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 2-Pentenenitrile (CH3CH2CH:CHCN)
Item Item Details
(Price is for domestic US market only)
2-Pentenenitrile (CH3CH2CH:CHCN)
Item Name:
2-Pentenenitrile (CH3CH2CH:CHCN)
Item #:
GAS-193

Product Image Gallery
2-Pentenenitrile (CH3CH2CH:CHCN)
 
2-Pentenenitrile CH3CH2CH:CHCN NO.193
193


Performance

Measuring Range

0.5 to 6.0 ppm

6.0 to 15 ppm

Number of Pump Strokes

4

2

Correction Factor

1

2.5

Sampling Time

3 minutes per pump stroke

Detecting Limit

0.1 ppm(n=4)

Color Change

Yellow Red

Reaction Principle

 2-Pentenenitrile is decomposed by acid to liberate hydrogen cyanide which react with mercuric chloride to generate hydrogen chloride. The generated hydrogen chloride discolors indicator to red.
Coefficient of Variation 10% (for 0.5 to 2 ppm), 5% (for 2 to 6 ppm)
Shelf Life 3 Years
Corrections for
temperature & humidity		 Temperature correction is necessary
Store the tubes at cool and dark place.
Possible coexisting substances and their interferences

Substance

Concentration

Interference

Change color by itself

Hydrogen chloride

 -

No effect

No discoloration

Hydrogen cyanide

 -

No effect

No discoloration

Nitriles (C3)

 -

Plus error

Discolor red stain

Acetone cyanohidrin

 -

Plus error

Discolors red stain

Alcohols, Esters, Ketones

20 ppm or higher

Minus error

No discoloration

Aromatic hydrocarbons

20 ppm or higher

Minus error

No discoloration

Note: Humidity scrubber removes humidity and acid gases.


Calibration gas generation Diffusion tube method

TLV-TWA TLV-STEL Explosive range
- - -

 
 Range 0.5-15


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Notice: This publication is intended for general information only and should not be used as a substitute for reviewing applicable government regulations, equipment operating instructions, or legal standards. The information contained in this document should not be construed as legal advice or opinion nor as a final authority on legal or regulatory procedures. A.P. BUCK Inc reserves the right to make changes to information, features, and specifications of any product without notice. A.P. BUCK Inc has made every effort to ensure the accuracy of information displayed on this Website, however, A.P. BUCK Inc. is not responsible for typographical errors appearing on this Website. Price and availability information is subject to change without notice.

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