Potassium fluoride dihydrate 氟化钾二水合物

CAS 13455-21-5 MFCD00149929

化学结构图

13455-21-5
SMILES: O.O.[F-].[K+]

化学属性

Mol. FormulaFK.2H2O
Mol. Weight94.14
Boiling Point156
Melting Point41
TSCAYes
Density2.454
Refractive index1.352
SolubilityFreely soluble in water

别名和识别编码

Chemical NamePotassium fluoride dihydrate
CAS Number13455-21-5
Alfabeta NamePOTASSIUMFLUORIDEDIHYDRATE
MDL NumberMFCD00149929
EC Number232-151-5
Merck Number14,7632
Synonym 二水合氟化钾,氟化钾 氟化钾(二水) 氟化钾 二水合物
PubChem Substance ID24852961
Chemical Name Translation氟化钾二水合物
LabNetwork Molecule IDLN00194855
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分类

  • {SNA} Essential Chemicals, Inorganic Salts, Solutions and Reagents, Reagent Grade, Research Essentials

产品应用

  • Has been used as a stationary phase in gas chromatography

相关文献及参考

  • Merck: 14,7632

安全信息

Warnings TOXIC
GHS Symbol
WGK Germany3
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。
  • P301+P310
  • 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
  • P311 Call a POISON CENTER or doctor/physician. 呼叫解毒中心或医生/医师。
Signal word
Hazard statements
  • H331 Toxic if inhaled 吸入中毒
  • H311 Toxic in contact with skin 皮肤接触中毒
  • H301 Toxic if swallowed 吞食有毒
Packing GroupIII
UN Number 1812
Risk Statements
  • R23/24/25 Toxic by inhalation, in contact with skin and if swallowed 吸入,皮肤接触及吞食都有毒
Safety Statements
  • 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);
  • 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;
Storage condition Hygroscopic
Hazard Codes T
RTECSTT0705000
TYPE OF TEST            : DNA repair
TEST SYSTEM             : Bacteria - Bacillus subtilis
DOSE/DURATION           : 20 mg/plate
REFERENCE :
   SHKKAN Shika Kiso Igakkai Zasshi.  Journal of the Japanese Association for
   Basic Dentistry.  (Shika Kiso Igakkai, Hanayama Bldg., 1-44-2 Komagome,
   Toshima-ku, Tokyo 170, Japan)  V.1-    1959-  Volume(issue)/page/year:
   27,372,1985

其他信息

  • 具潮解性。易溶于 水,能溶于氢氟酸和液氨,微溶于醇及丙酮。水溶液呈碱性, 能腐蚀玻璃及瓷器。加热至升 华温度时才少许分解,但熔融氟化钾的活性较大,能腐蚀耐火物质。与过氧化氢可形成加成 物 KF · H2O2 .低于 40.2 ℃时,水溶液中可结晶得到二水合物 (KF · 2H2O), 系单斜晶体 ,41 ℃时可自溶于结晶水中。有毒 ! 水溶性SOLUBLE。

系列性分类


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