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5-Phenyltetrazole 99% CAS NO 18039-42-4 

  产品分类 : 化學->化學用品->冷卻水處理藥劑

     
5-Phenyltetrazole 99% CAS NO 18039-42-4
         

  产品规格
 
Model No:    cy18039-42-4
  Country  CN
  Brand  cy
  Packing  25kg
  Minimum Order  25
  Payment Term  L/C,T/T

 

  产品描述
   
  <p>
5-Phenyltetrazole 99% CAS NO 18039-42-4
</p>
5-Phenyltetrazole
<p>
Chinese alias: 5- phenyl four azole; 5- phenyl -1H- tetrazolium; 5- phenyl -1H- four azole; 5- phenyl -1,2,3,4- four azole;
</p>
<p>
English Name: 5-Phenyltetrazole
</p>
<p>
English aliases: 5-phenyl-1,2,3,4-tetrazole; expandexox5pt; 5-phenyl-1H-1,2,3,4-tetrazole; 5-Phenyl-1H-tetrazole; 5-Ph-1H-tetrazole;
</p>
<p>
CAS: 18039-42-4
</p>
<p>
Molecular formula: C7H6N4
</p>
<p>
Molecular weight: 146.14900
</p>
<p>
Precise quality: 146.05900
</p>
<p>
PSA:54.46000
</p>
<p>
LogP:0.86670
</p>
<p>
Physicochemical properties
</p>
<p>
Appearance and character: white to nearly white crystalline powder.
</p>
<p>
Density: 1.296 g/cm3
</p>
<p>
Melting point: 216 degrees C (Dec.) (lit.)
</p>
<p>
Boiling point: 330.5 C at 760 mmHg
</p>
<p>
Flash point: 161.3 x C
</p>
<p>
Storage conditions: Flammables area
</p>
<p>
Steam pressure: 0.000165mmHg at 25 degree C
</p>
<p>
security information
</p>
<p>
Symbol:
</p>
<p>
GHS07
</p>
<p>
Signal word: warning
</p>
<p>
Hazard statement: H302
</p>
<p>
Customs Code: 2933990090
</p>
<p>
WGK Germany:3
</p>
<p>
Danger category code: R11; R22; R44
</p>
<p>
Safety instructions: S36-S37/39-S26-S16
</p>
<p>
RTECS: XF7538750
</p>
<p>
Dangerous goods sign: F
</p>
<p>
purpose
</p>
<p>
It is used&nbsp;for the synthesis of new generation cephalosporins.
</p>
<p>
<img src="http://i.bosscdn.com/product/74/35/d6/8bfe50bd054f1bcf2857ef1a98.jpg" width="300" height="234" title="5 Phenyltetrazole 99 Cas No 18039 42 4" alt="5 Phenyltetrazole 99 Cas No 18039 42 4" />
</p>chenyichem.com

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