrogensulfate, fused
MDL NumberMFCD00066385
CAS Number7790-62-7
Synonym Potassium bisulfate 焦硫酸鉀
EC Number231-594-1
Merck Number14,7664
PubChem Substance ID24853397
Chemical Name Translation硫酸氢钾, ACS
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分类

  • {SNA} Chemical Synthesis, Inorganic Salts, Potassium, Synthetic Reagents

安全信息

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；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
  • 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）；
Packing GroupII
UN Number UN2509
Risk Statements
  • R37 Irritating to respiratory system 刺激呼吸道
  • R34 Causes burns 会导致灼伤
Storage condition Hygroscopic
WGK Germany3
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Hazard Codes C
Precautionary statements
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • 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。
  • P305+P351+P338
Hazard statements
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Signal word Danger
GHS Symbol

系列性分类

  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Inorganic Salts - Synthetic Reagents
  4. Potassium - Inorganic Salts

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